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Patent Searching and Data


Title:
LENS UNIT
Document Type and Number:
WIPO Patent Application WO/2019/156164
Kind Code:
A1
Abstract:
This lens unit comprises: a lens having a liquid crystal lens; a rim part that covers the peripheral edge section of the lens; a control unit that controls the liquid crystal lens; a conductive part that electrically connects the control unit and an electrode end section of the liquid crystal lens which is exposed at the peripheral edge section of the lens, and that is disposed between the rim part and the peripheral edge section of the lens; and a knob part that protrudes from the lens or rim part.

Inventors:
HIKOSAKA, Eiichiro
KAN, Ryuki
MURAMATSU, Akihiro
AONO, Akifumi
Application Number:
JP2019/004411
Publication Date:
August 15, 2019
Filing Date:
February 07, 2019
Export Citation:
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Assignee:
MITSUI CHEMICALS, INC. (5-2 Higashi-Shimbashi 1-chome, Minato-ku Tokyo, 22, 〒1057122, JP)
International Classes:
G02C7/02; A61B3/02; G02B3/14
Foreign References:
JP2013541730A2013-11-14
JP2012514773A2012-06-28
JP2007143705A2007-06-14
JP2007503008A2007-02-15
JPH0499901U1992-08-28
Attorney, Agent or Firm:
WASHIDA, Kimihito (8th Floor, Shinjuku First West Bldg. 1-23-7, Nishi-Shinjuku, Shinjuku-k, Tokyo 23, 〒1600023, JP)
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