Illumination – With switch plate or socket
Patent
1990-12-31
1992-08-04
Lazarus, Ira S.
Illumination
With switch plate or socket
362802, 200310, F21V 3300
Patent
active
051364883
ABSTRACT:
A stackable multi-directional indicator light for displaying the ON/OFF status of a miniature switch such as a limit or stackable switch. The miniature switch includes a switch mechanism for making and breaking an electrical circuit, an actuator for actuating the switch, and a wiring cable for providing the electrical circuit. The multi-directional indicator light includes an indicator light source connected to the switch mechanism, and a cover/lens for displaying light emitted from the indicator light when the switch is in the ON state. The indicator light is mounted in the cover/lens which is made from a light transmissive material. The switch mechanism, indicator light source, and cover/lens are mounted on a base made from a material of suitable strength to provide support and protection. The base and cover/lens provide physical protection for the indicator light and the switch mechanism. The base also includes a passage for retaining the actuator and permitting it to communicate with the switch mechanism.
REFERENCES:
patent: 2498943 (1950-02-01), Courtney
patent: 3156805 (1964-11-01), Baker et al.
patent: 3168636 (1965-02-01), Smidt
patent: 4020308 (1977-04-01), Edwards, Jr. et al.
patent: 4628419 (1986-12-01), Schmid
patent: 4745534 (1988-05-01), Brunner
General Electric Brochure CR 103 Type C Square Indicating Lights Feb. 10, 1965.
Femal Michael J.
Hagarman Sue
Lazarus Ira S.
Shrout Larry T.
Square D Company
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