Title:
LOCKING/UNLOCKING DEVICE
Document Type and Number:
Japanese Patent JP2020176468
Kind Code:
A
Abstract:
To provide a locking/unlocking device which has open/close information transmission means for transmitting the open/close information on a lock, which can be disposed in a space for disposing a normal locking/unlocking device, and which can be downsized.SOLUTION: A locking/unlocking deice 1 comprises: a casing 2; a rotating member 3 supported rotatably inside the casing 2; and open/close information transmission means 4 for transmitting the open/close information on a lock. The open/close information transmission means 4 comprises: a magnetic force sensor 31 which is an open/close sensor that detects the open/close information indicating an open state or a closed state of the lock; a wireless transmission member 32 that transmits the open/close information detected by the magnetic force sensor 31 to an external part; a control board 33 connected to the magnetic force sensor 31 and the wireless transmission member 32 and transmitting the open/close information; and a battery 34 which is a power supply that supplies electrical power to the control board 33. The magnetic force sensor 31, the wireless transmission member 32, the control board 33 and the battery 34 are stored inside the rotating member 3 or the casing 2.SELECTED DRAWING: Figure 1
Inventors:
OGASA TAKAHIRO
NAKAMINE TOMOHIKO
NAKAMINE TOMOHIKO
Application Number:
JP2019080293A
Publication Date:
October 29, 2020
Filing Date:
April 19, 2019
Export Citation:
Assignee:
SHIBUTANI KK
International Classes:
E05B41/00; E05B45/06; E05B45/08
Attorney, Agent or Firm:
Yanouchi Foreign Patent Office