FR991518A - Optical system for light signal - Google Patents

Optical system for light signal

Info

Publication number
FR991518A
FR991518A FR991518DA FR991518A FR 991518 A FR991518 A FR 991518A FR 991518D A FR991518D A FR 991518DA FR 991518 A FR991518 A FR 991518A
Authority
FR
France
Prior art keywords
optical system
light signal
light
signal
optical
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.)
Expired
Application number
Other languages
French (fr)
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.)
Compagnie des Freins et Signaux Westinghouse SA
Original Assignee
Compagnie des Freins et Signaux Westinghouse SA
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 Compagnie des Freins et Signaux Westinghouse SA filed Critical Compagnie des Freins et Signaux Westinghouse SA
Application granted granted Critical
Publication of FR991518A publication Critical patent/FR991518A/en
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
    • G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR991518D 1948-08-04 1949-07-30 Optical system for light signal Expired FR991518A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB991518X 1948-08-04

Publications (1)

Publication Number Publication Date
FR991518A true FR991518A (en) 1951-10-08

Family

ID=10856267

Family Applications (1)

Application Number Title Priority Date Filing Date
FR991518D Expired FR991518A (en) 1948-08-04 1949-07-30 Optical system for light signal

Country Status (1)

Country Link
FR (1) FR991518A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2365814A1 (en) * 1976-09-28 1978-04-21 Jenaer Glaswerk Schott & Gen OPTICAL FIBER SYSTEM FOR SIGNALING DEVICES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2365814A1 (en) * 1976-09-28 1978-04-21 Jenaer Glaswerk Schott & Gen OPTICAL FIBER SYSTEM FOR SIGNALING DEVICES

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