JPS53105199A - Glass destruction detector with breakaway detection switch - Google Patents

Glass destruction detector with breakaway detection switch

Info

Publication number
JPS53105199A
JPS53105199A JP1999177A JP1999177A JPS53105199A JP S53105199 A JPS53105199 A JP S53105199A JP 1999177 A JP1999177 A JP 1999177A JP 1999177 A JP1999177 A JP 1999177A JP S53105199 A JPS53105199 A JP S53105199A
Authority
JP
Japan
Prior art keywords
detection switch
breakaway
glass destruction
destruction detector
breakaway detection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1999177A
Other languages
Japanese (ja)
Inventor
Tadashi Yoshimura
Mikio Kondo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP1999177A priority Critical patent/JPS53105199A/en
Publication of JPS53105199A publication Critical patent/JPS53105199A/en
Pending legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)

Abstract

PURPOSE: To perfectly perform crime prevention, by detecting the falling off and tear off by intension, through the provision of the breakaway detection switch operated at breakaway from glass plate to the glass destruction detector.
COPYRIGHT: (C)1978,JPO&Japio
JP1999177A 1977-02-24 1977-02-24 Glass destruction detector with breakaway detection switch Pending JPS53105199A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1999177A JPS53105199A (en) 1977-02-24 1977-02-24 Glass destruction detector with breakaway detection switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1999177A JPS53105199A (en) 1977-02-24 1977-02-24 Glass destruction detector with breakaway detection switch

Publications (1)

Publication Number Publication Date
JPS53105199A true JPS53105199A (en) 1978-09-13

Family

ID=12014625

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1999177A Pending JPS53105199A (en) 1977-02-24 1977-02-24 Glass destruction detector with breakaway detection switch

Country Status (1)

Country Link
JP (1) JPS53105199A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5773791U (en) * 1980-10-21 1982-05-07
JPS6454182U (en) * 1987-09-26 1989-04-04
JP2001336904A (en) * 2000-05-25 2001-12-07 B M C:Kk Displacement detecting device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5773791U (en) * 1980-10-21 1982-05-07
JPS6315997Y2 (en) * 1980-10-21 1988-05-06
JPS6454182U (en) * 1987-09-26 1989-04-04
JP2001336904A (en) * 2000-05-25 2001-12-07 B M C:Kk Displacement detecting device

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