BE675242A - - Google Patents

Info

Publication number
BE675242A
BE675242A BE675242DA BE675242A BE 675242 A BE675242 A BE 675242A BE 675242D A BE675242D A BE 675242DA BE 675242 A BE675242 A BE 675242A
Authority
BE
Belgium
Prior art keywords
flash lamp
electronic flash
photo
reading
information medium
Prior art date
Application number
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE675242A publication Critical patent/BE675242A/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K7/10821—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 further details of bar or optical code scanning devices
    • G06K7/10831—Arrangement of optical elements, e.g. lenses, mirrors, prisms

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)
BE675242D 1965-01-26 1966-01-18 BE675242A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR77003303 1965-01-26

Publications (1)

Publication Number Publication Date
BE675242A true BE675242A (enrdf_load_stackoverflow) 1966-07-18

Family

ID=9696135

Family Applications (1)

Application Number Title Priority Date Filing Date
BE675242D BE675242A (enrdf_load_stackoverflow) 1965-01-26 1966-01-18

Country Status (3)

Country Link
BE (1) BE675242A (enrdf_load_stackoverflow)
NL (1) NL6600871A (enrdf_load_stackoverflow)
OA (1) OA01892A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL6600871A (enrdf_load_stackoverflow) 1966-07-27
OA01892A (fr) 1970-02-04

Similar Documents

Publication Publication Date Title
EP0567385B1 (fr) Dispositif d'acquisition d'images d'un objet
EP0030875A1 (fr) Dispositif d'éclairage pour grand écran
DE60203961D1 (de) Elektrostatisch gesteuerter optischer Mikroverschluss mit undurchsichtiger fester Elektrode
US20060072319A1 (en) Method of using light emitting diodes for illumination sensing and using ultra-violet light sources for white light illumination
FR2493543A1 (fr) Appareil a lumiere-eclair electrique
FR2831382A1 (fr) Dispositif d'eclairage ou de signalisation a diodes electroluminescentes
FR2491642A1 (fr) Dispositif de support de cliche photographique transparent, notamment pour systeme de balayage de couleur
BE675242A (enrdf_load_stackoverflow)
US3245083A (en) Direct writing oscillograph
US3439174A (en) Electrolytic image transducer
FR2578378A1 (fr) Dispositif a lampe a eclats
US6222647B1 (en) Lamp unit and image reading apparatus using the same
EP0393774B1 (fr) Circuit de veille et dispositif de transmission de données muni d'un tel circuit
FR3013923A1 (fr) Dispositif optique pour ameliorer le seuil de detection des capteurs d'une lumiere visble codee (vlc)
US3370299A (en) Pulsed light writing system
Miller et al. Optical sound recording with a silicon carbide electroluminescent diode
JP2002190919A (ja) 密着形撮像装置
FR2719672A1 (fr) Dispositif compact d'examen de films transparents du type négatoscope.
RU27739U1 (ru) Газоразрядный импульсный источник света
RU2160460C2 (ru) Устройство для преобразования изображения
Webster et al. Novel, lightweight, and low-cost illumination system for line-scan cameras
BE550888A (enrdf_load_stackoverflow)
FR2466037A1 (enrdf_load_stackoverflow)
FR2479487A1 (fr) Procede de traitement, d'enregistrement et d'observation d'objets a l'aide d'un milieu laser superrayonnant, dispositif pour la mise en oeuvre dudit procede et objets traites conformement audit procede
BE550889A (enrdf_load_stackoverflow)