Note: Descriptions are shown in the official language in which they were submitted.
CA 02626949 2013-02-07
TITLE: CIRCUIT INSTALLATION CAPABLE OF FULL
VOLTAGE ACTIVATION, DIVISION VOLTAGE
OPERATION AND DELAYED BRAKING
BACKGROUND OF THE INVENTION
(a) Field of the Invention
The present invention is related to a circuit installation, and more
particularly, to one that controls a power load taking advantage of
charging, discharging and division voltage features of capacitor to
1 o provide activation and operation features different from those provided
by a conventional ON-OFF switch.
(b) Description of the Prior Art:
The pattern of control and operation of an electric load by
conventional power switches usually involves ON or OFF only without
the capacity to change the input voltage to the load.
SUMMARY OF THE INVENTION
The primary purpose of the present invention is to provide a circuit
installation that is capable of full voltage activation, division voltage
operation and delayed braking. To achieve the purpose, the present
invention by taking advantage of the features of a capacitor that integral
boosting voltage in charging and differential dropping voltage in
discharging connects the capacitor in series with an electric load; two sets
of the said capacitor connected in series and the device of electric load
are then connected in series in opposite sequence before being connected
in parallel; and a diode is connected in series in positive direction at
where between two sets of electric loads according to the flowing
direction of currents from both sets of electric load. Upon inputting DC
power to charge the capacitor through the electric load thus to subject
both electric loads respectively connected in series to the capacitor in the
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series circuits to 100% voltage; and later the charging voltage at the
capacitor rises to create balanced division voltage respectively between
both electric loads connected in parallel with the capacitor. At such
time, both electric loads in the series circuits are in the status of series
high resistance and low amperage to achieve the purposes of full voltage
activation, division voltage operation, and delayed braking. The electric
load includes EM effect load or resistance load.
BRIEF DESCRIPTION OF THE DRAWINGS
Fig. 1 is a schematic view showing a circuit of the present invention.
Fig. 2 is a schematic view showing that the circuit of the present
invention in Fig. 1 is provided with additional resistance.
Fig. 3 is a schematic view showing a circuit of electric load in the
present invention comprised of resistance and EM effect electric load.
Fig. 4 is a schematic view showing that the circuit of the present
invention in Fig. 3 is provided with additional resistance.
Fig. 5 is a schematic view showing a circuit of electric load in the
present invention comprised of resistance.
Fig. 6 is a schematic view showing that the circuit of the present
invention in Fig. 5 is provided with additional resistance.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
Referring to Fig. 1, a preferred embodiment of the present invention
is comprised of:
--- EM effect electric loads 101, 103, each related to an electric drive
installation giving various features depending on the voltage, e.g., an EM
effect installation or an installation converting EM force into mechanical
energy;
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--- the first EM effect electric load 101, provided to constitute a first
series circuit by connecting in series with a first capacitor 102 in the same
direction of polarity;
--- a second capacitor 104, provided to constitute a second series circuit
by connecting in series with the second EM effect electric load 103 in the
same direction of polarity;
--- both capacitors 102, 104 and devices of both EM effect electric loads
101, 103 in the first and the second series circuits are connected in series
in opposite sequence before being connected in parallel indicating the
io same polarity to be subject to control by a source switch 100; and
--- a diode 200, coupled to where between the coupling point of the first
EM effect electric load 101 and the first capacitor 102 in the first series
circuit and that of the second EM effect electric load 103 and the second
capacitor 104 in the second series circuit and indicating series in the same
direction of polarity with the first and the second EM effect electric loads
101, 103 to permit flow of DC power.
Wherein, the operation function of the present invention as
illustrated in Fig. 1 involves
(1)
With the source switch 100 is ON, DC power charges the first
capacitor 102 via the first EM effect electric load 101 and charges the
second capacitor 104 via the second EM effect electric load 103;
meanwhile, both of the first and the second EM effect electric loads 101,
103 are subject to 100% voltage and the voltage gradually drops at each
of the first and the second EM effect electric loads 101, 103 due to that
the charging voltage respectively at the first and the second capacitors
102, 104 indicates integral curve rising status.
