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1. WO1990007754 - METHOD FOR RECORDING A TWO-GRADATION IMAGE ON A LIGHT-SENSITIVE MATERIAL

Publication Number WO/1990/007754
Publication Date 12.07.1990
International Application No. PCT/SU1988/000275
International Filing Date 26.12.1988
IPC
G06K 15/12 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
15Arrangements for producing a permanent visual presentation of the output data
02using printers
12by photographic printing
CPC
G06K 15/1233
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
15Arrangements for producing a permanent visual presentation of the output data ; , e.g. computer output printers
02using printers
12by photographic printing ; , e.g. by laser printers
1233using a cathode-ray tube or an optical-fibre tube
Applicants
  • LENINGRADSKY ELEKTROTEKHNICHESKY INSTITUT SVYAZI IMENI PROFESSORA M.A.BONCH-BRUEVICHA [SU]/[SU] (AllExceptUS)
  • UZILEVSKY, Vladimir Aronovich [SU]/[SU] (UsOnly)
  • KOGAN, Efim Zalmanovich [SU]/[SU] (UsOnly)
Inventors
  • UZILEVSKY, Vladimir Aronovich
  • KOGAN, Efim Zalmanovich
Agents
  • THE USSR CHAMBER OF COMMERCE AND INDUSTRY
Priority Data
Publication Language Russian (RU)
Filing Language Russian (RU)
Designated States
Title
(EN) METHOD FOR RECORDING A TWO-GRADATION IMAGE ON A LIGHT-SENSITIVE MATERIAL
(FR) PROCEDE D'ENREGISTREMENT D'UNE IMAGE A DOUBLE GRADATION SUR UNE MATIERE PHOTOSENSIBLE
Abstract
(EN)
A method for recording a two-gradation image on a light-sensitive material provides for line scanning of the surface of the light-sensitive material (19) by a light-line image (18) formed on the screen (11) of a cathode-ray tube (1) and projected on the light-sensitive material. The light-line image (18) is oriented perpendicularly to the direction of the scanning line. The length of the light-line image (18) and its position in the longitudinal direction on the screen (11) of the cathode-ray tube (1) is changed during the scanning process according to the information about the image to be recorded.
(FR)
Un procédé d'enregistrement d'une image à double gradation sur une matière photosensible consiste à procéder au balayage linéaire de la surface de ladite matière photosensible (19) à l'aide d'une image linéaire lumineuse (18) formée sur l'écran (11) d'un tube cathodique (1) et projetée sur la matière photosensible. L'image linéaire lumineuse (18) est orientée perpendiculairement par rapport au sens de la ligne de balayage. La longueur de l'image linéaire lumineuse (18) et sa position dans le sens longitudinal sur l'écran (11) du tube cathodique (1) sont modifiées pendant le processus de balayage en fonction des informations relatives à l'image à enregistrer.
Also published as
DE3891465
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