Title:
SENSOR FOR ANTITHEFT DEVICE, AND ANTITHEFT DEVICE
Document Type and Number:
Japanese Patent JP2002342850
Kind Code:
A
Abstract:
To enhance reliability of antitheft.
In this sensor for an antitheft device in which a lever 36 of a push switch 41 is energized to be projected from an open hole part 33 of a head 3 by elastic force of a conductive coil spring, and by which an attached condition or detached condition onto/from an object to be prevented from a theft is detected based on an opening or closing condition of the push switch 41, the head 3 and the lever 36 has electric conductivity, the head 3 is connected electrically to an electrode of the lever 36, and the lever 36 abuts on the electrode when the lever 36 is projected from the open hole 33.
More Like This:
| WO/2001/075705 | ELECTRONIC COMMERCE |
| WO/2002/011093 | THEFT DETERRENT DEVICE FOR APPLIANCES |
| WO/1994/001843 | ALARM CIRCUIT |
Inventors:
SAITO SATORU
Application Number:
JP2001150195A
Publication Date:
November 29, 2002
Filing Date:
May 18, 2001
Export Citation:
Assignee:
KUBOTA KK
International Classes:
G08B13/14; (IPC1-7): G08B13/14
Attorney, Agent or Firm:
Tono Kono