(2)
When the voltage of the electric load drops and gets stabilized
at the series division voltage values of the first and the second EM effect
electric loads 101, 103, the amperage drops to where equal to the
difference of DC source voltage less the voltage VF of the diode 200 in
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the same direction to be divided by the series resistance value of the first
and the second EM effect electric loads 101, 103.
(3) With the source switch 100 is OFF or during transient drop of
source voltage, the first capacitor 102 discharges the second EM effect
electric load 103 and the second capacitor 104 discharges the first EM
effect electric load 101 to delay the time for circuit braking.
In the circuit illustrated in Fig. 1, the time of voltage drop at the first
and the second EM effect electric loads 101, 103 in the course of feeding
the power, or the time of extended circuit braking may have its time
o constant regulated by having both ends of the first and the second
capacitors 102, 104 to respectively connect in parallel with a fist and a
second resistances 105, 106.
Fig. 2 shows another preferred embodiment of the present invention
with an additional resistance added to the circuit of the preferred
embodiment illustrated in Fig. 1. The second preferred embodiment is
comprised of:
EM effect electric loads 101, 103, each related to an electric drive
installation giving various features depending on the voltage, e.g., an EM
effect installation or an installation converting EM force into mechanical
energy;
--- the first EM effect electric load 101, provided to constitute a first
series circuit by connecting in series with a first capacitor 102 in the same
direction of polarity;
--- a second capacitor 104, provided to constitute a second series circuit
by connecting in series with the second EM effect electric load 103 in the
same direction of polarity;
--- both capacitors 102, 104 and devices of both EM effect electric loads
101, 103 in the first and the second series circuits are connected in series
in opposite sequence before being connected in parallel indicating the
same polarity to be subject to control by a source switch 100; and
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--- the diode 200, coupled to where between the coupling point of the first
EM effect electric load 101 and the first capacitor 102 in the first series
circuit and that of the second EM effect electric load 103 and the second
capacitor 104 in the second series circuit and indicating series in the same
direction of polarity with the first and the second EM effect electric loads
101, 103 to permit flow of DC power;
--- the first resistance 105, comprised of resistance impedance, or any
coils containing resistance impedance, or power driven installation or
device containing resistance impedance; connected in parallel with both
o ends of the first capacitor 102 to facilitate the discharging rate at the
first
capacitor 102 when the division voltage at the second EM effect electric
load 103 drops or is interrupted; and
--- the second resistance 106, comprised of resistance impedance, or any
coils containing resistance impedance, or power driven installation or
device containing resistance impedance; connected in parallel with both
ends of the second capacitor 104 to facilitate the discharging rate at the
second capacitor 104 when the division voltage at the first EM effect
electric load 101 drops or is interrupted.
The operational function of the preferred embodiment illustrated in
Fig. 2 involves:
(1) With the source switch 100 is ON, DC power charges the first
capacitor 102 via the first EM effect electric load 101 and charges the
second capacitor 104 via the second EM effect electric load 103;
meanwhile, both of the first and the second EM effect electric loads 101,
103 are subject to 100% voltage and the voltage gradually drops at each
of the first and the second EM effect electric loads 101, 103 due to that
the charging voltage respectively at the first and the second capacitors
102, 104 indicates integral curve rising status; the first resistance 105
connected in parallel with the first capacitor 102 and the second
resistance 106 connected in parallel with the second capacitor 104 extend
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the time of voltage drop respectively at the first and the second EM effect
electric loads 101, 103.
(2) When the voltage of the electric load drops and gets stabilized
at the series division voltage values of the first and the second EM effect
electric loads 101, 103, the amperage drops to where equal to the
difference of DC source voltage less the voltage VF of the diode 200 in
the same direction to be divided by the series resistance value of the first
and the second EM effect electric loads 101, 103.
(3) With the source switch 100 is OFF or during transient drop of
lo source voltage, the first capacitor 102 discharges the first resistance
105
and the second EM effect electric load 103; and the second capacitor 104
discharges the second resistance 106 and the first EM effect electric load
101 to delay the time for circuit braking.
