Title:
LOCKING/UNLOCKING DETECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/163191
Kind Code:
A1
Abstract:
A locking/unlocking detection device (10A) provided with: a permanent magnet (12) attached to an opening/closing part (100) locked and unlocked by a locking mechanism (110); a vibration detection unit (11) attached to a base part (101) for openably and closeably supporting the opening/closing part (100); a magnetism detection unit (13) attached to the base part (101); a casing (15) for covering the vibration detection unit (11) and the magnetism detection unit (13); and a locking/unlocking detection unit (14). The vibration detection unit (11) detects the vibration of the base part (101). The magnetism detection unit (13) detects the magnetism of the permanent magnet (12). The locking/unlocking detection unit (14) detects the locking and unlocking of the opening/closing part (100) from the vibration detected by the vibration detection unit (11) and the magnetism detected by the magnetism detection unit (13).
Inventors:
KASAI SHIGERU (JP)
TAKATA SOICHIRO (JP)
TAKATA SOICHIRO (JP)
Application Number:
PCT/JP2014/060001
Publication Date:
October 09, 2014
Filing Date:
April 04, 2014
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
E05B45/14; E05B17/22
Foreign References:
| JPH0411177A | 1992-01-16 | |||
| JP2010140288A | 2010-06-24 | |||
| JP2007100490A | 2007-04-19 |
Attorney, Agent or Firm:
KIMURA MITSURU (JP)
Mitsuru Kimura (JP)
Mitsuru Kimura (JP)
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