Title:
KEY DEVICE AND SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2019/035460
Kind Code:
A1
Abstract:
The present invention is provided with: a housing; a thumb turn; a supply unit which supplies power to a control unit which can lock and unlock an electric lock that is locked and unlocked by the rotation of the thumb turn; a secondary battery which supplies power for driving the control unit through the supply unit and is configured to be attachable to or detachable from the housing; and an insertion unit into which the secondary battery is inserted and which has a first insertion hole in one end surface of the housing and a second insertion hole provided in the other end surface facing the one end surface so as to face the first insertion hole, wherein the secondary battery is provided with a protrusion section protruding toward the outside of the secondary battery from at least one surface of the secondary battery, and the insertion unit is provided with a recess section which protrudes toward the inside of the housing and is fitted with the protrusion section.
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Inventors:
MAKITA ERI (JP)
AOKI KAZUMICHI (JP)
AOKI KAZUMICHI (JP)
Application Number:
PCT/JP2018/030317
Publication Date:
February 21, 2019
Filing Date:
August 14, 2018
Export Citation:
Assignee:
TSUMUG INC (JP)
International Classes:
E05B47/00
Foreign References:
| JPH01129455U | 1989-09-04 | |||
| JP2004027593A | 2004-01-29 | |||
| JP2011017242A | 2011-01-27 |
Attorney, Agent or Firm:
SHIRASAKA & PATENT PARTNERS (JP)
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