EP0091546A3 - Method and device for the optical transmission of electrical signals with positive and negative voltage values - Google Patents

Method and device for the optical transmission of electrical signals with positive and negative voltage values Download PDF

Info

Publication number
EP0091546A3
EP0091546A3 EP83101590A EP83101590A EP0091546A3 EP 0091546 A3 EP0091546 A3 EP 0091546A3 EP 83101590 A EP83101590 A EP 83101590A EP 83101590 A EP83101590 A EP 83101590A EP 0091546 A3 EP0091546 A3 EP 0091546A3
Authority
EP
European Patent Office
Prior art keywords
positive
electrical signals
optical transmission
negative voltage
voltage values
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
EP83101590A
Other languages
German (de)
Other versions
EP0091546A2 (en
EP0091546B1 (en
Inventor
Wilhelm Dr.-Ing. Ludolf
Rainer Dipl.-Ing. Schenkyr
Rolf-Dieter Dipl.-Ing. Sommer
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.)
RICHARD HIRSCHMANN GMBH & CO. TE ESSLINGEN, BONDSR
Original Assignee
Richard Hirschmann Radiotechnisches Werk
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 Richard Hirschmann Radiotechnisches Werk filed Critical Richard Hirschmann Radiotechnisches Werk
Publication of EP0091546A2 publication Critical patent/EP0091546A2/en
Publication of EP0091546A3 publication Critical patent/EP0091546A3/en
Application granted granted Critical
Publication of EP0091546B1 publication Critical patent/EP0091546B1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/06—Non-electrical signal transmission systems, e.g. optical systems through light guides, e.g. optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Communication System (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
EP19830101590 1982-04-10 1983-02-19 Method and device for the optical transmission of electrical signals with positive and negative voltage values Expired EP0091546B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3213365 1982-04-10
DE19823213365 DE3213365A1 (en) 1982-04-10 1982-04-10 METHOD AND DEVICE FOR THE OPTICAL TRANSMISSION OF ELECTRICAL SIGNALS WITH POSITIVE AND NEGATIVE VOLTAGE VALUES

Publications (3)

Publication Number Publication Date
EP0091546A2 EP0091546A2 (en) 1983-10-19
EP0091546A3 true EP0091546A3 (en) 1985-05-15
EP0091546B1 EP0091546B1 (en) 1987-05-20

Family

ID=6160677

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830101590 Expired EP0091546B1 (en) 1982-04-10 1983-02-19 Method and device for the optical transmission of electrical signals with positive and negative voltage values

Country Status (2)

Country Link
EP (1) EP0091546B1 (en)
DE (1) DE3213365A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8415747D0 (en) * 1984-06-20 1984-07-25 Secr Defence Alternating current potential drops
DE3937572A1 (en) * 1989-11-11 1991-05-16 Hartmann & Laemmle Elektronisc CNC measurement signal transmitter - uses fibre=optic link to distant processing unit, where signal contains information about value and direction changes
JP4214665B2 (en) * 2000-07-25 2009-01-28 ソニー株式会社 Playback device
KR100865859B1 (en) * 2000-08-28 2008-10-29 코닌클리케 필립스 일렉트로닉스 엔.브이. Reproducing arrangement and method having an overview reproducing mode

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2916618A (en) * 1957-05-16 1959-12-08 Itt Pulse detector responsive to both pulse amplitude and duty cycle
GB984206A (en) * 1962-12-31 1965-02-24 Ibm Improvements in or relating to data communication apparatus
DE2845598A1 (en) * 1977-10-22 1979-04-26 Fuji Electric Co Ltd Digital transmission system for analog data - uses integrator to modulate pulses in width and frequency with analog signal
GB2011228A (en) * 1977-12-23 1979-07-04 Western Electric Co Data transmission system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2351481C3 (en) * 1973-10-13 1980-07-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Remote control procedure
DE2745770A1 (en) * 1977-10-12 1979-04-26 Bbc Brown Boveri & Cie Opto-electronic non-contact signal transmission - allows transmission between stator and rotor of rotating electrical machines by use of frequency converter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2916618A (en) * 1957-05-16 1959-12-08 Itt Pulse detector responsive to both pulse amplitude and duty cycle
GB984206A (en) * 1962-12-31 1965-02-24 Ibm Improvements in or relating to data communication apparatus
DE2845598A1 (en) * 1977-10-22 1979-04-26 Fuji Electric Co Ltd Digital transmission system for analog data - uses integrator to modulate pulses in width and frequency with analog signal
GB2011228A (en) * 1977-12-23 1979-07-04 Western Electric Co Data transmission system

Also Published As

Publication number Publication date
EP0091546A2 (en) 1983-10-19
DE3213365A1 (en) 1983-10-20
EP0091546B1 (en) 1987-05-20

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