ELECTRIC SWITCH Russian patent published in 1997 - IPC

Abstract RU 2087974 C1

FIELD: electrical engineering; switching devices built around reed relays. SUBSTANCE: remote control of electric circuits is performed by hermetically sealed permanent-magnet control unit that has two cylinders with diaphragms connected through thin tube and filled with gas or liquid not conducting electric current. Unit may be filled with both gas and liquid. EFFECT: improved reliability of control. 4 cl, 1 dwg

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RU 2 087 974 C1

Authors

Maslaev Vadim Vital'Evich

Dates

1997-08-20—Published

1995-10-26—Filed