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(12) Patent Application: | (11) CA 2633579 |
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(54) English Title: | VEHICLE ROOF TOP SIGNAGE SYSTEM |
(54) French Title: | SYSTEME DE SIGNALISATION DE DESSUS DE TOIT DE VEHICULE |
Status: | Dead |
(51) International Patent Classification (IPC): |
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(72) Inventors : |
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(73) Owners : |
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(71) Applicants : |
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(74) Agent: | NA |
(74) Associate agent: | NA |
(45) Issued: | |
(22) Filed Date: | 2007-10-16 |
(41) Open to Public Inspection: | 2009-04-16 |
Availability of licence: | N/A |
(25) Language of filing: | English |
Patent Cooperation Treaty (PCT): | No |
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(30) Application Priority Data: | None |
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This invention is a major improvement on the current vehicle mobile
advertising system.
There are few options currently been offered on the market from back-lit
printed plastic, magnetic
stickers, hub caps, and scrolling LEDs. These systems work well but they often
incur much higher
cost over long period of time, to update these older systems one will need to
reprint, re-install the
signage over and over again, producing wasted materials, time and energy.
Combining the usage of
latest digital signage technology we are able to eliminate this higher
incurred cost, and with LCD
screens they are proven to be more effective medium of communication.
To use this type of technology in the outdoor environment produced few
problems, 1. LCD
screens are sensitive to temperature changes, to solve this problem a
continuous ventilation system
with liquid bearing is added to the casing to provide cooling and ventilation
of humidity. Custom
made heating pads are added behind the screen for cold temperature operations
to prevent LCD
screen freeze ups. 2. Weather proofing the system against rain, snow and dust.
This problem was
solved using an ultra strong Aluminum casing to enclose the sensitive
electronics; with 6 mm of
tempered glass this creates a water proof environment inside the casing. 3. To
reduce the weight of
the system using Aluminum as constructive material. This has reduced the total
weight of the
working unit to 18 kg, which makes it safer and easier to be mounted on the
roof top of a vehicle.
The system itself is connected to a media player located inside the vehicle
through VGA
cable, the display system is not networked in any way, therefore reduces any
chance of interference
with vehicle's electronic system or GPS devices. Playback of the device is
through a compact flash
memory card, which can be updated quickly.
Note: Claims are shown in the official language in which they were submitted.
Note: Descriptions are shown in the official language in which they were submitted.
Sorry, the representative drawing for patent document number 2633579 was not found.
For a clearer understanding of the status of the application/patent presented on this page, the site Disclaimer , as well as the definitions for Patent , Administrative Status , Maintenance Fee and Payment History should be consulted.
Title | Date |
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Forecasted Issue Date | Unavailable |
(22) Filed | 2007-10-16 |
(41) Open to Public Inspection | 2009-04-16 |
Dead Application | 2010-10-18 |
Abandonment Date | Reason | Reinstatement Date |
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2009-10-16 | FAILURE TO PAY APPLICATION MAINTENANCE FEE |
Fee Type | Anniversary Year | Due Date | Amount Paid | Paid Date |
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Application Fee | $200.00 | 2007-10-16 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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NADERI, MEHRDAD |
LI, TAO |
Past Owners on Record |
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None |