JPS56169463A - Connecting system for standard telephone set in button telephone device - Google Patents

Connecting system for standard telephone set in button telephone device

Info

Publication number
JPS56169463A
JPS56169463A JP7287880A JP7287880A JPS56169463A JP S56169463 A JPS56169463 A JP S56169463A JP 7287880 A JP7287880 A JP 7287880A JP 7287880 A JP7287880 A JP 7287880A JP S56169463 A JPS56169463 A JP S56169463A
Authority
JP
Japan
Prior art keywords
telephone set
standard telephone
selector
trunk line
standard
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
JP7287880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6349960B2 (enrdf_load_stackoverflow
Inventor
Yoshiichi Sano
Shinichi Shibata
Taiji Sato
Takeshi Horiuchi
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 Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP7287880A priority Critical patent/JPS56169463A/ja
Publication of JPS56169463A publication Critical patent/JPS56169463A/ja
Publication of JPS6349960B2 publication Critical patent/JPS6349960B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
    • H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP7287880A 1980-05-30 1980-05-30 Connecting system for standard telephone set in button telephone device Granted JPS56169463A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7287880A JPS56169463A (en) 1980-05-30 1980-05-30 Connecting system for standard telephone set in button telephone device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7287880A JPS56169463A (en) 1980-05-30 1980-05-30 Connecting system for standard telephone set in button telephone device

Publications (2)

Publication Number Publication Date
JPS56169463A true JPS56169463A (en) 1981-12-26
JPS6349960B2 JPS6349960B2 (enrdf_load_stackoverflow) 1988-10-06

Family

ID=13502022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7287880A Granted JPS56169463A (en) 1980-05-30 1980-05-30 Connecting system for standard telephone set in button telephone device

Country Status (1)

Country Link
JP (1) JPS56169463A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5999897A (ja) * 1982-11-29 1984-06-08 Tamura Electric Works Ltd ボタン電話装置における標準電話機の増設方式
JPS59135991A (ja) * 1983-01-26 1984-08-04 Iwatsu Electric Co Ltd 電話装置
JPS60180294A (ja) * 1984-02-27 1985-09-14 Nippon Telegr & Teleph Corp <Ntt> 電話システム
JPS61145994A (ja) * 1984-12-20 1986-07-03 Tamura Electric Works Ltd 電話交換装置の電話機保留方式
JPS6211397A (ja) * 1985-07-09 1987-01-20 Tamura Electric Works Ltd 電話装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5999897A (ja) * 1982-11-29 1984-06-08 Tamura Electric Works Ltd ボタン電話装置における標準電話機の増設方式
JPS59135991A (ja) * 1983-01-26 1984-08-04 Iwatsu Electric Co Ltd 電話装置
JPS60180294A (ja) * 1984-02-27 1985-09-14 Nippon Telegr & Teleph Corp <Ntt> 電話システム
JPS61145994A (ja) * 1984-12-20 1986-07-03 Tamura Electric Works Ltd 電話交換装置の電話機保留方式
JPS6211397A (ja) * 1985-07-09 1987-01-20 Tamura Electric Works Ltd 電話装置

Also Published As

Publication number Publication date
JPS6349960B2 (enrdf_load_stackoverflow) 1988-10-06

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