JPS5862962A - インタ−ホン装置の信号方式 - Google Patents

インタ−ホン装置の信号方式

Info

Publication number
JPS5862962A
JPS5862962A JP16072281A JP16072281A JPS5862962A JP S5862962 A JPS5862962 A JP S5862962A JP 16072281 A JP16072281 A JP 16072281A JP 16072281 A JP16072281 A JP 16072281A JP S5862962 A JPS5862962 A JP S5862962A
Authority
JP
Japan
Prior art keywords
call
slave
handset
control signal
switch
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
JP16072281A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6237588B2 (enrdf_load_stackoverflow
Inventor
Kosuke Hashimoto
橋本　孔佑
Michiaki Iwanami
岩波　道昭
Masaru Kudo
賢 工藤
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.)
Meisei Electric Co Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Meisei Electric Co Ltd
Nippon Telegraph and Telephone Corp
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 Meisei Electric Co Ltd, Nippon Telegraph and Telephone Corp filed Critical Meisei Electric Co Ltd
Priority to JP16072281A priority Critical patent/JPS5862962A/ja
Publication of JPS5862962A publication Critical patent/JPS5862962A/ja
Publication of JPS6237588B2 publication Critical patent/JPS6237588B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
JP16072281A 1981-10-08 1981-10-08 インタ−ホン装置の信号方式 Granted JPS5862962A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16072281A JPS5862962A (ja) 1981-10-08 1981-10-08 インタ−ホン装置の信号方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16072281A JPS5862962A (ja) 1981-10-08 1981-10-08 インタ−ホン装置の信号方式

Publications (2)

Publication Number Publication Date
JPS5862962A true JPS5862962A (ja) 1983-04-14
JPS6237588B2 JPS6237588B2 (enrdf_load_stackoverflow) 1987-08-13

Family

ID=15721048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16072281A Granted JPS5862962A (ja) 1981-10-08 1981-10-08 インタ−ホン装置の信号方式

Country Status (1)

Country Link
JP (1) JPS5862962A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6237588B2 (enrdf_load_stackoverflow) 1987-08-13

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