JPS5851398U - 試験機能付インタ−ホンを備えた警報装置 - Google Patents

試験機能付インタ−ホンを備えた警報装置

Info

Publication number
JPS5851398U
JPS5851398U JP14553381U JP14553381U JPS5851398U JP S5851398 U JPS5851398 U JP S5851398U JP 14553381 U JP14553381 U JP 14553381U JP 14553381 U JP14553381 U JP 14553381U JP S5851398 U JPS5851398 U JP S5851398U
Authority
JP
Japan
Prior art keywords
alarm
intercom
alarm device
device equipped
testing function
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.)
Granted
Application number
JP14553381U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0229502Y2 (enrdf_load_stackoverflow
Inventor
平出　博
Original Assignee
神田通信工業株式会社
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 神田通信工業株式会社 filed Critical 神田通信工業株式会社
Priority to JP14553381U priority Critical patent/JPS5851398U/ja
Publication of JPS5851398U publication Critical patent/JPS5851398U/ja
Application granted granted Critical
Publication of JPH0229502Y2 publication Critical patent/JPH0229502Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Alarm Systems (AREA)
JP14553381U 1981-09-30 1981-09-30 試験機能付インタ−ホンを備えた警報装置 Granted JPS5851398U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14553381U JPS5851398U (ja) 1981-09-30 1981-09-30 試験機能付インタ−ホンを備えた警報装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14553381U JPS5851398U (ja) 1981-09-30 1981-09-30 試験機能付インタ−ホンを備えた警報装置

Publications (2)

Publication Number Publication Date
JPS5851398U true JPS5851398U (ja) 1983-04-07
JPH0229502Y2 JPH0229502Y2 (enrdf_load_stackoverflow) 1990-08-08

Family

ID=29938460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14553381U Granted JPS5851398U (ja) 1981-09-30 1981-09-30 試験機能付インタ−ホンを備えた警報装置

Country Status (1)

Country Link
JP (1) JPS5851398U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6288874U (enrdf_load_stackoverflow) * 1985-11-25 1987-06-06

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56111566U (enrdf_load_stackoverflow) * 1980-01-24 1981-08-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56111566U (enrdf_load_stackoverflow) * 1980-01-24 1981-08-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6288874U (enrdf_load_stackoverflow) * 1985-11-25 1987-06-06

Also Published As

Publication number Publication date
JPH0229502Y2 (enrdf_load_stackoverflow) 1990-08-08

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