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Assignee: Edison International Inc.


Location: RollingMeadows, IL
No. of patents: 5

NumberTitleIssue Date
4517542Voltage and temperature compensated time delay relay
A temperature and voltage compensated time delay relay includes first and second bimetallic, contact carrying elements chosen to deflect in a similar manner in accordance with variations in ambient temperature for maintaining the contact gap therebetween ...
05/14/1985
4508315Bidirectional valve seal
A valve seal for a butterfly valve comprises a U-shaped annular seating member disposed in an annular slot in the valve body and a retaining ring for holding the seating member in place. The seating member cross-section comprises two legs and a bight port...
04/02/1985
4431369Governor control linkage assembly for overspeed protection of turbines during restarting
A governor control linkage assembly to be connected between the governor and a valve to be controlled by the governor such as the inlet valve for a steam turbine upstream from a venturi type safety trip valve therein in one preferred form with Woodward T....
02/14/1984
4410830Vacuum fluorescent display device with substrate including a metal plate
The invention relates to vacuum fluorescent devices having substrates on which anodes coated with fluorescent material are disposed. According to the invention, the substrate comprises a relatively thin layer of insulation on a metal plate so that the acc...
10/18/1983
4360861Baseless lamp socket
The invention relates to a socket for a baseless cartridge lamp, particularly a two-filament cartridge lamp or a cartridge halogen lamp with contacts at opposite ends thereof....
11/23/1982
 
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