Pushbutton switch device
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United States of America Patent
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Jun 14, 2011
Grant Date -
Aug 20, 2009
app pub date -
Feb 2, 2006
filing date -
Feb 2, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
Provided is a pushbutton switch device provided with a switch case in which a depressing member is arranged which, when moved downwards, depresses a switch. Arranged inside the switch case is an operating member which, when depressed, comes into contact with the depressing member to move the depressing member downwards. Provided in the peripheral edge of the operating member are a plurality of engagement portions to be engaged with the peripheral edge of the switch case. When the operating member is depressed, the depressed portion of the operating member rotates downwardly using, as a fulcrum, the engagement portion corresponding to the depressed portion of the operating member.
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