JPH0311703B2 - - Google Patents

Info

Publication number
JPH0311703B2
JPH0311703B2 JP1697284A JP1697284A JPH0311703B2 JP H0311703 B2 JPH0311703 B2 JP H0311703B2 JP 1697284 A JP1697284 A JP 1697284A JP 1697284 A JP1697284 A JP 1697284A JP H0311703 B2 JPH0311703 B2 JP H0311703B2
Authority
JP
Japan
Prior art keywords
state
call
latching relay
power
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.)
Expired
Application number
JP1697284A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60162363A (ja
Inventor
Seiji Kamigaki
Masaru Kudo
Toshifumi Hoshino
Tadashi Kobayashi
Yasushi Ooi
Morio Takiguchi
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
Kanda Tsushin Kogyo Co Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
Taiko Electric Works Ltd
Kanda Tsushin Kogyo 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 Nippon Telegraph and Telephone Corp, Taiko Electric Works Ltd, Kanda Tsushin Kogyo Co Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP1697284A priority Critical patent/JPS60162363A/ja
Publication of JPS60162363A publication Critical patent/JPS60162363A/ja
Publication of JPH0311703B2 publication Critical patent/JPH0311703B2/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
    • H04M9/002—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems
    • H04M9/003—Transmission of control signals from or to the key telephone set; signalling equipment at key telephone set, e.g. keyboard or display equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP1697284A 1984-02-03 1984-02-03 電話装置 Granted JPS60162363A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1697284A JPS60162363A (ja) 1984-02-03 1984-02-03 電話装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1697284A JPS60162363A (ja) 1984-02-03 1984-02-03 電話装置

Publications (2)

Publication Number Publication Date
JPS60162363A JPS60162363A (ja) 1985-08-24
JPH0311703B2 true JPH0311703B2 (en:Method) 1991-02-18

Family

ID=11930987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1697284A Granted JPS60162363A (ja) 1984-02-03 1984-02-03 電話装置

Country Status (1)

Country Link
JP (1) JPS60162363A (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07118743B2 (ja) * 1986-02-03 1995-12-18 松下電器産業株式会社 ２回線用ボタン電話装置
JPS63232599A (ja) * 1987-03-19 1988-09-28 Toshiba Corp 電話システム

Also Published As

Publication number Publication date
JPS60162363A (ja) 1985-08-24

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term