Stop switch apparatus for an engine

Details Stop switch apparatus for an engine Stop switch apparatus for an engine

1996-04-10

1997-07-08

Martin, David S.

Electrical transmission or interconnection systems

Switching systems

Condition responsive

307 106, 307141, 123198DC, 123630, 200 5A, 200512, H01H 3500

Patent

active

056464614

ABSTRACT:
An inside case made of rubber is mounted in an outside case, a substrate integrally provided with an engine stop switch circuit and a switch electrode of an engine stop switch unit is assembled in the inside case, and its lower side is filled with curable insulating base material to be sealed. Further, a switch contact opposed to the switch electrode is formed of pressure sensitive conductive rubber, and a reversal spring is further interposed on the pressure sensitive conductive rubber. As a result, wirings are eliminated, a decrease in the size of the entire apparatus and simplification can be realized, and a metal contact is eliminated to improve durability.

REFERENCES:
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patent: 4408103 (1983-10-01), Smith, III
patent: 4684767 (1987-08-01), Phalen
patent: 4794215 (1988-12-01), Sawada et al.
patent: 4916262 (1990-04-01), Jungels-Butler et al.
patent: 4993396 (1991-02-01), Miura
patent: 5076250 (1991-12-01), Sasaki et al.
patent: 5117218 (1992-05-01), Sasaki et al.

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