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Patent Searching and Data


Title:
LENS WITH HOLDER AND METHOD FOR MANUFACTURING LENS WITH HOLDER
Document Type and Number:
Japanese Patent JP2018040859
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a lens with a holder having high optical performance.SOLUTION: A lens with a holder has a lens 1 fixed to a holder 2 by injection molding. A rugged structure having a maximum height of 2 μm or more and 50 μm or less is formed on a holder inner peripheral surface 114 of the holder 2 adjacent to the lens 1.SELECTED DRAWING: Figure 1

Inventors:
TOBITA KUNIAKI
Application Number:
JP2016173142A
Publication Date:
March 15, 2018
Filing Date:
September 05, 2016
Export Citation:
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Assignee:
CANON KK
International Classes:
G02B7/02
Attorney, Agent or Firm:
Takuma Abe
Sogo Kuroiwa