JPS5862952A - デ−タ伝送方式とその制御回路 - Google Patents

デ−タ伝送方式とその制御回路

Info

Publication number
JPS5862952A
JPS5862952A JP16072481A JP16072481A JPS5862952A JP S5862952 A JPS5862952 A JP S5862952A JP 16072481 A JP16072481 A JP 16072481A JP 16072481 A JP16072481 A JP 16072481A JP S5862952 A JPS5862952 A JP S5862952A
Authority
JP
Japan
Prior art keywords
voltage
circuit
load
data
data transmission
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
JP16072481A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6331967B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Kosuke Hashimoto
橋本 孔佑
Masaru Kudo
賢 工藤
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.)
Meisei Electric Co Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Meisei Electric Co Ltd
Nippon Telegraph and Telephone 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 Meisei Electric Co Ltd, Nippon Telegraph and Telephone Corp filed Critical Meisei Electric Co Ltd
Priority to JP16072481A priority Critical patent/JPS5862952A/ja
Publication of JPS5862952A publication Critical patent/JPS5862952A/ja
Publication of JPS6331967B2 publication Critical patent/JPS6331967B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M19/00Current supply arrangements for telephone systems
    • H04M19/001Current supply source at the exchanger providing current to substations

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP16072481A 1981-10-08 1981-10-08 デ−タ伝送方式とその制御回路 Granted JPS5862952A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16072481A JPS5862952A (ja) 1981-10-08 1981-10-08 デ−タ伝送方式とその制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16072481A JPS5862952A (ja) 1981-10-08 1981-10-08 デ−タ伝送方式とその制御回路

Publications (2)

Publication Number Publication Date
JPS5862952A true JPS5862952A (ja) 1983-04-14
JPS6331967B2 JPS6331967B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-06-28

Family

ID=15721088

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16072481A Granted JPS5862952A (ja) 1981-10-08 1981-10-08 デ−タ伝送方式とその制御回路

Country Status (1)

Country Link
JP (1) JPS5862952A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8814273B2 (en) 2009-01-30 2014-08-26 Johnson Controls Technology Company Seat structures and processes to create seat structures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8814273B2 (en) 2009-01-30 2014-08-26 Johnson Controls Technology Company Seat structures and processes to create seat structures

Also Published As

Publication number Publication date
JPS6331967B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-06-28

Similar Documents

Publication Publication Date Title
US4007335A (en) Telephone line battery feed circuit
US3970805A (en) Active hybrid circuit
JPS5844853A (ja) 電話ライン回路用増幅回路
US3963876A (en) Amplifier circuit for increasing transmit and receive levels in a telephone hybrid network
EP0088777A1 (en) Balanced current multiplier circuit for a subscriber loop interface circuit
CA1270900A (en) Constant current circuits
US4282409A (en) Speech networks for telephone sets
JPS6292559A (ja) 電話回路
US4119806A (en) Subscriber's line equipment for a telephone exchange
CA1143492A (en) Interface circuits
JPS5955665A (ja) 電話機通話/信号回路
US4278847A (en) Transformerless hybrid circuits
JPS5862952A (ja) デ−タ伝送方式とその制御回路
JPS6135733B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US4133986A (en) Subscriber's line equipment for a telephone exchange
US4742540A (en) Circuit for switching between balanced networks
US3501711A (en) Zero-voltage driven-cable amplifier
US4332984A (en) Active speech network circuit for a telephone set
US3974344A (en) Electronic speech circuit for a central battery telephone set
JPS61214655A (ja) 定電流ライン回路
JPH0821995B2 (ja) 積分増幅器用補償回路
US3513259A (en) Hybrid circuit with electron valve separating element
JPS5941627B2 (ja) 加入者線インタ−フエイス回路
US3622711A (en) Tone detector
JP3164139B2 (ja) バスインターフェイス装置