Anti -dazzling screen, shading component, optical element , imaging lens and camera lens module

The utility model discloses an anti -dazzling screen, shading component, optical element, imaging lens and camera lens module. The anti -dazzling screen contains first side surface, second side surface, interior anchor ring and outer anchor ring. The second side surface sets up with first side surfa...

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Bibliographic Details
Main Authors ZHOU MINGDA, TONG WEIZHE
Format Patent
LanguageChinese
English
Published 09.03.2016
Subjects
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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Summary:The utility model discloses an anti -dazzling screen, shading component, optical element, imaging lens and camera lens module. The anti -dazzling screen contains first side surface, second side surface, interior anchor ring and outer anchor ring. The second side surface sets up with first side surface relatively. First side surface and second side surface are connected to interior anchor ring to encircle and form an interior trompil. The outer fringe of first side surface and the outer fringe of second side surface are connected to outer anchor ring to contain three at least breachs and three at least cambered surfaces. Three cambered surfaces and three breachs are crisscross to be set up on outer anchor ring, wherein the concentric cambered surface of three cambered surfaces for having different arc length. So as to, the time can correctly judge in the equipment to make the positive and negative of anti -dazzling screen it have and prevent slow -witted function.
Bibliography:Application Number: CN201520803039U