JPH0620149Y2 - 警報器評価治具 - Google Patents

警報器評価治具

Info

Publication number
JPH0620149Y2
JPH0620149Y2 JP2771686U JP2771686U JPH0620149Y2 JP H0620149 Y2 JPH0620149 Y2 JP H0620149Y2 JP 2771686 U JP2771686 U JP 2771686U JP 2771686 U JP2771686 U JP 2771686U JP H0620149 Y2 JPH0620149 Y2 JP H0620149Y2
Authority
JP
Japan
Prior art keywords
assembly structure
alarm
edge
alarm device
laser beam
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
JP2771686U
Other languages
English (en)
Japanese (ja)
Other versions
JPS62140475U (enExample
Inventor
毅 島
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP2771686U priority Critical patent/JPH0620149Y2/ja
Publication of JPS62140475U publication Critical patent/JPS62140475U/ja
Application granted granted Critical
Publication of JPH0620149Y2 publication Critical patent/JPH0620149Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
JP2771686U 1986-02-26 1986-02-26 警報器評価治具 Expired - Lifetime JPH0620149Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2771686U JPH0620149Y2 (ja) 1986-02-26 1986-02-26 警報器評価治具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2771686U JPH0620149Y2 (ja) 1986-02-26 1986-02-26 警報器評価治具

Publications (2)

Publication Number Publication Date
JPS62140475U JPS62140475U (enExample) 1987-09-04
JPH0620149Y2 true JPH0620149Y2 (ja) 1994-05-25

Family

ID=30830008

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2771686U Expired - Lifetime JPH0620149Y2 (ja) 1986-02-26 1986-02-26 警報器評価治具

Country Status (1)

Country Link
JP (1) JPH0620149Y2 (enExample)

Also Published As

Publication number Publication date
JPS62140475U (enExample) 1987-09-04

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