JPH0226838B2 - - Google Patents

Info

Publication number
JPH0226838B2
JPH0226838B2 JP56152047A JP15204781A JPH0226838B2 JP H0226838 B2 JPH0226838 B2 JP H0226838B2 JP 56152047 A JP56152047 A JP 56152047A JP 15204781 A JP15204781 A JP 15204781A JP H0226838 B2 JPH0226838 B2 JP H0226838B2
Authority
JP
Japan
Prior art keywords
call
main device
communication
extension
line
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
JP56152047A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5854768A (ja
Inventor
Masato Araki
Masaaki Ugaki
Masaru Kudo
Masakazu Negishi
Minoru Harada
Juichi Tanabe
Setsuo Ooshima
Norio Motosugi
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.)
Nippon Telegraph and Telephone Corp
Taiko Electric Works Ltd
Iwasaki Tsushinki KK
Original Assignee
Nippon Telegraph and Telephone Corp
Taiko Electric Works Ltd
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 Nippon Telegraph and Telephone Corp, Taiko Electric Works Ltd, Iwasaki Tsushinki KK filed Critical Nippon Telegraph and Telephone Corp
Priority to JP15204781A priority Critical patent/JPS5854768A/ja
Publication of JPS5854768A publication Critical patent/JPS5854768A/ja
Publication of JPH0226838B2 publication Critical patent/JPH0226838B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M9/00Arrangements for interconnection not involving centralised switching
    • H04M9/02Arrangements for interconnection not involving centralised switching involving a common line for all parties

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP15204781A 1981-09-28 1981-09-28 通話路方式 Granted JPS5854768A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15204781A JPS5854768A (ja) 1981-09-28 1981-09-28 通話路方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15204781A JPS5854768A (ja) 1981-09-28 1981-09-28 通話路方式

Publications (2)

Publication Number Publication Date
JPS5854768A JPS5854768A (ja) 1983-03-31
JPH0226838B2 true JPH0226838B2 (US06589383-20030708-C00041.png) 1990-06-13

Family

ID=15531886

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15204781A Granted JPS5854768A (ja) 1981-09-28 1981-09-28 通話路方式

Country Status (1)

Country Link
JP (1) JPS5854768A (US06589383-20030708-C00041.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2536539Y2 (ja) * 1991-11-27 1997-05-21 富士写真フイルム株式会社 包装体
JP4899181B2 (ja) * 2005-12-21 2012-03-21 旭精工株式会社 ディスク案内装置。

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5489506A (en) * 1977-12-27 1979-07-16 Nec Corp Electronic key telephone set
JPS55121791A (en) * 1979-03-12 1980-09-19 Iwatsu Electric Co Ltd Trunk connection control system for key telephone system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5489506A (en) * 1977-12-27 1979-07-16 Nec Corp Electronic key telephone set
JPS55121791A (en) * 1979-03-12 1980-09-19 Iwatsu Electric Co Ltd Trunk connection control system for key telephone system

Also Published As

Publication number Publication date
JPS5854768A (ja) 1983-03-31

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