FR2510268B1 - FOCUSING DEVICE FOR THE OUTPUT OF A LIGHT CABLE WITH OPTICAL FIBERS FOR SIGNALING PANELS - Google Patents

FOCUSING DEVICE FOR THE OUTPUT OF A LIGHT CABLE WITH OPTICAL FIBERS FOR SIGNALING PANELS

Info

Publication number
FR2510268B1
FR2510268B1 FR8114173A FR8114173A FR2510268B1 FR 2510268 B1 FR2510268 B1 FR 2510268B1 FR 8114173 A FR8114173 A FR 8114173A FR 8114173 A FR8114173 A FR 8114173A FR 2510268 B1 FR2510268 B1 FR 2510268B1
Authority
FR
France
Prior art keywords
output
optical fibers
focusing device
light cable
signaling panels
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
FR8114173A
Other languages
French (fr)
Other versions
FR2510268A1 (en
Inventor
Francois Fort
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.)
FORT EDITIONS FILMEES ELECTRO
Original Assignee
FORT EDITIONS FILMEES ELECTRO
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 FORT EDITIONS FILMEES ELECTRO filed Critical FORT EDITIONS FILMEES ELECTRO
Priority to FR8114173A priority Critical patent/FR2510268B1/en
Publication of FR2510268A1 publication Critical patent/FR2510268A1/en
Application granted granted Critical
Publication of FR2510268B1 publication Critical patent/FR2510268B1/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
    • G02B6/26—Optical coupling means
    • G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends
    • 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
    • G02B6/26—Optical coupling means
    • G02B6/262—Optical details of coupling light into, or out of, or between fibre ends, e.g. special fibre end shapes or associated optical elements
    • 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
    • G02B6/4202—Packages, e.g. shape, construction, internal or external details for coupling an active element with fibres without intermediate optical elements, e.g. fibres with plane ends, fibres with shaped ends, bundles
    • G02B6/4203—Optical features

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
FR8114173A 1981-07-21 1981-07-21 FOCUSING DEVICE FOR THE OUTPUT OF A LIGHT CABLE WITH OPTICAL FIBERS FOR SIGNALING PANELS Expired FR2510268B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8114173A FR2510268B1 (en) 1981-07-21 1981-07-21 FOCUSING DEVICE FOR THE OUTPUT OF A LIGHT CABLE WITH OPTICAL FIBERS FOR SIGNALING PANELS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8114173A FR2510268B1 (en) 1981-07-21 1981-07-21 FOCUSING DEVICE FOR THE OUTPUT OF A LIGHT CABLE WITH OPTICAL FIBERS FOR SIGNALING PANELS

Publications (2)

Publication Number Publication Date
FR2510268A1 FR2510268A1 (en) 1983-01-28
FR2510268B1 true FR2510268B1 (en) 1987-06-12

Family

ID=9260717

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8114173A Expired FR2510268B1 (en) 1981-07-21 1981-07-21 FOCUSING DEVICE FOR THE OUTPUT OF A LIGHT CABLE WITH OPTICAL FIBERS FOR SIGNALING PANELS

Country Status (1)

Country Link
FR (1) FR2510268B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950075A (en) * 1974-02-06 1976-04-13 Corning Glass Works Light source for optical waveguide bundle
NL180882C (en) * 1976-05-31 1987-05-04 Philips Nv OPTICAL COUPLING ELEMENT AND OPTICAL COUPLING DEVICE WITH SUCH COUPLING ELEMENTS.
US4269648A (en) * 1980-03-10 1981-05-26 Gte Laboratories Incorporated Method for mounting microsphere coupling lenses on optical fibers

Also Published As

Publication number Publication date
FR2510268A1 (en) 1983-01-28

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Legal Events

Date Code Title Description
ST Notification of lapse