JPH0187497U - - Google Patents

Info

Publication number
JPH0187497U
JPH0187497U JP18087987U JP18087987U JPH0187497U JP H0187497 U JPH0187497 U JP H0187497U JP 18087987 U JP18087987 U JP 18087987U JP 18087987 U JP18087987 U JP 18087987U JP H0187497 U JPH0187497 U JP H0187497U
Authority
JP
Japan
Prior art keywords
unique signal
unique
abnormality
information system
testing device
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
JP18087987U
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 JP18087987U priority Critical patent/JPH0187497U/ja
Publication of JPH0187497U publication Critical patent/JPH0187497U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
  • Alarm Systems (AREA)
JP18087987U 1987-11-27 1987-11-27 Pending JPH0187497U (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18087987U JPH0187497U (en]) 1987-11-27 1987-11-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18087987U JPH0187497U (en]) 1987-11-27 1987-11-27

Publications (1)

Publication Number Publication Date
JPH0187497U true JPH0187497U (en]) 1989-06-09

Family

ID=31472383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18087987U Pending JPH0187497U (en]) 1987-11-27 1987-11-27

Country Status (1)

Country Link
JP (1) JPH0187497U (en])

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5971597A (ja) * 1982-10-15 1984-04-23 シャープ株式会社 警報装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5971597A (ja) * 1982-10-15 1984-04-23 シャープ株式会社 警報装置

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