Title:
LENS WITH PROTECTIVE FILM, METHOD FOR MANUFACTURING LENS WITH PROTECTIVE FILM, AND MANUFACTURING METHOD FOR LENS WITH COATING LAYER
Document Type and Number:
WIPO Patent Application WO/2015/030081
Kind Code:
A1
Abstract:
[Problem] To provide a lens with a protective film for which washing of a back surface is unnecessary even when used in a coating method.
[Solution] A lens with a protective film has a finished lens in which a front surface and a back surface have been finished as the optical surfaces and a protective film applied to the back surface so as to cover the back surface.
Inventors:
ASAHARA YOSHIHIRO (JP)
MOMODA JUNJI (JP)
MOMODA JUNJI (JP)
Application Number:
PCT/JP2014/072495
Publication Date:
March 05, 2015
Filing Date:
August 27, 2014
Export Citation:
Assignee:
TOKUYAMA CORP (JP)
International Classes:
G02B3/00; B05D1/32; G02B5/23; G02C7/02; G02C7/10
Domestic Patent References:
| WO2009119348A1 | 2009-10-01 | |||
| WO2007072754A1 | 2007-06-28 |
Foreign References:
| JP2007175697A | 2007-07-12 | |||
| JP2012187703A | 2012-10-04 | |||
| JP2000313752A | 2000-11-14 | |||
| JP2013144405A | 2013-07-25 | |||
| JPH0492760U | 1992-08-12 |
Attorney, Agent or Firm:
MAEDA & SUZUKI (JP)
Maeda and a Suzuki international patent business corporation (JP)
Maeda and a Suzuki international patent business corporation (JP)
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