Electricity: circuit makers and breakers – Electric switch details – Actuators
Patent
1998-10-22
2000-03-14
Friedhofer, Michael
Electricity: circuit makers and breakers
Electric switch details
Actuators
200557, H01H 2124
Patent
active
060375523
ABSTRACT:
A see-saw button device for electronic equipment includes rates a box fitted with a button, and a board mounted with switches. The button has two press portions on it. Shafts serving as a see-saw fulcrum of the button are provided along a rib formed at an intermediate portion of the two button press portions. The two switches each having an operating portion on an end face thereof are mounted on the board such that their operating portions oppose each other. The two switches are separated by a distance larger than a thickness of the rib of the button.
REFERENCES:
patent: 3588409 (1971-06-01), Lattinen
patent: 3639705 (1972-02-01), Rayner
patent: 4429200 (1984-01-01), Glenn et al.
patent: 5622254 (1997-04-01), Lee
patent: 5642806 (1997-07-01), Karadimas
Friedhofer Michael
NEC Corporation
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