DISPOSITIF ECONOMISEUR D'ENERGIE TEMPORISE

TIMED POWER SAVING DEVICE

Abrégé anglais

ABSTRACT OF THE DISCLOSURE
Device for decreasing electrical power
consumption in inductive or resistive loads and particularly
for decreasing electrical power consumption in public
lighting systems. Based on the elimination of the sinusoidal
half-wave and on the continuity through the action of a fixed
or variable resistor, the saver overcomes the disadvantages
of present devices, may be used in any type of lamp or
resistive or inductive load, has programmable timing, extends
the lamps, its cost is low, saves power and its size is small.

Revendications

- 6 -
The embodiments of the invention in which an exclusive property or
privilege is claimed are defined as follows:
1. A timed power saver, comprising an
electronic timer, connected in parallel with a half-wave
rectifying diode and a variable resistor or to four fixed and
parallel resistors, and selected by switches, all connected
to the phase, in series with a resistive load or an inductive
load and in parallel with a conductor, neutral or of another
phase.
2. A timed power saver as claimed in claim 1,
wherein the diode eliminates the sinusoidal half-wave and the
latter continues due to the action of the resistor or of the
variable resistor.
3. A timed power saver as claimed in claims 1
and, 2, using the resistor or the variable resistor in
incandescent or mixed lamps.

Description

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