JPH0638521Y2 - 非常通報装置 - Google Patents

非常通報装置

Info

Publication number
JPH0638521Y2
JPH0638521Y2 JP1628989U JP1628989U JPH0638521Y2 JP H0638521 Y2 JPH0638521 Y2 JP H0638521Y2 JP 1628989 U JP1628989 U JP 1628989U JP 1628989 U JP1628989 U JP 1628989U JP H0638521 Y2 JPH0638521 Y2 JP H0638521Y2
Authority
JP
Japan
Prior art keywords
signal
circuit
emergency
telephone line
relay
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 - Fee Related
Application number
JP1628989U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02108463U (enrdf_load_html_response
Inventor
欣也 貝崎
喜雄 西出
重年 堀ノ北
Original Assignee
日通工株式会社
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 日通工株式会社 filed Critical 日通工株式会社
Priority to JP1628989U priority Critical patent/JPH0638521Y2/ja
Publication of JPH02108463U publication Critical patent/JPH02108463U/ja
Application granted granted Critical
Publication of JPH0638521Y2 publication Critical patent/JPH0638521Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP1628989U 1989-02-16 1989-02-16 非常通報装置 Expired - Fee Related JPH0638521Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1628989U JPH0638521Y2 (ja) 1989-02-16 1989-02-16 非常通報装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1628989U JPH0638521Y2 (ja) 1989-02-16 1989-02-16 非常通報装置

Publications (2)

Publication Number Publication Date
JPH02108463U JPH02108463U (enrdf_load_html_response) 1990-08-29
JPH0638521Y2 true JPH0638521Y2 (ja) 1994-10-05

Family

ID=31229090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1628989U Expired - Fee Related JPH0638521Y2 (ja) 1989-02-16 1989-02-16 非常通報装置

Country Status (1)

Country Link
JP (1) JPH0638521Y2 (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPH02108463U (enrdf_load_html_response) 1990-08-29

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Legal Events

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