JPH0447792U - - Google Patents

Info

Publication number
JPH0447792U
JPH0447792U JP9061490U JP9061490U JPH0447792U JP H0447792 U JPH0447792 U JP H0447792U JP 9061490 U JP9061490 U JP 9061490U JP 9061490 U JP9061490 U JP 9061490U JP H0447792 U JPH0447792 U JP H0447792U
Authority
JP
Japan
Prior art keywords
door
vibration
casing
contact ball
conduction
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
JP9061490U
Other languages
English (en)
Japanese (ja)
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 JP9061490U priority Critical patent/JPH0447792U/ja
Publication of JPH0447792U publication Critical patent/JPH0447792U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)
JP9061490U 1990-08-28 1990-08-28 Pending JPH0447792U (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9061490U JPH0447792U (en]) 1990-08-28 1990-08-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9061490U JPH0447792U (en]) 1990-08-28 1990-08-28

Publications (1)

Publication Number Publication Date
JPH0447792U true JPH0447792U (en]) 1992-04-23

Family

ID=31825531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9061490U Pending JPH0447792U (en]) 1990-08-28 1990-08-28

Country Status (1)

Country Link
JP (1) JPH0447792U (en])

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