Title:
LENS UNIT AND IMAGING DEVICE
Document Type and Number:
WIPO Patent Application WO/2008/023798
Kind Code:
A1
Abstract:
A lens unit having a first lens (2) whose optical surface on the imaging surface side
is formed of resin (32), a first lens holder (3) for holding the first lens (2),
a second lens (6) placed on the imaging side of and spaced in the optical axis direction
from the first lens (2), and a second lens holder (4) for holding the second lens
(6). The first lens (2) and the second lens (6) are movable relative to each other.
A second lens holder recess (8) into and from which a resin projection (33) of
the first lens (2) can enter and exit is formed in the second lens holder (4).
Inventors:
NISHIKAWA, Masayuki (())
西川 昌之 (())
西川 昌之 (())
Application Number:
JP2007/066464
Publication Date:
February 28, 2008
Filing Date:
August 24, 2007
Export Citation:
Assignee:
SHARP KABUSHIKI KAISHA (22-22, Nagaike-cho Abeno-ku, Osaka-sh, Osaka 22, 5458522, JP)
シャープ株式会社 (〒22 大阪府大阪市阿倍野区長池町２２番２２号 Osaka, 5458522, JP)
NISHIKAWA, Masayuki (())
シャープ株式会社 (〒22 大阪府大阪市阿倍野区長池町２２番２２号 Osaka, 5458522, JP)
NISHIKAWA, Masayuki (())
International Classes:
G02B7/02; H04N5/225
Attorney, Agent or Firm:
TANAKA, Mitsuo et al. (AOYAMA & PARTNERS, IMP Building 3-7, Shiromi 1-chome, Chuo-ku, Osaka-sh, Osaka 01, 5400001, JP)
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