OPTICAL PART AND METHOD FOR MANUFACTURING OPTICAL PART

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United States of America Patent

SERIAL NO

15660582

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Abstract

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A plastic lens is fixed by a holder biting into the plastic lens, a side surface of the plastic lens has a gate trace, and a bite amount into the plastic lens of the holder closest to the gate trace is smaller than an average bite amount into the plastic lens of the holder.

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Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KAISHATOKYO TOKYO METROPOLIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kobayashi, Daigo Tokyo, JP 26 156

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