TRANSPARENT ROLL, LIGHT IRRADIATION DEVICE, AND IMAGE FORMING APPARATUS

PROBLEM TO BE SOLVED: To provide a transparent roll around which a transparent belt transmitting light from a light source is wound, and suppress scattering of light between the transparent roll and transparent belt compared with a configuration where an elastic layer is not exposed to a side of the...

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Bibliographic Details
Main Authors KODERA TETSUO, MATSUBARA TAKASHI, MIYAHARA TOMOKO
Format Patent
LanguageEnglish
Japanese
Published 31.08.2017
Subjects
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Summary:PROBLEM TO BE SOLVED: To provide a transparent roll around which a transparent belt transmitting light from a light source is wound, and suppress scattering of light between the transparent roll and transparent belt compared with a configuration where an elastic layer is not exposed to a side of the transparent belt.SOLUTION: A transparent roll 28 has a transparent belt 22 transmitting a laser beam Bm from a light source 24 wound therearound, applies pressure to the transparent belt 22, and transmits the laser beam Bm. The transparent roll 28 comprises a base layer 28A, and an elastic layer 28B that is exposed on the outside of the base layer 28A and has the transparent belt 22 wound therearound to be elastically deformed more largely than the base layer 28A.SELECTED DRAWING: Figure 3 【課題】光源からの光を透過する透明ベルトが巻き掛けられる透明ロールにおいて、透明ベルト側に弾性層が露出されない構成に比べて、透明ロールと透明ベルトとの間における光の散乱を抑制する。【解決手段】透明ロール２８は、光源２４からのレーザ光Ｂｍを透過する透明ベルト２２が巻き掛けられ、該透明ベルト２２を加圧すると共にレーザ光Ｂｍを透過する。さらに、透明ロール２８は、基層２８Ａと、基層２８Ａよりも外側で露出され透明ベルト２２が巻き掛けられることにより基層２８Ａよりも大きく弾性変形する弾性層２８Ｂと、を有する。【選択図】図３
Bibliography:Application Number: JP20160033552