Microswitch

Details Microswitch Microswitch

1988-09-27

1990-02-27

Recla, Henry J.

Electricity: circuit makers and breakers

Snap

200453, H01H 500

Patent

active

049048325

ABSTRACT:
A microswitch in which a good snap action feeling is obtained and an operating stroke is enhanced is provided. A compession spring is interposed between a movable member and a swingable lever which are respectively pivotaly supported at close positions. The swingable lever is operated by a push button which is vertically slidable. Further, restricting plates to restrict the motion in the width direction of the movable member are attached to the push button. A positioning member to hold the swingably lever to the position which faces the push button when the microswitch is assembled is also provided.

REFERENCES:
patent: 2374986 (1945-05-01), Fetter
patent: 3604879 (1971-09-01), Beer
patent: 3989914 (1976-11-01), Stearley et al.
patent: 4045632 (1977-08-01), Pierrot

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