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Patent No. 5979328

Vehicular Impact Signaling Device

An apparatus for the deployment of a visible plume to alert other motorists that a proximate motor vehicle has been involved in a collision.

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Class 84/89 - Pneumatic action


Subclass of Class 84 - Music
Definition: Pneumatic organs with automatic control only.
No. of patents: 3
Last issue date: 07/24/2007


NumberTitleIssue Date
7247778Addressable pneumatic valve system
An addressable valve system is described wherein a plurality of valves are embedded into a single, compact valve block. Each valve comprises a piston moving in a bore in the block. A magnet embedded in the piston is positioned within a coil. When energized, the coil...
07/24/2007
6340961Method and apparatus for displaying moving images while correcting false moving image contours
When gradation data of a present frame is corrected in combination with gradation data of a preceding frame for each display pixel, the level of correction is controlled according to a predetermined dispersion pattern corresponding to a matrix of pixels o...
01/22/2002
6229339Circuit for driving switching element
A first MOS transistor and a second MOS transistor are interconnected in series. Basically, a set of these MOS transistors are alternately turned on according to a switching signal. The collector of a third transistor is connected to the gate of the secon...
05/08/2001
 
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