JPH057671Y2 - - Google Patents

Info

Publication number
JPH057671Y2
JPH057671Y2 JP9566986U JP9566986U JPH057671Y2 JP H057671 Y2 JPH057671 Y2 JP H057671Y2 JP 9566986 U JP9566986 U JP 9566986U JP 9566986 U JP9566986 U JP 9566986U JP H057671 Y2 JPH057671 Y2 JP H057671Y2
Authority
JP
Japan
Prior art keywords
conductive material
terminal
alarm
utility
model registration
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.)
Expired - Lifetime
Application number
JP9566986U
Other languages
English (en)
Japanese (ja)
Other versions
JPS635589U (en]
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 filed Critical
Priority to JP9566986U priority Critical patent/JPH057671Y2/ja
Publication of JPS635589U publication Critical patent/JPS635589U/ja
Application granted granted Critical
Publication of JPH057671Y2 publication Critical patent/JPH057671Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)
JP9566986U 1986-06-23 1986-06-23 Expired - Lifetime JPH057671Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9566986U JPH057671Y2 (en]) 1986-06-23 1986-06-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9566986U JPH057671Y2 (en]) 1986-06-23 1986-06-23

Publications (2)

Publication Number Publication Date
JPS635589U JPS635589U (en]) 1988-01-14
JPH057671Y2 true JPH057671Y2 (en]) 1993-02-25

Family

ID=30960471

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9566986U Expired - Lifetime JPH057671Y2 (en]) 1986-06-23 1986-06-23

Country Status (1)

Country Link
JP (1) JPH057671Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3489799B2 (ja) * 1995-01-17 2004-01-26 綜合警備保障株式会社 破壊感知器

Also Published As

Publication number Publication date
JPS635589U (en]) 1988-01-14

Similar Documents

Publication Publication Date Title
US4234875A (en) Security structure
US3634846A (en) Intrusion and fire detection system
US4500943A (en) Electronic panel
TWI240226B (en) Tamper resistant magnetic contact apparatus for security systems
US7004784B2 (en) Tamper detection for security system
US3440636A (en) Sensing resistance device
JPH057671Y2 (en])
US3087145A (en) Burglar alarm system and switch therefor
US4814750A (en) Window screen alarm
US3569645A (en) Tamperproof switch devices for burglar alarm systems, affording cordless connections across protected station separations
US1081884A (en) Burglar-alarm.
US2741675A (en) Vibration detecting device
US5103206A (en) Security system
US3534356A (en) Stress alarm system
US4227766A (en) Security method and system
US3993988A (en) Intrusion detection apparatus to signal movement of a partition
US4163936A (en) Audible tester for alarm circuits
US4810999A (en) Conductive frangible grill anti-intrusion device
US3668582A (en) Trap switch constructions in the normally closed protective circuit of burglar alarm systems
US5610582A (en) Alarm screen with built-in battery operated sounding unit
US4763110A (en) Window alarm system
US4536751A (en) System for detecting an alarm
US3801971A (en) Telephone alarm system
US6061447A (en) Protection device for telephone line and interface
US3911414A (en) Alarm detector switch