JPS5290204A - Device for holding telephone channel - Google Patents

Device for holding telephone channel

Info

Publication number
JPS5290204A
JPS5290204A JP661376A JP661376A JPS5290204A JP S5290204 A JPS5290204 A JP S5290204A JP 661376 A JP661376 A JP 661376A JP 661376 A JP661376 A JP 661376A JP S5290204 A JPS5290204 A JP S5290204A
Authority
JP
Japan
Prior art keywords
telephone channel
holding telephone
holding
channel
telephone
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.)
Pending
Application number
JP661376A
Other languages
Japanese (ja)
Inventor
Yoshio Kijima
Tsuneharu Saegusa
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.)
NIKKO ELECTRIC Manufacturing
Original Assignee
NIKKO ELECTRIC Manufacturing
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 NIKKO ELECTRIC Manufacturing filed Critical NIKKO ELECTRIC Manufacturing
Priority to JP661376A priority Critical patent/JPS5290204A/en
Publication of JPS5290204A publication Critical patent/JPS5290204A/en
Pending legal-status Critical Current

Links

Landscapes

  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP661376A 1976-01-26 1976-01-26 Device for holding telephone channel Pending JPS5290204A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP661376A JPS5290204A (en) 1976-01-26 1976-01-26 Device for holding telephone channel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP661376A JPS5290204A (en) 1976-01-26 1976-01-26 Device for holding telephone channel

Publications (1)

Publication Number Publication Date
JPS5290204A true JPS5290204A (en) 1977-07-29

Family

ID=11643201

Family Applications (1)

Application Number Title Priority Date Filing Date
JP661376A Pending JPS5290204A (en) 1976-01-26 1976-01-26 Device for holding telephone channel

Country Status (1)

Country Link
JP (1) JPS5290204A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5372404A (en) * 1976-12-09 1978-06-27 Nippon Telegr & Teleph Corp <Ntt> Movable telephone unit
JPS5828457U (en) * 1981-08-17 1983-02-24 株式会社田村電機製作所 branch-attached telephone equipment
JPS58225760A (en) * 1982-06-23 1983-12-27 Fujitsu Ltd Holding and transferring unit
JPS60236348A (en) * 1984-05-10 1985-11-25 Nitsuko Ltd Holding circuit with automatic release function of telephone
JPS60236347A (en) * 1984-05-10 1985-11-25 Nitsuko Ltd Holding circuit with automatic release function of telephone
JPS60244139A (en) * 1984-05-18 1985-12-04 Tamura Electric Works Ltd Function telephone set
JPS60260289A (en) * 1984-06-07 1985-12-23 Matsushita Electric Ind Co Ltd Telephone line display device and telephone set having it

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725600A (en) * 1969-12-18 1973-04-03 American Telephone & Telegraph Communication call holding circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725600A (en) * 1969-12-18 1973-04-03 American Telephone & Telegraph Communication call holding circuit

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5372404A (en) * 1976-12-09 1978-06-27 Nippon Telegr & Teleph Corp <Ntt> Movable telephone unit
JPS5519105B2 (en) * 1976-12-09 1980-05-23
JPS5828457U (en) * 1981-08-17 1983-02-24 株式会社田村電機製作所 branch-attached telephone equipment
JPS58225760A (en) * 1982-06-23 1983-12-27 Fujitsu Ltd Holding and transferring unit
JPH0126582B2 (en) * 1982-06-23 1989-05-24 Fujitsu Ltd
JPS60236348A (en) * 1984-05-10 1985-11-25 Nitsuko Ltd Holding circuit with automatic release function of telephone
JPS60236347A (en) * 1984-05-10 1985-11-25 Nitsuko Ltd Holding circuit with automatic release function of telephone
JPH0414818B2 (en) * 1984-05-10 1992-03-16 Nitsuko Ltd
JPS60244139A (en) * 1984-05-18 1985-12-04 Tamura Electric Works Ltd Function telephone set
JPS60260289A (en) * 1984-06-07 1985-12-23 Matsushita Electric Ind Co Ltd Telephone line display device and telephone set having it

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