JPS49107431A - - Google Patents

Info

Publication number
JPS49107431A
JPS49107431A JP49011726A JP1172674A JPS49107431A JP S49107431 A JPS49107431 A JP S49107431A JP 49011726 A JP49011726 A JP 49011726A JP 1172674 A JP1172674 A JP 1172674A JP S49107431 A JPS49107431 A JP S49107431A
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
JP49011726A
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 JPS49107431A publication Critical patent/JPS49107431A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electronic Switches (AREA)
JP49011726A 1973-02-01 1974-01-28 Pending JPS49107431A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US328587A US3866051A (en) 1973-02-01 1973-02-01 Digital interface module

Publications (1)

Publication Number Publication Date
JPS49107431A true JPS49107431A (ja) 1974-10-12

Family

ID=23281586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49011726A Pending JPS49107431A (ja) 1973-02-01 1974-01-28

Country Status (6)

Country Link
US (1) US3866051A (ja)
JP (1) JPS49107431A (ja)
BE (1) BE810490A (ja)
CA (1) CA1019810A (ja)
DE (1) DE2403180A1 (ja)
GB (1) GB1455213A (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3943367A (en) * 1975-06-10 1976-03-09 The United States Of America As Represented By The Secretary Of The Army High frequency optically coupled differential voltage probe with logarithmic response
DE2527520B1 (de) * 1975-06-20 1976-06-16 Siemens Ag Optoelektronisches Schaltglied
US3996475A (en) * 1975-07-28 1976-12-07 Rodriguez Edward T Photoelectric controlling
DE2558344A1 (de) * 1975-12-23 1977-07-07 Pepperl & Fuchs Ohg Elektromagnetische schaltvorrichtung
JPS5462754A (en) * 1977-10-28 1979-05-21 Fuji Electric Co Ltd Signal stansmission circuit using photocoupler
US4140914A (en) * 1977-12-23 1979-02-20 Phillips Petroleum Company Isolated signal conditioner
GB1565764A (en) * 1978-02-02 1980-04-23 Standard Telephones Cables Ltd Optical fibre digital transmission systems
DE3048512C2 (de) * 1980-12-22 1983-11-10 kabelmetal electro GmbH, 3000 Hannover "Verbindungsleitung zur Übertragung von Signalen"
GB2144547B (en) * 1983-08-04 1986-10-01 Gen Electric Plc A strain sensor
WO1988002210A1 (en) * 1986-09-15 1988-03-24 Baysage Pty. Ltd. Electrical isolation device
GB8630462D0 (en) * 1986-12-19 1987-01-28 Concord Controls Ltd Control systems
SE460106B (sv) * 1987-05-15 1989-09-11 Isaberg Ab Elektriskt indrivningsverktyg som potentialfritt kan hopkopplas med andra likadana indrivningsverktyg foer tidsfoerdroejd verksamgoerning
DE4336524A1 (de) * 1993-10-26 1995-04-27 Siemens Nixdorf Inf Syst Optische Schnittstelle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5236498U (ja) * 1975-09-06 1977-03-15

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3188474A (en) * 1956-01-24 1965-06-08 Ibm Photosensitive electro-optical calculating machine
US3215845A (en) * 1961-05-17 1965-11-02 Gen Telephone & Elect Logic circuit
BE621562A (ja) * 1961-08-21
US3375373A (en) * 1964-08-25 1968-03-26 Hughes Aircraft Co Solid state bistable circuit
US3401266A (en) * 1965-09-20 1968-09-10 Bell Telephone Labor Inc Logic arrangement employing light generating diodes, photosensitive diodes and reflecting grating means
US3553465A (en) * 1968-08-30 1971-01-05 Koppers Co Inc Electronic counter for counting serially advancing oscillating objects
US3549890A (en) * 1969-01-16 1970-12-22 Emhart Corp Article inspection apparatus
US3708672A (en) * 1971-03-29 1973-01-02 Honeywell Inf Systems Solid state relay using photo-coupled isolators
BE789423A (fr) * 1971-09-30 1973-03-28 Westinghouse Electric Corp Detecteur de passage par zero
US3777188A (en) * 1972-09-15 1973-12-04 Motorola Inc Light sensitive gating of trial near or at zero crossing point

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5236498U (ja) * 1975-09-06 1977-03-15

Also Published As

Publication number Publication date
US3866051A (en) 1975-02-11
BE810490A (fr) 1974-05-29
DE2403180A1 (de) 1974-08-08
GB1455213A (en) 1976-11-10
CA1019810A (en) 1977-10-25

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