JPS5426607A - Mutual connection circuit for multi-station - Google Patents

Mutual connection circuit for multi-station

Info

Publication number
JPS5426607A
JPS5426607A JP9193277A JP9193277A JPS5426607A JP S5426607 A JPS5426607 A JP S5426607A JP 9193277 A JP9193277 A JP 9193277A JP 9193277 A JP9193277 A JP 9193277A JP S5426607 A JPS5426607 A JP S5426607A
Authority
JP
Japan
Prior art keywords
station
connection circuit
mutual connection
channel selection
stations
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
JP9193277A
Other languages
Japanese (ja)
Other versions
JPS573262B2 (en
Inventor
Hiroshi Kawabe
Yukio Sadate
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 JP9193277A priority Critical patent/JPS5426607A/en
Publication of JPS5426607A publication Critical patent/JPS5426607A/en
Publication of JPS573262B2 publication Critical patent/JPS573262B2/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
    • H04M9/06—Arrangements for interconnection not involving centralised switching involving combinations of interconnecting lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)

Abstract

PURPOSE:To make efficient the channel selection operation and to prevent interruption from other stations, by forming the communication circuit of the called station with the operation of channel selection switch, in loud voice mutual communication.
JP9193277A 1977-07-29 1977-07-29 Mutual connection circuit for multi-station Granted JPS5426607A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9193277A JPS5426607A (en) 1977-07-29 1977-07-29 Mutual connection circuit for multi-station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9193277A JPS5426607A (en) 1977-07-29 1977-07-29 Mutual connection circuit for multi-station

Publications (2)

Publication Number Publication Date
JPS5426607A true JPS5426607A (en) 1979-02-28
JPS573262B2 JPS573262B2 (en) 1982-01-20

Family

ID=14040354

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9193277A Granted JPS5426607A (en) 1977-07-29 1977-07-29 Mutual connection circuit for multi-station

Country Status (1)

Country Link
JP (1) JPS5426607A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5242009A (en) * 1975-09-30 1977-04-01 Fujitsu Ltd Hand free response control system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5242009A (en) * 1975-09-30 1977-04-01 Fujitsu Ltd Hand free response control system

Also Published As

Publication number Publication date
JPS573262B2 (en) 1982-01-20

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