JPS6347033B2 - - Google Patents

Info

Publication number
JPS6347033B2
JPS6347033B2 JP8273980A JP8273980A JPS6347033B2 JP S6347033 B2 JPS6347033 B2 JP S6347033B2 JP 8273980 A JP8273980 A JP 8273980A JP 8273980 A JP8273980 A JP 8273980A JP S6347033 B2 JPS6347033 B2 JP S6347033B2
Authority
JP
Japan
Prior art keywords
transformer
signal
control information
power supply
information signal
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
JP8273980A
Other languages
English (en)
Japanese (ja)
Other versions
JPS579157A (en
Inventor
Eiji Morikami
Takeo Ooba
Hirozo Shintani
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.)
Iwasaki Tsushinki KK
Original Assignee
Iwasaki Tsushinki KK
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 Iwasaki Tsushinki KK filed Critical Iwasaki Tsushinki KK
Priority to JP8273980A priority Critical patent/JPS579157A/ja
Publication of JPS579157A publication Critical patent/JPS579157A/ja
Publication of JPS6347033B2 publication Critical patent/JPS6347033B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
    • H04Q5/02—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange with direct connection for all subscribers, i.e. party-line systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP8273980A 1980-06-20 1980-06-20 Connecting system for telephone device Granted JPS579157A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8273980A JPS579157A (en) 1980-06-20 1980-06-20 Connecting system for telephone device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8273980A JPS579157A (en) 1980-06-20 1980-06-20 Connecting system for telephone device

Publications (2)

Publication Number Publication Date
JPS579157A JPS579157A (en) 1982-01-18
JPS6347033B2 true JPS6347033B2 (enrdf_load_stackoverflow) 1988-09-20

Family

ID=13782776

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8273980A Granted JPS579157A (en) 1980-06-20 1980-06-20 Connecting system for telephone device

Country Status (1)

Country Link
JP (1) JPS579157A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS579157A (en) 1982-01-18

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