Switch assembly for a timing module

Details Switch assembly for a timing module Switch assembly for a timing module

1991-10-31

1993-11-30

Gaffin, Jeffrey A.

Electrical transmission or interconnection systems

Switching systems

Switch actuation

307113, 3071418, H01H 4300

Patent

active

052668410

ABSTRACT:
A timing device incorporates a timing module having a relatively low capacity for use in a heavier application than it could normally be used due to the low capacity of the timing module switch contacts. The timing module output is connected with a solenoid having an extendable and retractable plunger, and a mechanical actuator arrangement is connected to the plunger. A high-capacity set of switch contacts are connected in the circuit, and the mechanical actuator arrangement controls opening and closing of the high-capacity switch contacts in response to extension and retraction of the solenoid plunger.

REFERENCES:
patent: 3731174 (1973-05-01), Harris
patent: 3833818 (1974-09-01), Harris
patent: 3866101 (1975-02-01), Burzen
patent: 3925683 (1975-12-01), Link et al.
patent: 4766331 (1988-03-01), Flegel et al.

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