Electricity: circuit makers and breakers – Retarded – Chain or flexible drive
Patent
1985-08-16
1987-01-20
Pellinen, A. D.
Electricity: circuit makers and breakers
Retarded
Chain or flexible drive
200153V, 200153HS, H01H 700
Patent
active
046381287
ABSTRACT:
A delay switch comprising a delay element provided in the center of a body to produce a delayed output, a delay cam unit provided on one side of the delay element to start its actuation always from an identical position in response to the delayed output, and switching contact members electrically connected to terminals on other opposing sides of the delay element through the delay cam unit, realizing thus concurrently a constant delay time and a compact assembly.
REFERENCES:
patent: 2157664 (1939-05-01), Hansen
patent: 2326957 (1943-08-01), Maquire
Kuwabara Hideo
Ohta Takao
Ginsburg Morris
Matsushita Electric & Works Ltd.
Pellinen A. D.
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