Electricity: circuit makers and breakers – Special application – Change of inclination or of rate of motion responsive
Reexamination Certificate
2007-02-13
2007-02-13
Lee, K. (Department: 2832)
Electricity: circuit makers and breakers
Special application
Change of inclination or of rate of motion responsive
C200S06145M
Reexamination Certificate
active
11446463
ABSTRACT:
A jerking-initiated switch includes two first shank members and two second shank members secured to first and second lateral sides of an insulating frame by virtue of engagement between a hole formed in each shank member and a terminal end disposed on the lateral side of the frame. Two limb members are integrally formed with the second shank members and extend toward the second shank members to terminate at threshold regions such that an electrically conductive ball rollably contacts the limb members. Each limb member has an idle region such that once the ball is jerked to displace from one of the idle and threshold regions to the other of the idle and threshold regions, the switch is placed in one of first and second switching states.
REFERENCES:
patent: 5252795 (1993-10-01), Su
patent: 5747762 (1998-05-01), Fukuda et al.
patent: 6348665 (2002-02-01), Ohashi et al.
patent: 6518523 (2003-02-01), Chou
Frommer & Lawrence & Haug LLP
Lee K.
Santucci Ronald R.
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