Title:
METHOD FOR RECORDING A TWO-GRADATION IMAGE ON A LIGHT-SENSITIVE MATERIAL
Document Type and Number:
WIPO Patent Application WO/1990/007754
Kind Code:
A1
Abstract:
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.
Inventors:
UZILEVSKY VLADIMIR ARONOVICH (SU)
KOGAN EFIM ZALMANOVICH (SU)
KOGAN EFIM ZALMANOVICH (SU)
Application Number:
PCT/SU1988/000275
Publication Date:
July 12, 1990
Filing Date:
December 26, 1988
Export Citation:
Assignee:
LE ELEKTROTEKHNICHESKY I SVYAZ (SU)
International Classes:
G03B27/32; G06K15/12; H04N1/036; H04N1/113; H04N1/23; (IPC1-7): G06K15/14
Foreign References:
SU627466A1 | 1978-10-05 | |||
JPS6255673B2 | 1987-11-20 |
Other References:
PROCEEDINGS OF THE IEEE, Vol. 70, No. 6, June 1982, (Institute of Electrical and Electronics Engineers, Inc.), JOHN C. URBACH et al., "Laser Scanning for Electronic Printing", pages 597-598.
KNIGA (Moscow), 1976, JU.V. KUZNETSOV et al., "Elektronnoe Rastrirovanie v Poligrafii", pages 88, 89, 108, 109.
KNIGA (Moscow), 1976, JU.V. KUZNETSOV et al., "Elektronnoe Rastrirovanie v Poligrafii", pages 88, 89, 108, 109.
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