Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LOCKING CONFIRMATION DEVICE
Document Type and Number:
Japanese Patent JPH084375
Kind Code:
A
Abstract:

PURPOSE: To confirm the locking of a door easily by detecting whether or not a locking pawl is projected by a lever mounted on a case and a switch interlocked with the lever.

CONSTITUTION: When a knob 101 for locking is turned from a released state and a locking pawl 103 is projected from one end face 102a of a door 102, the peripheral section of the locking pawl 103 is abutted against a lever front-end section 6c to push the lever front-end section 6c, thus resulting in rocking centering around a support shaft 5, then releasing pushing to a switch 7. When the locking pawl 103 is further projected, a lever 6 is held at a place, where the switch 7 is not pushed as the lever 6 is left as it is brought to the state, in which the front end section 6c of the lever 6 is abutted against the side face of the locking pawl 103, thus preventing the pushing of the switch 7 by the lever 6 under the state, in which the locking pawl 103 is engaged with a recessed section 104 on the opening peripheral section side of the door and the door is locked, then maintaining the switch 7 under an off state. When the locking pawl 103 is pulled to the door 102 side from the state, the lever 6 is returned to a place at the time of release by a spring 8 and the switch 7 is also brought to an on state from the off state, thus confirming the locking and release of the door 102.


Inventors:
AONO MASAJI
CHIYAU BIN DATSUKU
KITAURA HIROMI
MIYAMOTO NAOTAKA
Application Number:
JP1994000135296
Publication Date:
January 09, 1996
Filing Date:
June 17, 1994
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
IDEC IZUMI CORP
International Classes:
E05B17/22; E05B45/00; (IPC1-7): E05B17/22; E05B45/00
Attorney, Agent or Firm:
Nishida Arata



 
Next Patent: KEY MANAGEMENT BOX