JPH0369471B2 - - Google Patents

Info

Publication number
JPH0369471B2
JPH0369471B2 JP59058331A JP5833184A JPH0369471B2 JP H0369471 B2 JPH0369471 B2 JP H0369471B2 JP 59058331 A JP59058331 A JP 59058331A JP 5833184 A JP5833184 A JP 5833184A JP H0369471 B2 JPH0369471 B2 JP H0369471B2
Authority
JP
Japan
Prior art keywords
call
unit
signal
manager
dwelling unit
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 - Lifetime
Application number
JP59058331A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60203056A (ja
Inventor
Kenichi Inui
Masayuki Morita
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.)
Toshiba Lighting and Technology Corp
Original Assignee
Toshiba Lighting and Technology 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 Toshiba Lighting and Technology Corp filed Critical Toshiba Lighting and Technology Corp
Priority to JP5833184A priority Critical patent/JPS60203056A/ja
Publication of JPS60203056A publication Critical patent/JPS60203056A/ja
Publication of JPH0369471B2 publication Critical patent/JPH0369471B2/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
    • H04M9/02—Arrangements for interconnection not involving centralised switching involving a common line for all parties

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Alarm Systems (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
JP5833184A 1984-03-28 1984-03-28 インタ−ホン装置 Granted JPS60203056A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5833184A JPS60203056A (ja) 1984-03-28 1984-03-28 インタ−ホン装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5833184A JPS60203056A (ja) 1984-03-28 1984-03-28 インタ−ホン装置

Publications (2)

Publication Number Publication Date
JPS60203056A JPS60203056A (ja) 1985-10-14
JPH0369471B2 true JPH0369471B2 (en]) 1991-11-01

Family

ID=13081318

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5833184A Granted JPS60203056A (ja) 1984-03-28 1984-03-28 インタ−ホン装置

Country Status (1)

Country Link
JP (1) JPS60203056A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH073720Y2 (ja) * 1989-07-31 1995-01-30 アイホン株式会社 拡声交互通話インターホン装置
JP2005159883A (ja) * 2003-11-27 2005-06-16 Aiphone Co Ltd インターホンシステム及び集合住宅インターホンシステム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5613847A (en) * 1979-07-14 1981-02-10 Matsushita Electric Works Ltd Multistation interphone
JPS57197956A (en) * 1981-05-30 1982-12-04 Matsushita Electric Works Ltd Interphone system

Also Published As

Publication number Publication date
JPS60203056A (ja) 1985-10-14

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