Electricity: circuit makers and breakers – Multiple circuit control – Pivoted contact
Patent
1977-02-07
1979-03-27
Scott, James R.
Electricity: circuit makers and breakers
Multiple circuit control
Pivoted contact
200 14, 200291, H01H 1954
Patent
active
041467582
ABSTRACT:
First and second sets of fixed contacts are axially spaced from each other. A rotor disc is axially movable between the contact sets so that electrically conductive patterns formed on opposite sides of the rotor disc selectively engage with the first and second contacts sets respectively. A detent mechanism yieldably holds the rotor disc in engagement with the selected first or second contact set and yieldably holds the rotor disc in one of a plurality of rotational positions in which the pattern interconnects the contacts in the desired manner.
REFERENCES:
patent: 2938987 (1960-05-01), Brown
patent: 3226991 (1966-01-01), Hartsock
patent: 3534184 (1970-10-01), Tabet
patent: 3663770 (1972-05-01), Groskopfs
patent: 3736390 (1973-05-01), Lockard
patent: 3761649 (1973-09-01), Jedynak et al.
W. M. Davis; IBM Tech. Disc. Bull., "Wafer Switch", vol. 18, No. 10, Mar. 1976, pp. 3405, 3406.
Hiwatahi Kenji
Iwasaki Sadayoshi
Michioto Masao
Ohkita Masao
Alps Electric Co. ,Ltd.
Dunne Gerard F.
Scott James R.
Shoup Guy W.
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