Title:
THEFT PREVENTING DEVICE
Document Type and Number:
Japanese Patent JP3661335
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve the reliability of lock release and to improve operability in a locking device of a theft prevention device which prevents theft of merchandise.
SOLUTION: The attachment of a product is fixed by a locking part 19 of a housing 11 and a slider 12. The slider 12 is locked by plural locking parts of lock pins 13a to 13c. When the attachment of the product is released, it is released by only magnets 18a to 18c which correspond to the lock pins 13a to 13c and installed on a releasing device 17. Then, plural magnets together can release lock for the first time, the effect of theft prevention is high and its operation is easy.
Inventors:
Koichi Yamada
Masao Sakamoto
Masao Sakamoto
Application Number:
JP3160897A
Publication Date:
June 15, 2005
Filing Date:
February 17, 1997
Export Citation:
Assignee:
Matsushita Electric Industrial Co., Ltd
International Classes:
G08B13/00; E05B47/00; G08B13/06; G08B13/24; (IPC1-7): E05B47/00; G08B13/00; G08B13/06; G08B13/24
Domestic Patent References:
| JP8161652A | ||||
| JP51112794U | ||||
| JP50059193U | ||||
| JP5096532U | ||||
| JP8297785A | ||||
| JP60500782A | ||||
| JP9270075A |
Attorney, Agent or Firm:
Fumio Iwahashi
Tomoyasu Sakaguchi
Hiroki Naito
Tomoyasu Sakaguchi
Hiroki Naito