Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
FINGERPRINT LOCK
Document Type and Number:
Japanese Patent JPH10184130
Kind Code:
A
Abstract:

To allow an easy installation work via the elimination of a wiring work outside a door, reduce battery power consumption and improve operability.

A fingertip is kept in contact with the glass window 6a of a fingerprint collator 6, and checked for agreement to a preliminarily registered fingertip, thereby enabling an electric lock body 5 to be unlocked from the outside of a door. Also, a battery for driving the fingerprint collator 6 and unlocking the electric lock body 5 is provided near the fingerprint collator 6 and the electric door body 5 within the door. In this case, the fingerprint collator 6 is journalled to a lock case 2, so that the fingerprint collator 6 turns, when the glass window 6a thereof is pressed by the fingertip. Also, a micro switch 8 actuated via the turning motion of the fingerprint collator 6 and caused to turn on a power supply for both of the fingerprint collator 6 and the electric lock body 5, is provided within the turning range of the fingerprint collator 6.


Inventors:
TODA MITSUHARU
NISHIWAKI KAZUMASA
EGASHIRA KEI
Application Number:
JP1996000346093
Publication Date:
July 14, 1998
Filing Date:
December 25, 1996
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHOWA LOCK KK
International Classes:
E05B49/00; (IPC1-7): E05B49/00
Attorney, Agent or Firm:
原 謙三