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Title:
LOCK DEVICE
Document Type and Number:
Japanese Patent JP3208560
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To independently perform a manual locking or unlocking manipulation by use of an electronic key and a remote locking or unlocking manipulation by use of electric power.
SOLUTION: A strike 26 is projected or retracted through an arm 25 by remote manipulation with a motor or manual manipulation with a key in this lock device. And the device is provided with a screw rod 39 and a slider 42 connected to the screw rod 39 vertically moved in accordance with the normal and reverse rotation of a mortor 28 by means of the torque of the mortor 28, a linear sensor 43 equipped in a groove, an actuation member 44 provided in the groove to be vertically movable, a pair of upper and lower fixing parts formed in the slider 42 and the actuation member 44 with a positional relation forming a neutral condition through a controller connected to a sliding piece 49 of the linear sensor 43 at the slider 42 and the actuation member 44 and actuated by a detected signal of the vertical position of the linear sensor 43, and a transfer part conducting the vertical transfer force of the actuation member 44 as a torque of the arm.


Inventors:
Adachi, Ryohei
Application Number:
JP1997000102678
Publication Date:
September 17, 2001
Filing Date:
April 04, 1997
Export Citation:
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Assignee:
OKUTO SANGYO KK
International Classes:
E05B47/00; E05B49/00; E05B63/08; E05B65/06; (IPC1-7): E05B65/06; E05B47/00; E05B49/00; E05B63/08
Attorney, Agent or Firm:
杉山 泰三



 
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