Integral iris diaphragm cover plate structure for phone lens

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12013629
SERIAL NO

18394896

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present invention belongs to the technical field of optical lenses. The integral iris diaphragm cover plate structure includes a cover plate main body and a support frame, where the support frame extends upwards from the cover plate main body, is integrated with the cover plate main body and is formed by a stamping and drawing process, the cover plate main body and the support frame are both made of metal, and a surface of the cover plate main body is subjected to surface roughening treatment and black coating treatment; a light through hole is formed in a central area of the cover plate main body, and semi-etched grooves used as position avoidance grooves are formed in a plane close to the support frame, of the cover plate main body through an etching process; and buckling holes and/or clamping grooves are formed in an upper edge of the support frame.

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Patent Owner(s)

Patent OwnerAddress
GUANGDONG YUPIN INDUSTRIAL CO LTDAREA A EAST GATE NO 75 FUHAI ROAD XIAGANG COMMUNITY CHANG'AN TOWN DONGGUAN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Xi, Longlong Dongguan, CN 3 2

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