JPH0731357Y2 - 警報装置 - Google Patents

警報装置

Info

Publication number
JPH0731357Y2
JPH0731357Y2 JP1989000807U JP80789U JPH0731357Y2 JP H0731357 Y2 JPH0731357 Y2 JP H0731357Y2 JP 1989000807 U JP1989000807 U JP 1989000807U JP 80789 U JP80789 U JP 80789U JP H0731357 Y2 JPH0731357 Y2 JP H0731357Y2
Authority
JP
Japan
Prior art keywords
signal
security
call request
line
telephone line
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
JP1989000807U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0292597U (enrdf_load_stackoverflow
Inventor
茂 新村
憲一 熊田
俊之 桜井
文男 佐藤
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.)
Secom Co Ltd
Original Assignee
Secom Co 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 Secom Co Ltd filed Critical Secom Co Ltd
Priority to JP1989000807U priority Critical patent/JPH0731357Y2/ja
Publication of JPH0292597U publication Critical patent/JPH0292597U/ja
Application granted granted Critical
Publication of JPH0731357Y2 publication Critical patent/JPH0731357Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Alarm Systems (AREA)
JP1989000807U 1989-01-10 1989-01-10 警報装置 Expired - Lifetime JPH0731357Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989000807U JPH0731357Y2 (ja) 1989-01-10 1989-01-10 警報装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989000807U JPH0731357Y2 (ja) 1989-01-10 1989-01-10 警報装置

Publications (2)

Publication Number Publication Date
JPH0292597U JPH0292597U (enrdf_load_stackoverflow) 1990-07-23
JPH0731357Y2 true JPH0731357Y2 (ja) 1995-07-19

Family

ID=31200145

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989000807U Expired - Lifetime JPH0731357Y2 (ja) 1989-01-10 1989-01-10 警報装置

Country Status (1)

Country Link
JP (1) JPH0731357Y2 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6337549A (ja) * 1986-08-01 1988-02-18 Jeol Ltd 荷電粒子線装置

Also Published As

Publication number Publication date
JPH0292597U (enrdf_load_stackoverflow) 1990-07-23

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term