The circuit installation allowing full voltage activation, division
voltage operation and delayed braking while having both EM effect
electric loads to serve as electric loads may also have an impedance 301
serving as a resistance electric load for voltage drop thus to drive the
single EM effect electric load 103.
Fig. 3 shows that a circuit of electric load in another preferred
z o embodiment yet of the present invention is comprised of an impedance
and EM effect electric load. The third preferred embodiment is
comprised of:
--- the EM effect electric load 103, related to an electric drive installation
giving various features depending on the voltage, e.g., an EM effect
installation or an installation converting EM force into mechanical
energy;
--- the impedance 301, comprised of resistance impedance, or any coils
containing resistance impedance, or power driven installation or device
containing resistance impedance;
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--- the impedance 301, provided for connecting the first capacitor 102 in
series indicating the same direction of polarity to constitute a first series
circuit;
--- a second capacitor 104, provided to constitute a second series circuit
by connecting in series with the EM effect electric load 103 in the same
direction of polarity;
--- both of the first and the second series circuits are connected to each
other in parallel indicating the same polarity to be subject to control by a
source switch 100; and
--- the diode 200, coupled to where between the coupling point of the
impedance 301 and the first capacitor 102 in the first series circuit and
that of the EM effect electric load 103 and the second capacitor 104 in the
second series circuit and indicating series in the same direction of polarity
with the impedance 301 and the EM effect electric loads 103 to permit
flow of DC power.
The operational function of the preferred embodiment illustrated in
Fig. 3 involves:
(1) With the source switch 100 is ON, DC power charges the first
capacitor 102 via the impedance 301 and charges the second capacitor
104 via the EM effect electric load 103; meanwhile, both of the
impedance 301 and the EM effect electric load 103 are subject to 100%
voltage and the voltage gradually drops at the impedance 301 and the EM
effect electric load 103 due to that the charging voltage respectively at the
first and the second capacitors 102, 104 indicates integral curve rising
status.
(2) When the voltage of the electric load drops and gets stabilized
at the series division voltage values of the impedance 301 and the EM
effect electric load 103, the amperage drops to where equal to the
difference of DC source voltage less the voltage VF of the diode 200 in
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the same direction to be divided by the series resistance value of the
impedance 301 and the EM effect electric load 103.
(3)
With the source switch 100 is OFF or during transient drop of
source voltage, the first capacitor 102 discharges the EM effect electric
load 103; and the second capacitor 104 discharges the impedance 301 to
delay the time for circuit braking.
In the circuit illustrated in Fig. 3, the time of voltage drop at the EM
effect electric load 103 and the impedance 301 in the course of
discharging, or the time of extended time when the power is interrupted
o may
have its time constant regulated by having both ends of the first and
the second capacitors 102, 104 to respectively connect in parallel with a
fist and a second resistances 105, 106.
Fig. 4 shows another preferred embodiment yet of the present
invention with an additional resistance added to the circuit of the
preferred embodiment illustrated in Fig. 3. The preferred embodiment
illustrated in Fig. 4 is comprised of:
--- the EM effect electric load 103, related to an electric drive installation
giving various features depending on the voltage, e.g., an EM effect
installation or an installation converting EM force into mechanical
energy;
--- the impedance 301, comprised of resistance impedance, or any coils
containing resistance impedance, or power driven installation or device
containing resistance impedance;
--- the impedance 301, provided for connecting the first capacitor 102 in
series indicating the same direction of polarity to constitute a first series
circuit;
--- a second capacitor 104, provided to constitute a second series circuit
by connecting in series with the EM effect electric load 103 in the same
direction of polarity;
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--- both of the first and the second series circuits are connected in parallel
of the same polarity to be subject to control by a source switch 100; and
--- the diode 200, coupled to where between the coupling point of the
impedance 301 and the first EM effect electric load 101 in the first series
circuit and that of the EM effect electric load 103 and the second
capacitor 104 in the second series circuit and indicating series in the same
direction of polarity with the impedance 301 and the EM effect electric
load 103 to permit flow of DC power;
--- the first resistance 105, comprised of resistance impedance, or any
1 o coils
containing resistance impedance, or power driven installation or
device containing resistance impedance; connected in parallel with both
ends of the first capacitor 102 to facilitate the discharging rate at the
first
capacitor 102 when the division voltage at the second EM effect electric
load 103 drops or is interrupted; and
--- the second resistance 106, comprised of resistance impedance, or any
coils containing resistance impedance, or power driven installation or
device containing resistance impedance; connected in parallel with both
ends of the second capacitor 104 to facilitate the discharging rate at the
second capacitor 104 when the division voltage at impedance 301 drops
or is interrupted; the second resistance 106 may or may not be provided
depending on the characteristics of the resistance 301 connected in
parallel.
