Electricity: circuit makers and breakers – Multiple circuit control – Pivoted contact
Patent
1974-08-02
1976-05-25
Gonzales, John
Electricity: circuit makers and breakers
Multiple circuit control
Pivoted contact
200153LB, 354173, G03B 1700
Patent
active
039598055
ABSTRACT:
An electrical switching arrangement is provided for use with a photographic camera having a plurality of electrically responsive operational functions necessary for its proper operation. The switching arrangement includes an actuator member which sequentially actuates two switches, supported by a supporting member, formed as a part of the switching arrangement, in precise timed relationship to each other for automatically providing operational functions to the camera. The arrangement includes mechanisms which provide for precision adjustment of the two switches relative to the actuator member such that proper sequencing and precise actuation occurs at both switches.
REFERENCES:
patent: 2218494 (1940-10-01), Steiner
patent: 3119315 (1964-01-01), Lange
patent: 3656420 (1972-04-01), Aizawa
Corrigan Alfred E.
Danchuk William A.
Gonzales John
Polaroid Corporation
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