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Patent Searching and Data


Title:
METHOD FOR MANUFACTURING LENS
Document Type and Number:
WIPO Patent Application WO/2018/168347
Kind Code:
A1
Abstract:
A method for manufacturing a lens comprises a) a step of dripping a coating solution containing a resin onto one lens surface of a resin-made lens body held stationary until the coating solution reaches the periphery of the lens surface, and b) a step of removing the residue of the coating solution from the lens surface and allowing the coating solution to form a film on the lens surface to serve as a coating layer by rotating the lens body centered at a prescribed axis of rotation. The lens preferably remains stationary until the coating solution reaches the entire periphery of the lens surface in the step a).

Inventors:
NAKAYAMA TAKASHI (JP)
SHINOKI KEIICHIRO (JP)
KAMOTO TAKANORI (JP)
Application Number:
PCT/JP2018/005838
Publication Date:
September 20, 2018
Filing Date:
February 20, 2018
Export Citation:
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Assignee:
NIDEC CORP (JP)
International Classes:
G02B3/00; B05D1/26; B05D1/40; B05D7/00; G02B1/115
Domestic Patent References:
WO2008062817A12008-05-29
Foreign References:
US20100203240A12010-08-12
JP2009086281A2009-04-23
JP2003290704A2003-10-14
JP2006255644A2006-09-28
JPS6354725A1988-03-09
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