PICTURE READER

PURPOSE:To realize the reader in which accurate focusing is adjusted simply by approximating a linear motion by a rotating motion. CONSTITUTION:A CCD line sensor 18 is fitted to a projection plate 17. One end of the projection plate 17 is supported turnably by a shaft 19 and the other end is oscilla...

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Bibliographic Details
Main Authors KUSANO HIDEAKI, MOKAWA SEIICHI
Format Patent
LanguageEnglish
Published 12.03.1993
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary:PURPOSE:To realize the reader in which accurate focusing is adjusted simply by approximating a linear motion by a rotating motion. CONSTITUTION:A CCD line sensor 18 is fitted to a projection plate 17. One end of the projection plate 17 is supported turnably by a shaft 19 and the other end is oscillated in directions of arrows (d), (e) by a shaft 15a of a motor 15 thereby adjusting a focus of a picture projected onto the CCD line sensor 18.
Bibliography:Application Number: JP19910224223