FR2189954A1 - - Google Patents

Info

Publication number
FR2189954A1
FR2189954A1 FR7322635A FR7322635A FR2189954A1 FR 2189954 A1 FR2189954 A1 FR 2189954A1 FR 7322635 A FR7322635 A FR 7322635A FR 7322635 A FR7322635 A FR 7322635A FR 2189954 A1 FR2189954 A1 FR 2189954A1
Authority
FR
France
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
FR7322635A
Other languages
French (fr)
Other versions
FR2189954B3 (en
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.)
Erwin Sick GmbH Optik Elektronik
Original Assignee
Erwin Sick GmbH Optik Elektronik
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 Erwin Sick GmbH Optik Elektronik filed Critical Erwin Sick GmbH Optik Elektronik
Publication of FR2189954A1 publication Critical patent/FR2189954A1/fr
Application granted granted Critical
Publication of FR2189954B3 publication Critical patent/FR2189954B3/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4246—Bidirectionally operating package structures
    • 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
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2589—Bidirectional transmission

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
FR7322635A 1972-06-22 1973-06-21 Expired FR2189954B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722230658 DE2230658B2 (en) 1972-06-22 1972-06-22 DEVICE FOR TRANSMISSION OF MESSAGES BY LIGHT

Publications (2)

Publication Number Publication Date
FR2189954A1 true FR2189954A1 (en) 1974-01-25
FR2189954B3 FR2189954B3 (en) 1976-06-18

Family

ID=5848522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7322635A Expired FR2189954B3 (en) 1972-06-22 1973-06-21

Country Status (4)

Country Link
DE (1) DE2230658B2 (en)
FR (1) FR2189954B3 (en)
GB (1) GB1429875A (en)
IT (1) IT989097B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513307A1 (en) * 1981-07-20 1983-03-25 Chevron Res OPTICAL COMMUNICATION SYSTEM FOR DIAGRAM OF A BOREHOLE
EP0034859B1 (en) * 1980-02-13 1984-03-21 Europe Container Terminus B.V. Infra-red data transmission system

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2840493A1 (en) * 1978-09-18 1980-03-27 Siemens Ag FREQUENCY SELECTIVE OPTICAL LIGHT DISTRIBUTION ELEMENT AND METHOD FOR THE PRODUCTION THEREOF
US4301543A (en) * 1980-02-20 1981-11-17 General Dynamics Corporation, Pomona Division Fiber optic transceiver and full duplex point-to-point data link
DE3013705C2 (en) * 1980-04-10 1985-10-10 Siemens AG, 1000 Berlin und 8000 München Arrangement for the transmission of data between a mobile data acquisition device and a data processing device
US5317441A (en) * 1991-10-21 1994-05-31 Advanced Micro Devices, Inc. Transceiver for full duplex signalling on a fiber optic cable
DE4207687C2 (en) * 1992-03-11 1996-08-08 Grundig Emv Device for optical line-independent signal transmission

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034859B1 (en) * 1980-02-13 1984-03-21 Europe Container Terminus B.V. Infra-red data transmission system
FR2513307A1 (en) * 1981-07-20 1983-03-25 Chevron Res OPTICAL COMMUNICATION SYSTEM FOR DIAGRAM OF A BOREHOLE

Also Published As

Publication number Publication date
DE2230658A1 (en) 1974-01-10
IT989097B (en) 1975-05-20
GB1429875A (en) 1976-03-31
DE2230658B2 (en) 1976-05-26
FR2189954B3 (en) 1976-06-18

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Legal Events

Date Code Title Description
TP Transmission of property