The operational function of the preferred embodiment illustrated in
Fig. 4 involves:
(1) With the source switch 100 is ON, DC power charges the first
capacitor 102 via the impedance 301 and charges the second capacitor
104 via the EM effect electric load 103; meanwhile, both of the
impedance 301 and the EM effect electric load 103 are subject to 100%
voltage and the voltage gradually drops at the impedance 301 and the EM
effect electric load 103 due to that the charging voltage respectively at the
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first and the second capacitors 102, 104 indicates integral curve rising
status; the first resistance 105 connected in parallel with the first
capacitor 102 and the second resistance 106 connected in parallel with the
second capacitor 104 extend the time of voltage drop respectively at the
impedance 301 and the EM effect electric load 103.
(2) When the voltage of the electric load drops and gets stabilized
at the series division voltage values of the impedance 301 and the EM
effect electric load 103, the amperage drops to where equal to the
difference of DC source voltage less the voltage VF of the diode 200 in
o the same direction to be divided by the series resistance value of the
impedance 301 and the EM effect electric load 103.
(3) With the source switch 100 is OFF or during transient drop of
source voltage, the first capacitor 102 discharges the first resistance 105
and the EM effect electric load 103; and the second capacitor 104
discharges the second resistance 106 and the impedance 301 to delay the
time for circuit braking.
The circuit installation allowing full voltage activation, division
voltage operation and delayed braking may have the electric load
comprised of the impedance 301 and another impedance 303.
Fig. 5 is a schematic view showing a circuit of the present invention
with an electric load comprised of impedance. In the preferred
embodiment illustrated in Fig. 5 is comprised of:
--- the impedance 301 and 303, each comprised of resistance impedance,
or any coils containing resistance impedance, or power driven installation
or device containing resistance impedance; both may be comprised of the
same or different types with their resistance values may be of the same or
not;
--- the impedance 301, provided for connecting the first capacitor 102 in
series indicating the same direction of polarity to constitute a first series
circuit;
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--- the second capacitor 104, provided for connecting the impedance 303
in series indicating the same direction of polarity to constitute a second
series circuit;
--- both of the first and the second series circuits are connected in parallel
of the same polarity to be subject to control by a source switch 100; and
--- the diode 200, coupled to where between the coupling point of the
impedance 301 and the first capacitor 102 in the first series circuit and
that of the impedance 303 and the second capacitor 104 in the second
series circuit and indicating series in the same direction of polarity with
o the
impedance 301 and another impedance 303 to permit flow of DC
power.
The preferred embodiment illustrated in Fig. 5 operates as follows:
(1) With
the source switch 100 is ON, DC power charges the first
capacitor 102 via the impedance 301 and charges the second capacitor
104 via the second impedance 303; meanwhile, both of the impedance
301 and the second impedance 303 are subject to 100% voltage and the
voltage gradually drops at the impedance 301 and the second impedance
303 due to that the charging voltage respectively at the first and the
second impedances 301, 303 indicates integral curve rising status.
(2) When the voltage of the electric load drops and gets stabilized
at the series division voltage values of the impedance 301 and the second
impedance 303, the amperage drops to where equal to the difference of
DC source voltage less the voltage VF of the diode 200 in the same
direction to be divided by the series resistance value of the impedance
301 and the second impedance 303.
(3) With
the source switch 100 is OFF or during transient drop of
source voltage, the first capacitor 102 discharges the first impedance 301;
and the second capacitor 104 discharges the second impedance 303 to
delay the time for circuit braking.
