Class 337/25 - Electric discharge means (e.g., electron-emissive)

Subclass of Class 337 - Electricity: electrothermally or thermally actuated switches
Definition: Subject matter including at least two switch contacts designed
No. of patents: 3
Last issue date: 03/03/1987

Number	Title	Issue Date
4647893	Rapid-start fluorescent lamp having a bimetal circuit breaker with leg portions of unequal length A rapid-start fluorescent lamp includes a circuit breaker having a sealed glass bottle, a pair of electrical conductors sealed therein and passing therethrough and a thermally sensitive bimetal switch within the glass bottle with the bimetal switch having...	03/03/1987
4171519	Circuit breaker with parallel shorting element A circuit breaker has a thermally sensitive bimetal connected across two lead-in wires in a glass envelope. An electrically conductive bypass element is in parallel with the bimetal and shorts it out. The bypass element can be removed from the circuit by ...	10/16/1979
4052687	Circuit breaker with parallel shorting element A circuit breaker has a thermally sensitive bimetal connected across two lead-in wires in a glass envelope. An electrically conductive bypass element is in parallel with the bimetal and shorts it out. The bypass element can be removed from the circuit by ...	10/04/1977

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