ELECTRIC LOCK DEVICE
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United States of America Patent
Stats
-
N/A
Issued Date -
Apr 2, 2009
app pub date -
Sep 16, 2008
filing date -
Sep 28, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An electric lock device which can be used suitably regardless of an operation mode of a thumb-turn. In the electric lock device, components to be placed at a peripheral part of the thumb-turn are miniaturized by separating a control device and an electric power supply, which require a comparatively large space, from a thumb-turn cover. The electric lock device includes a cover device internally having a motor and a thumb-turn cover, a control device internally having a control part, and a power supply part built-in the control device for supplying power to the control device and the motor. Therefore, the cover device can be more compactified than that of a conventional electric lock device in which the control part and the power supply part are integrally placed with the thumb-turn cover and the motor. The cover device can be attached proximity to a thumb-turn without being protruded from a door.
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