Pulse switch

Details Pulse switch Pulse switch

1982-08-20

1984-06-19

Goldberg, E. A.

Electricity: circuit makers and breakers

Multiple circuit control

Sequential operations

200 74, H01H 900

Patent

active

044554583

ABSTRACT:
A pulse switch comprises a main disc and an auxiliary disc; with the main disc being adapted to rotate independently of the shaft of the switch and normally being held in its neutral position, and the auxiliary disc being adapted to rotate along with the shaft. A common contactor and a transfer contactor are fixed to the main disc, with the common contactor normally being held in contact with the common contact, and the transfer contactor being brought into contact with the transfer contact when the main disc has been rotated a predetermined angle. Radiating teeth are formed on the main disc to face the auxiliary disc; and crests are provided on the auxiliary disc to face the main disc and mesh with the teeth thereof. Radiating teeth are formed on the opposite side of the auxiliary disc and have the same shape as that of the teeth of the main disc; and pressing projections are provided to engage the teeth of the auxiliary disc to press the auxiliary disc against the main disc.

REFERENCES:
patent: 2707741 (1955-05-01), Collura
patent: 3736390 (1973-05-01), Lockard
patent: 3892931 (1975-07-01), Lockard
patent: 4246453 (1981-01-01), Marchese et al.
patent: 4246454 (1981-01-01), Ray
patent: 4282415 (1981-08-01), Shimizu et al.
patent: 4395604 (1983-07-01), Tominaga

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