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In the circuit illustrated in Fig. 5, the time of voltage drop at the
impedance 301 and 303 in the course of discharging, or the time of
extended time when the power is interrupted may have its time constant
regulated by having both ends of the first and the second capacitors 102,
104 to respectively connect in parallel with a fist and a second resistances
105, 106.
The circuit of another preferred embodiment yet of the present
invention as illustrated in Fig. 6 provided with additional resistance is
comprised of:
--- the impedance 301 and 303, each comprised of resistance impedance,
or any coils containing resistance impedance, or power driven installation
or device containing resistance impedance; both may be comprised of the
same or different types with their resistance values may be of the same or
not;
--- the impedance 301, provided for connecting the first capacitor 102 in
series indicating the same direction of polarity to constitute a first series
circuit;
--- the second capacitor 104, provided for connecting the impedance 303
in series indicating the same direction of polarity to constitute a second
series circuit;
--- both of the first and the second series circuits are connected in parallel
of the same polarity to be subject to control by a source switch 100;
--- the diode 200, coupled to where between the coupling point of the
impedance 301 and the first capacitor 102 in the first series circuit and
that of the impedance 303 and the second capacitor 104 in the second
series circuit and indicating series in the same direction of polarity with
the impedance 301 and another impedance 303 to permit flow of DC
power;
--- the first resistance 105, comprised of resistance impedance, or any
coils containing resistance impedance, or power driven installation or
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device containing resistance impedance; connected in parallel with both
ends of the first capacitor 102 to facilitate the discharging rate at the
first
capacitor 102 when the division voltage at the impedance 303 drops or is
interrupted; and the first resistance 105 may or may not be provided
depending on the characteristics of the resistance 303 connected in
parallel;
--- the second resistance 106, comprised of resistance impedance, or any
coils containing resistance impedance, or power driven installation or
device containing resistance impedance; connected in parallel with both
ends of the second capacitor 104 to facilitate the discharging rate at the
second capacitor 104 when the division voltage at impedance 301 drops
or is interrupted; and the second resistance 106 may or may not be
provided depending on the characteristics of the resistance 301 connected
in parallel.
The preferred embodiment of the present invention operates as
follows:
(1) With the source switch 100 is ON, DC power charges the first
capacitor 102 via the impedance 301 and charges the second capacitor
104 via the second impedance 303; meanwhile, both of the impedance
301 and the second impedance 303 are subject to 100% voltage and the
voltage gradually drops at the impedance 301 and the second impedance
303 due to that the charging voltage respectively at the first and the
second impedances 301, 303 indicates integral curve rising status; and the
first resistance 105 connected in parallel with the first capacitor 102 as
well as the second resistance 106 connected in parallel with the second
capacitor 106 are capable of extending the voltage drop time respectively
for the impedance 301 and the second EM effect electric load 103.
(2) When the voltage of the electric load drops and gets stabilized
at the series division voltage values of the impedance 301 and the second
impedance 303, the amperage drops to where equal to the difference of
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DC source voltage less the voltage VF of the diode 200 in the same
direction to be divided by the series resistance value of the impedance
301 and the second impedance 303.
(3) With the source switch 100 is OFF or during transient drop of
source voltage, the first capacitor 102 discharges the first impedance 301;
and the second capacitor 104 discharges the second impedance 303 to
delay the time for circuit braking
The electric load selected in practice for the circuit installation of the
present invention allowing full voltage activation, division voltage
1 o operation, and delayed braking may be related to a power driven load
providing various of characteristics by voltage, e.g., (1) EM effect applied
installation provided with excitement coil including EM braking
installation, relay, EM clutch, EM switch, solenoid, EM iron, EM lock,
spiral coil, etc., (2) motor, (3) excitement winding of a power generator,
(4) impedance including resistance impedance, coil containing resistance
impedance, or power drive installation or device containing resistance
impedance; and (5) other power driven installation provided with various
features by voltage. One or a plurality of same or different power driven
installation may be selected from those loads described above to
constitute an electric load.
In summary, the circuit configuration disclosed in the present
invention for allowing full voltage activation, division voltage operation,
and delayed braking gives precise function and innovative creativity;
therefore, this application for patent is duly filed accordingly.
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