Switch device
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United States of America Patent
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May 16, 2017
Issued Date -
N/A
app pub date -
Jul 31, 2015
filing date -
Feb 4, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A switch device includes an operation unit having a pushbutton for performing a pushing operation; a switch unit separably joined to the operation unit, the switch unit including an opening-closing contact mechanism opened or closed in conjunction with the pushing operation of the pushbutton of the operation unit, and a rotary drive plate rotating between a standby position and a usage position; and an engagement portion engaging the operation unit to the rotary drive plate to rotary-drive the rotary drive plate from the standby position to the usage position when the operation unit is attached to the switch unit. The operation unit is detached from or attached to the switch unit to set the opening-closing contact mechanism in respectively predetermined opening-closing states.
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