FR2584166B1 - Procede et dispositif d'eclairage intense homogene et directionnel d'une zone longiligne d'une scene - Google Patents

Procede et dispositif d'eclairage intense homogene et directionnel d'une zone longiligne d'une scene

Info

Publication number
FR2584166B1
FR2584166B1 FR8509959A FR8509959A FR2584166B1 FR 2584166 B1 FR2584166 B1 FR 2584166B1 FR 8509959 A FR8509959 A FR 8509959A FR 8509959 A FR8509959 A FR 8509959A FR 2584166 B1 FR2584166 B1 FR 2584166B1
Authority
FR
France
Prior art keywords
scene
directional lighting
long area
intense homogeneous
intense
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
FR8509959A
Other languages
English (en)
Other versions
FR2584166A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8509959A priority Critical patent/FR2584166B1/fr
Publication of FR2584166A1 publication Critical patent/FR2584166A1/fr
Application granted granted Critical
Publication of FR2584166B1 publication Critical patent/FR2584166B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/0008—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted at the end of the fibre
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning
    • G06K7/10732—Light sources

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Microscoopes, Condenser (AREA)
FR8509959A 1985-06-28 1985-06-28 Procede et dispositif d'eclairage intense homogene et directionnel d'une zone longiligne d'une scene Expired FR2584166B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8509959A FR2584166B1 (fr) 1985-06-28 1985-06-28 Procede et dispositif d'eclairage intense homogene et directionnel d'une zone longiligne d'une scene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8509959A FR2584166B1 (fr) 1985-06-28 1985-06-28 Procede et dispositif d'eclairage intense homogene et directionnel d'une zone longiligne d'une scene

Publications (2)

Publication Number Publication Date
FR2584166A1 FR2584166A1 (fr) 1987-01-02
FR2584166B1 true FR2584166B1 (fr) 1989-09-15

Family

ID=9320800

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8509959A Expired FR2584166B1 (fr) 1985-06-28 1985-06-28 Procede et dispositif d'eclairage intense homogene et directionnel d'une zone longiligne d'une scene

Country Status (1)

Country Link
FR (1) FR2584166B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4811107A (en) * 1988-01-13 1989-03-07 Eastman Kodak Company Video player sensor cable

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240106A (en) * 1962-03-08 1966-03-15 Mosaic Fabrications Inc Fiber optical scanning device
FR1431406A (fr) * 1965-04-09 1966-03-11 Quarzlampen Gmbh Dispositif pour diriger une lumière dans un faisceau de fils de verre
DE2041211C3 (de) * 1970-08-19 1973-10-18 Matth. Hohner Ag, 7218 Trossingen Vorrichtung zur Beleuchtung einer Fläche mit intensitätsmoduliertem Licht
DE2357721C3 (de) * 1973-11-19 1979-02-22 Hoechst Ag, 6000 Frankfurt Anordnung für Beleuchtung und Abtastung in Projektionskopiereinrichtungen, insbesondere für elektrofotografische Kopiergeräte
IT1084960B (it) * 1977-03-25 1985-05-28 Obsa Spa Dispositivo di illuminazione lineare,particolarmente per fotoelettori in continuo di bande perforate
US4473746A (en) * 1981-07-30 1984-09-25 Bell & Howell Company Multiple head optical scanner
GB2109600B (en) * 1981-11-12 1985-03-06 Standard Telephones Cables Ltd Bar code reader

Also Published As

Publication number Publication date
FR2584166A1 (fr) 1987-01-02

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Legal Events

Date Code Title Description
AM Act modifying the rights related to an application or a patent
AP Petition for property claim
ST Notification of lapse