Switch device having structure for minimizing vibration of an op

Details Switch device having structure for minimizing vibration of an op Switch device having structure for minimizing vibration of an op

1993-03-15

1994-10-18

Luebke, Renee S.

Electricity: circuit makers and breakers

Solid contact

Rocking actuator

200339, H01H 2124

Patent

active

053570715

ABSTRACT:
A switch device has an operating knob held at a neutral position by a slider. The operating knob includes an articular recess swingably provided over a base body. A spring and the slider are set in a rectangular pipe which is a part of the base body. Guide pins at the outer end portion of the slider are loosely engaged with slide grooves formed in guide-pin guiding portions. When the slider, being urged by the spring, is in engagement with the articular recess, it holds the operating knob at the neutral position so that the operating knob is allowed to swing about the guide pins.

REFERENCES:
patent: 2832852 (1958-04-01), Andrew
patent: 4314111 (1982-02-01), Kobayashi
patent: 4814554 (1989-03-01), Magiera

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