JPS5017154A - - Google Patents

Info

Publication number
JPS5017154A
JPS5017154A JP49047814A JP4781474A JPS5017154A JP S5017154 A JPS5017154 A JP S5017154A JP 49047814 A JP49047814 A JP 49047814A JP 4781474 A JP4781474 A JP 4781474A JP S5017154 A JPS5017154 A JP S5017154A
Authority
JP
Japan
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.)
Pending
Application number
JP49047814A
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 filed Critical
Publication of JPS5017154A publication Critical patent/JPS5017154A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
    • H04B10/801—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water using optical interconnects, e.g. light coupled isolators, circuit board interconnections
    • H04B10/802—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water using optical interconnects, e.g. light coupled isolators, circuit board interconnections for isolation, e.g. using optocouplers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/50—Systems for transmission between fixed stations via two-conductor transmission lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/08—Modifications for reducing interference; Modifications for reducing effects due to line faults ; Receiver end arrangements for detecting or overcoming line faults
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/20—Repeater circuits; Relay circuits
    • H04L25/26—Circuits with optical sensing means, i.e. using opto-couplers for isolation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dc Digital Transmission (AREA)
  • Optical Communication System (AREA)
  • Amplifiers (AREA)
  • Bidirectional Digital Transmission (AREA)
JP49047814A 1973-05-03 1974-04-30 Pending JPS5017154A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7306137A NL7306137A (ja) 1973-05-03 1973-05-03

Publications (1)

Publication Number Publication Date
JPS5017154A true JPS5017154A (ja) 1975-02-22

Family

ID=19818776

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49047814A Pending JPS5017154A (ja) 1973-05-03 1974-04-30

Country Status (9)

Country Link
US (1) US3970784A (ja)
JP (1) JPS5017154A (ja)
BE (1) BE814320A (ja)
CH (1) CH566680A5 (ja)
DE (1) DE2419380C3 (ja)
FR (1) FR2228328B3 (ja)
GB (1) GB1465571A (ja)
IT (1) IT1021539B (ja)
NL (1) NL7306137A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51134057A (en) * 1975-05-16 1976-11-20 Matsushita Electric Ind Co Ltd Semiconductor circuit
JPS533015A (en) * 1976-06-30 1978-01-12 Ibm Data distributing circuit
JPS5581825U (ja) * 1978-12-02 1980-06-05
JPS56121322U (ja) * 1978-03-01 1981-09-16

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51147206A (en) * 1975-06-13 1976-12-17 Yokogawa Hokushin Electric Corp Data communication system employing photocoupler
US3999013A (en) * 1976-02-23 1976-12-21 Rockwell International Corporation Bi-directional signaling apparatus
US4176401A (en) * 1978-03-01 1979-11-27 Owens-Corning Fiberglas Corporation Digital communications system
US4282604A (en) * 1979-04-04 1981-08-04 Jefferson William T Optical isolation circuit for bidirectional communication lines
US4363121A (en) * 1979-11-14 1982-12-07 Duart Film Laboratories Method and system for simultaneous bidirectional transmission of information
DE3014214A1 (de) * 1980-04-14 1981-10-22 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anordnung zur uebertragung digitaler signale auf einer uebertragungsstrecke
US4320388A (en) * 1980-07-15 1982-03-16 Westinghouse Electric Corp. Two wire optical data communication system
US4596048A (en) * 1983-04-04 1986-06-17 General Electric Company Optically isolated contention bus
DE3334839A1 (de) * 1983-09-27 1985-04-11 Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen Optisches uebertragungssystem fuer duplex-betrieb
DE3843966A1 (de) * 1988-12-24 1990-06-28 Heidelberger Druckmasch Ag Einrichtung zum ankoppeln von zusatzgeraeten
CN102197602A (zh) * 2008-11-28 2011-09-21 三菱电机株式会社 信号传输装置
DE102012211406A1 (de) 2012-07-02 2014-01-02 Rohde & Schwarz Gmbh & Co. Kg Elektronische Schaltung und Verfahren zum galvanischen Trennen eines Eingangsanschlusses von einem Ausgangsanschluss

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49114307A (ja) * 1973-02-27 1974-10-31

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2383788A (en) * 1944-03-23 1945-08-28 American Telephone & Telegraph Telegraph system
US3402297A (en) * 1965-05-10 1968-09-17 Ibm Optical distribution network
US3808366A (en) * 1972-12-11 1974-04-30 Gen Signal Corp Binary data transmission system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49114307A (ja) * 1973-02-27 1974-10-31

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51134057A (en) * 1975-05-16 1976-11-20 Matsushita Electric Ind Co Ltd Semiconductor circuit
JPS533015A (en) * 1976-06-30 1978-01-12 Ibm Data distributing circuit
JPS5758095B2 (ja) * 1976-06-30 1982-12-08 Intaanashonaru Bijinesu Mashiinzu Corp
JPS56121322U (ja) * 1978-03-01 1981-09-16
JPS5581825U (ja) * 1978-12-02 1980-06-05
JPS6010138Y2 (ja) * 1978-12-02 1985-04-08 富士通株式会社 デ−タ伝送装置

Also Published As

Publication number Publication date
NL7306137A (ja) 1974-11-05
FR2228328B3 (ja) 1977-03-04
BE814320A (nl) 1974-08-16
GB1465571A (en) 1977-02-23
US3970784A (en) 1976-07-20
CH566680A5 (ja) 1975-09-15
IT1021539B (it) 1978-02-20
DE2419380B2 (de) 1980-01-10
DE2419380C3 (de) 1986-04-17
DE2419380A1 (de) 1974-11-14
FR2228328A1 (ja) 1974-11-29

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