JPH0131826B2 - - Google Patents

Info

Publication number
JPH0131826B2
JPH0131826B2 JP58199267A JP19926783A JPH0131826B2 JP H0131826 B2 JPH0131826 B2 JP H0131826B2 JP 58199267 A JP58199267 A JP 58199267A JP 19926783 A JP19926783 A JP 19926783A JP H0131826 B2 JPH0131826 B2 JP H0131826B2
Authority
JP
Japan
Prior art keywords
signal
telephone line
maintenance person
alarm
identifying
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
JP58199267A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6091755A (ja
Inventor
Kazuhiko Shirai
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.)
NEC Corp
Original Assignee
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP19926783A priority Critical patent/JPS6091755A/ja
Publication of JPS6091755A publication Critical patent/JPS6091755A/ja
Publication of JPH0131826B2 publication Critical patent/JPH0131826B2/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)
JP19926783A 1983-10-26 1983-10-26 遠隔監視装置 Granted JPS6091755A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19926783A JPS6091755A (ja) 1983-10-26 1983-10-26 遠隔監視装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19926783A JPS6091755A (ja) 1983-10-26 1983-10-26 遠隔監視装置

Publications (2)

Publication Number Publication Date
JPS6091755A JPS6091755A (ja) 1985-05-23
JPH0131826B2 true JPH0131826B2 (da) 1989-06-28

Family

ID=16404944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19926783A Granted JPS6091755A (ja) 1983-10-26 1983-10-26 遠隔監視装置

Country Status (1)

Country Link
JP (1) JPS6091755A (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62164362A (ja) * 1986-01-14 1987-07-21 Nippon Telegr & Teleph Corp <Ntt> 自動検針方式
JPS62256196A (ja) * 1986-04-30 1987-11-07 松下電工株式会社 電話回線を使用した監視システム
JPS6313459A (ja) * 1986-07-03 1988-01-20 Yuuseidaijin 防犯通報装置
JPH01298856A (ja) * 1988-05-26 1989-12-01 Kobishi Denki Kk 音声通報方式
JP2582141B2 (ja) * 1988-11-10 1997-02-19 株式会社日立ビルシステムサービス 遠隔監視装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5119411A (ja) * 1974-08-09 1976-02-16 Nippon Telegraph & Telephone Kinkyurenrakudenwasochi
JPS5690669A (en) * 1979-12-25 1981-07-22 Nitsuko Ltd Emergency informer by subline
JPS56141652A (en) * 1980-04-08 1981-11-05 Taiko Denki Seisakusho:Kk Interphone equipment

Also Published As

Publication number Publication date
JPS6091755A (ja) 1985-05-23

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