Electrical connectors – Having circuit interrupting provision effected by mating or...
Reexamination Certificate
2008-05-20
2008-05-20
Nasri, Javaid H. (Department: 2839)
Electrical connectors
Having circuit interrupting provision effected by mating or...
C439S630000
Reexamination Certificate
active
07374442
ABSTRACT:
A memory card socket structure includes an arm rotatably moved by an insertion and an extraction of a memory card into and from a card compartment and a memory card detecting function for detecting whether the memory card is inserted into the card compartment. The arm includes a main portion to be in contact with the memory card and a sub portion disposed opposite to the main portion with respect to a rotation shaft thereof, and is located at a rear side of the card compartment. The arm is engaged with a torsion spring whose first end portion is engaged with a first stationary contact but whose second end portion is engaged with the sub portion, whereby the main portion is biased by the spring toward an entrance of the card compartment.
REFERENCES:
patent: 4894019 (1990-01-01), Howard
patent: 5395259 (1995-03-01), Casses
patent: 5507665 (1996-04-01), Oda
patent: 6425775 (2002-07-01), Chang et al.
patent: 6890198 (2005-05-01), Kawahata et al.
patent: 2004-319273 (2004-11-01), None
patent: 2005-134978 (2005-05-01), None
Anzai Tsunehiro
Kimura Nobuhiko
Kimura Toshiya
Tanaka Hirohisa
Bacon & Thomas PLLC
Matsushita Electric & Works Ltd.
Nasri Javaid H.
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