Index rotary switch

Details Index rotary switch Index rotary switch

1988-05-09

1990-01-02

Pellinen, A. D.

Electricity: circuit makers and breakers

Multiple circuit control

Pivoted contact

200527, 361400, 439845, H01H 1928

Patent

active

048914762

ABSTRACT:
An index rotary switch including a rotary contact carrier journaled between a pair of thrust bearings solely for rotary motion. A rotary electrical contact including four contacts indexes with a stationary contact array forming an infinite number of ON-OFF positions and forms a redundant constant pressure electrical contact in each ON position.

REFERENCES:
patent: 1291933 (1919-01-01), Kuhn et al.
patent: 4293751 (1981-10-01), Van Benthuysen et al.
patent: 4417106 (1983-11-01), Gingerich et al.

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