OPTICAL SENSOR AND IMAGE FORMING APPARATUS

An optical sensor includes a light source; and an optical detector detecting intensity of light that is reflected by a recording medium, the light from the light source and irradiated onto the recording medium. Further, when an incident angle of the light incident to the recording medium from the li...

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Bibliographic Details
Main Authors SUGAWARA, Satoru, ISHII, Toshihiro, OBA, Yoshihiro, HOSHI, Fumikazu
Format Patent
LanguageEnglish
French
German
Published 08.07.2015
Subjects
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MAGNETOGRAPHY
MEASURING
PHOTOGRAPHY
PHYSICS
TESTING
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Summary:An optical sensor includes a light source; and an optical detector detecting intensity of light that is reflected by a recording medium, the light from the light source and irradiated onto the recording medium. Further, when an incident angle of the light incident to the recording medium from the light source relative to a normal line of the recording medium is given as θ1, a formula 75°≤θ1≤85° is satisfied.
Bibliography:Application Number: EP20130833648