Title:
LOCKING MECHANISM FOR OPENING/CLOSING DOOR
Document Type and Number:
Japanese Patent JP3218543
Kind Code:
B2
Abstract:
PURPOSE: To provide the locking/unlocking mechanism of an opening/closing door, in which unlocking by means of electric control and locking by closing the door are executed and unlocking can mechanically be executed in an emergency.
CONSTITUTION: An engaging claw 4 held in an unlocking position by a spring 7 usually and an operation member 2a which is held in the unlocking position by a spring 3 usually, is pressed by an engaged metal parts 21 provided at the internal surface of the door 20 when the door 20 is closed and moves the engaged claw 4 from the unlocking position to a locking position are restrained by a latch member 9 where a taper part 9a supported by a solenoid S is formed.
Inventors:
Kiyoshi Teraoka
Masafumi Nishi
Katsuhiro Arai
Yuki Ito
Hikaru Mimura
Kazuaki Ohnishi
Masafumi Nishi
Katsuhiro Arai
Yuki Ito
Hikaru Mimura
Kazuaki Ohnishi
Application Number:
JP24281791A
Publication Date:
October 15, 2001
Filing Date:
August 27, 1991
Export Citation:
Assignee:
Misaki Electric Co., Ltd.
MATSUSHITA ELECTRIC WORKS,LTD.
MATSUSHITA ELECTRIC WORKS,LTD.
International Classes:
G07G5/00; E05B47/04; (IPC1-7): E05B47/04
Attorney, Agent or Firm:
Hiroyuki Nakai
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