Title:
CRIME PREVENTION GLASS
Document Type and Number:
Japanese Patent JP3962787
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a sheet glass provided with a compound function by adopting a conductive member of a film surface structure recognized as decoration and using the conductive member also as a heat generating film that generates heat by energization at need in order to avoid such problem that an intrusion route is change to anther because a wiring place is conspicuous even though using a conductive line improves glass strength.
SOLUTION: In this sheet glass where the conductive member that can generate heat by energization is formed on the surface, the conductive member is connected to an alarm device as a detecting part and is shared as a heat generation purpose and crime prevention purpose. The damage of the conductive member is detected by the change in a resistance value or disconnection. The conductive member is separated and used partially for the heat generation purpose and with the other parts for crime prevention.
Inventors:
Kato Masaburo
Hidenori Kato
Yoshikazu Danmura
Yoshimi Kaneda
Atsushi Kajita
Honda
Okunodake
Hidenori Kato
Yoshikazu Danmura
Yoshimi Kaneda
Atsushi Kajita
Honda
Okunodake
Application Number:
JP35217099A
Publication Date:
August 22, 2007
Filing Date:
October 29, 1999
Export Citation:
Assignee:
Figura Co., Ltd.
International Classes:
E06B7/28; G08B13/04; C03C17/06; G01K7/24; H01L31/04; (IPC1-7): G08B13/04; C03C17/06; G01K7/24
Domestic Patent References:
JP1144985U | ||||
JP2043480A | ||||
JP6004890U | ||||
JP64031890U | ||||
JP2043387U | ||||
JP2002032869A | ||||
JP51017077U |
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