JPS59101954A - 遠方監視制御方式 - Google Patents

遠方監視制御方式

Info

Publication number
JPS59101954A
JPS59101954A JP21230882A JP21230882A JPS59101954A JP S59101954 A JPS59101954 A JP S59101954A JP 21230882 A JP21230882 A JP 21230882A JP 21230882 A JP21230882 A JP 21230882A JP S59101954 A JPS59101954 A JP S59101954A
Authority
JP
Japan
Prior art keywords
telephone
alarm
call
control device
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.)
Granted
Application number
JP21230882A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0451111B2 (enrdf_load_stackoverflow
Inventor
Masaru Aoyanagi
青柳　勝
Akihiko Tsukudai
佃井　彰彦
Chikashi Hirota
広田　史
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.)
TOUKIYOUTO JUTAKU KIYOUKIYUU KOUSHIYA
NEC Corp
Original Assignee
TOUKIYOUTO JUTAKU KIYOUKIYUU KOUSHIYA
NEC Corp
Nippon Electric 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 TOUKIYOUTO JUTAKU KIYOUKIYUU KOUSHIYA, NEC Corp, Nippon Electric Co Ltd filed Critical TOUKIYOUTO JUTAKU KIYOUKIYUU KOUSHIYA
Priority to JP21230882A priority Critical patent/JPS59101954A/ja
Publication of JPS59101954A publication Critical patent/JPS59101954A/ja
Publication of JPH0451111B2 publication Critical patent/JPH0451111B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Alarm Systems (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
JP21230882A 1982-12-02 1982-12-02 遠方監視制御方式 Granted JPS59101954A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21230882A JPS59101954A (ja) 1982-12-02 1982-12-02 遠方監視制御方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21230882A JPS59101954A (ja) 1982-12-02 1982-12-02 遠方監視制御方式

Publications (2)

Publication Number Publication Date
JPS59101954A true JPS59101954A (ja) 1984-06-12
JPH0451111B2 JPH0451111B2 (enrdf_load_stackoverflow) 1992-08-18

Family

ID=16620407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21230882A Granted JPS59101954A (ja) 1982-12-02 1982-12-02 遠方監視制御方式

Country Status (1)

Country Link
JP (1) JPS59101954A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61269453A (ja) * 1985-05-22 1986-11-28 Natsukusu:Kk 音響カプラ−を用いた警告装置
JPS61269452A (ja) * 1985-05-22 1986-11-28 Natsukusu:Kk 警告装置付電話機
JPH0581584A (ja) * 1991-09-24 1993-04-02 Matsushita Electric Ind Co Ltd エレベータ用通話切り替え装置
JP2018170674A (ja) * 2017-03-30 2018-11-01 三菱電機ビルテクノサービス株式会社 監視システム

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61269453A (ja) * 1985-05-22 1986-11-28 Natsukusu:Kk 音響カプラ−を用いた警告装置
JPS61269452A (ja) * 1985-05-22 1986-11-28 Natsukusu:Kk 警告装置付電話機
JPH0581584A (ja) * 1991-09-24 1993-04-02 Matsushita Electric Ind Co Ltd エレベータ用通話切り替え装置
JP2018170674A (ja) * 2017-03-30 2018-11-01 三菱電機ビルテクノサービス株式会社 監視システム

Also Published As

Publication number Publication date
JPH0451111B2 (enrdf_load_stackoverflow) 1992-08-18

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