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Patent No. 5307162

Cloaking System Using Optoelectronically Controlled Camouflage

A Cloaking System designed to operate in the visible light spectrum, utilizes optoelectronics and/or photonic components to conceal an object within it.

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Class 218/105 - Grid or baffle stack


Subclass of Class 218 - High-voltage switches with arc preventing or extinguishing devices
Definition: Subject matter including a plate or wall for directing the
No. of patents: 8
Last issue date: 01/19/1999


NumberTitleIssue Date
5861596Dual baffle apparatus for electrical switching device
A baffle for use in a circuit breaker includes a first baffle mechanism and a second baffle mechanism. Each of the first and second baffle mechanisms includes a base, a plurality of elongated members supported by the base, and cross-pins or other elongate...
01/19/1999
5153545Molded case circuit breaker arc baffle insert
A refractory fiber insert within the cover of a molded case circuit breaker interfaces between the interior of the circuit breaker cover and the top surface of the circuit breaker arc chute to prevent the arc by-products generated within the arc chamber f...
10/06/1992
4296289Electric gas-blast switch
A movable, substantially tubular-shaped contact element coacts with a fixed set of contacts which, in turn, possesses a rim of rated current contacts, a burn-off rim electrically connected with the rated current contacts, and an intermediate electrode arr...
10/20/1981
4264795Switching device
An outer arc extinguishing compartment is disposed coaxially with an inner arc extinguishing compartment and partly projects under one end thereof. A movable contact member extends through both compartments and separably engages a stationary contact membe...
04/28/1981
4259555Self-extinguishing gas circuit interrupter
A circuit interrupter comprising a first pressure chamber for quickly increasing the pressure of an arc extinguishing gas therein by utilizing the energy of an electric arc established between a pair of separable contacts, and a second pressure chamber di...
03/31/1981
4239949Self-extinguishing type circuit interrupter
A self-extinguishing circuit interrupter wherein a pair of separable contacts is disposed within an arc extinguishing gas. Energy of an electric arc established between the separated contacts is utilized to increase the pressure of the arc extinguishing g...
12/16/1980
4207447Gas interrupter having narrow and wide arc passages
In a gas interrupter, high pressure gas such as air and SF6 is puffed to an arc so as to perform the extinction of the arc and a part of the passage of the arc is limited to narrow space and the arc voltage is raised at the narrow part and the ...
06/10/1980
4048457Circuit-interrupter grid structure for an oil-break circuit interrupter
An oil-type circuit-breaker has an improved grid structure for effecting quick extinction of the arc, which is established and lengthened within the grid structure by the separation of the rod-shaped movable contact downwardly away from the stationary-con...
09/13/1977
 
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