JPH0113159B2 - - Google Patents

Info

Publication number
JPH0113159B2
JPH0113159B2 JP54135616A JP13561679A JPH0113159B2 JP H0113159 B2 JPH0113159 B2 JP H0113159B2 JP 54135616 A JP54135616 A JP 54135616A JP 13561679 A JP13561679 A JP 13561679A JP H0113159 B2 JPH0113159 B2 JP H0113159B2
Authority
JP
Japan
Prior art keywords
sensor
central office
office line
abnormality
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
Application number
JP54135616A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5659391A (en
Inventor
Katsumi Kumasaka
Masaru Nunokawa
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP13561679A priority Critical patent/JPS5659391A/ja
Publication of JPS5659391A publication Critical patent/JPS5659391A/ja
Publication of JPH0113159B2 publication Critical patent/JPH0113159B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Alarm Systems (AREA)
JP13561679A 1979-10-19 1979-10-19 Emergency annunciator Granted JPS5659391A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13561679A JPS5659391A (en) 1979-10-19 1979-10-19 Emergency annunciator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13561679A JPS5659391A (en) 1979-10-19 1979-10-19 Emergency annunciator

Publications (2)

Publication Number Publication Date
JPS5659391A JPS5659391A (en) 1981-05-22
JPH0113159B2 true JPH0113159B2 (enrdf_load_stackoverflow) 1989-03-03

Family

ID=15155965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13561679A Granted JPS5659391A (en) 1979-10-19 1979-10-19 Emergency annunciator

Country Status (1)

Country Link
JP (1) JPS5659391A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5646639B2 (enrdf_load_stackoverflow) * 1973-08-29 1981-11-04

Also Published As

Publication number Publication date
JPS5659391A (en) 1981-05-22

Similar Documents

Publication Publication Date Title
US3925622A (en) Telephone apparatus
KR960009924B1 (ko) 자동응답 전화장치 및 그 전화장치용 자동응답 및 메시지 전달방법
JPS5917017B2 (ja) エレベ−タ非常通報装置
JPH0113159B2 (enrdf_load_stackoverflow)
JPS59188B2 (ja) 電話装置
US2912504A (en) Disconnect control of telephone answering and message recording devices
JPS589413Y2 (ja) 自動通報装置
JPS5844479Y2 (ja) ゲンキンジドウシハライキノケイビツウホウソウチ
JP2848364B2 (ja) 警報送信装置
JPS647532B2 (enrdf_load_stackoverflow)
JPH085600B2 (ja) エレベータ乗かご内通話装置
JP3107647B2 (ja) 異常通報装置
JPS6037866A (ja) 自動通報装置
JPH0218634Y2 (enrdf_load_stackoverflow)
JPS58173953A (ja) 非常通報装置
JPS5816378B2 (ja) デ−タタンマツソウチ
JPS6272260A (ja) 留守番電話装置
JPH0614536Y2 (ja) 救急指令装置
JPS6025677Y2 (ja) 通報と通話との切換装置
JPS633495B2 (enrdf_load_stackoverflow)
JP2583080B2 (ja) 留守番電話システム
JPH0318572A (ja) エレベータの通話装置
JPH06188969A (ja) 留守番電話装置
JPS6313459A (ja) 防犯通報装置
JPS6151455B2 (enrdf_load_stackoverflow)