JPS58114591A - 電話装置 - Google Patents

電話装置

Info

Publication number
JPS58114591A
JPS58114591A JP56209606A JP20960681A JPS58114591A JP S58114591 A JPS58114591 A JP S58114591A JP 56209606 A JP56209606 A JP 56209606A JP 20960681 A JP20960681 A JP 20960681A JP S58114591 A JPS58114591 A JP S58114591A
Authority
JP
Japan
Prior art keywords
telephone
power
line
circuit
capacitor
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
JP56209606A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0345599B2 (cg-RX-API-DMAC7.html
Inventor
Koichi Sekiguchi
浩一 関口
Nobuo Kobayashi
宣夫 小林
Teruyuki Kubo
久保　輝幸
Tsuneji Kimeda
木目田　常治
Setsuo Oshima
大島　節夫
Keisuke Mochizuki
望月　啓介
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.)
NEC Platforms Ltd
Iwatsu Electric Co Ltd
Iwasaki Tsushinki KK
NTT Inc
Original Assignee
Iwatsu Electric Co Ltd
Nippon Telegraph and Telephone Corp
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 Iwatsu Electric Co Ltd, Nippon Telegraph and Telephone Corp, Iwasaki Tsushinki KK, Nitsuko Corp filed Critical Iwatsu Electric Co Ltd
Priority to JP56209606A priority Critical patent/JPS58114591A/ja
Publication of JPS58114591A publication Critical patent/JPS58114591A/ja
Publication of JPH0345599B2 publication Critical patent/JPH0345599B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/71—Substation extension arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP56209606A 1981-12-28 1981-12-28 電話装置 Granted JPS58114591A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56209606A JPS58114591A (ja) 1981-12-28 1981-12-28 電話装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56209606A JPS58114591A (ja) 1981-12-28 1981-12-28 電話装置

Publications (2)

Publication Number Publication Date
JPS58114591A true JPS58114591A (ja) 1983-07-07
JPH0345599B2 JPH0345599B2 (cg-RX-API-DMAC7.html) 1991-07-11

Family

ID=16575587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56209606A Granted JPS58114591A (ja) 1981-12-28 1981-12-28 電話装置

Country Status (1)

Country Link
JP (1) JPS58114591A (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
JPH0345599B2 (cg-RX-API-DMAC7.html) 1991-07-11

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