IMAGE CAPTURING LENS BARREL AND IMAGE CAPTURING LENS

To provide a high-performance image capturing lens which is compatible with even thinner devices and reduces ghosts and flares.SOLUTION: An image capturing lens barrel provided herein has openings on the object side and on the image side.The opening on the image side has a lens receiving surface pro...

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Bibliographische Detailangaben
1. Verfasser:	SHITARA MASAKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHOTOGRAPHY PHYSICS
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Beschreibung
Zusammenfassung:	To provide a high-performance image capturing lens which is compatible with even thinner devices and reduces ghosts and flares.SOLUTION: An image capturing lens barrel provided herein has openings on the object side and on the image side.The opening on the image side has a lens receiving surface protruding inward to be perpendicular to an optical axis. The lens receiving surface has a space S furnished with an image capturing surface of an image sensor on the image side. An inner wall surface of the space has a wedge-shaped protrusion continuously formed around a circumference thereof with an optical axis as a center axis.SELECTED DRAWING: Figure 1 【課題】機器のさらなる薄型化に対応するとともに、ゴーストやフレアを低減させた性能の高い撮像レンズを提供する。【解決手段】被写体側及び像側にそれぞれ開口部を有しており、像側の開口部は、内周側に突出した光軸に垂直なレンズ受け面を有しており、レンズ受け面の像側には、撮像素子の撮像面が内装される空間部Ｓを有するとともに、空間部の内壁面には、光軸を中心軸として楔状の突起が全周にわたって連続して形成されている。【選択図】図１