Electricity: circuit makers and breakers – Special application – Stationary feeler detects transient object
Reexamination Certificate
2006-05-09
2006-05-09
Friedhofer, Michael A. (Department: 2832)
Electricity: circuit makers and breakers
Special application
Stationary feeler detects transient object
C200S553000, C200S339000
Reexamination Certificate
active
07041919
ABSTRACT:
A switch includes a housing, an operating member placed in the housing, and contacting sections accommodated in the housing. The operating member has an operating section made of elastic material to be bowed in every direction and an operating unit coupled to the operating section. When greater force than necessary for changing a state of the contacting sections is applied to the operating section along an operating direction, or when force directed in a direction other than the operating direction is applied to the operating section, the operating section itself bows to absorb extra force.
REFERENCES:
patent: 3594519 (1971-07-01), Schmidlin
patent: 5276426 (1994-01-01), LoBello
patent: 5769209 (1998-06-01), Massey, III
patent: 2001-184994 (2001-07-01), None
Nishimura Kenji
Yamamoto Tamotsu
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