JPS60162363A - 電話装置 - Google Patents

電話装置

Info

Publication number
JPS60162363A
JPS60162363A JP1697284A JP1697284A JPS60162363A JP S60162363 A JPS60162363 A JP S60162363A JP 1697284 A JP1697284 A JP 1697284A JP 1697284 A JP1697284 A JP 1697284A JP S60162363 A JPS60162363 A JP S60162363A
Authority
JP
Japan
Prior art keywords
state
call
telephone
relay
power
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
JP1697284A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0311703B2 (enrdf_load_stackoverflow
Inventor
Seiji Kamigaki
神垣 政治
Masaru Kudo
賢 工藤
Toshifumi Hoshino
星野 利文
Tadashi Kobayashi
忠 小林
Yasushi Ooi
大井 也寸志
Morio Takiguchi
滝口 盛夫
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.)
NAKAYO TSUSHINKI KK
NEC Platforms Ltd
Iwatsu Electric Co Ltd
Nippon Telegraph and Telephone Corp
Taiko Electric Works Ltd
Kanda Tsushin Kogyo Co Ltd
Nakayo Telecommunications Inc
Iwasaki Tsushinki KK
Original Assignee
NAKAYO TSUSHINKI KK
Iwatsu Electric Co Ltd
Nippon Telegraph and Telephone Corp
Taiko Electric Works Ltd
Kanda Tsushin Kogyo Co Ltd
Nakayo Telecommunications Inc
Iwasaki Tsushinki KK
Nitsuko Corp
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 NAKAYO TSUSHINKI KK, Iwatsu Electric Co Ltd, Nippon Telegraph and Telephone Corp, Taiko Electric Works Ltd, Kanda Tsushin Kogyo Co Ltd, Nakayo Telecommunications Inc, Iwasaki Tsushinki KK, Nitsuko Corp filed Critical NAKAYO TSUSHINKI KK
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

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M9/00Arrangements for interconnection not involving centralised switching
    • H04M9/002Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems
    • H04M9/003Transmission 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 true JPS60162363A (ja) 1985-08-24
JPH0311703B2 JPH0311703B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62179256A (ja) * 1986-02-03 1987-08-06 Matsushita Electric Ind Co Ltd 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62179256A (ja) * 1986-02-03 1987-08-06 Matsushita Electric Ind Co Ltd 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
JPH0311703B2 (enrdf_load_stackoverflow) 1991-02-18

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term