Title:
OPTICAL ANALYZER FOR DOCUMENT
Document Type and Number:
Japanese Patent JPS56154870
Kind Code:
A
Abstract:
This device contains a single illuminating device (9), a single optical device which focuses the light beams onto an optoelectronic receiving circuit consisting of a first part (14) which receives the optical signals (15) coming from a part of the zone (7) of the document analysed, and of a second part (16) which receives the optical signals (17) coming from the adjacent part of the subdivided ruler (8).
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Inventors:
JIYANNIBU BUARE
Application Number:
JP4924381A
Publication Date:
November 30, 1981
Filing Date:
March 31, 1981
Export Citation:
Assignee:
APPLIC GENERAL DO EREKUTORISHI
International Classes:
G06K7/10; G06T1/00; H04N1/04; H04N1/053; H04N1/191; (IPC1-7): G06K9/20; H04N1/04