Title:
LENS UNIT, CAMERA MODULE, DIAPHRAGM MEMBER, AND METHOD FOR MANUFACTURING THE SAME
Document Type and Number:
Japanese Patent JP2021196470
Kind Code:
A
Abstract:
To provide a lens unit that can suppress reflection of light due to the shape of an inner periphery of a diaphram member, a camera module, a diaphragm member, and a method for manufacturing the same.SOLUTION: A lens unit 11 of the present invention includes: a lens group L formed by arrangement of a plurality of lenses along an optical axis; circular diaphragm members 20A and 20B for adjusting the amount of light that passes through the lens group L; and a cylindrical lens-barrel 12 having an inner container space S for containing and holding the lens group L including the diaphragm members 20A, 20B. A light absorption resin 30 is provided in an inner peripheral end part 20Aa or an inner peripheral surface 20Ba of the diaphragm members 20A, 20B.SELECTED DRAWING: Figure 1
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Inventors:
SHIBATA MASATOSHI
Application Number:
JP2020102206A
Publication Date:
December 27, 2021
Filing Date:
June 12, 2020
Export Citation:
Assignee:
MAXELL LTD
International Classes:
G03B9/02; G02B5/00; G02B7/02
Attorney, Agent or Firm:
Kuribayashi Mitsuo
Osamu Nitta
Kazuki Kuribayashi
Atsushi Miura
Osamu Nitta
Kazuki Kuribayashi
Atsushi Miura
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