Title:
METHOD FOR MANUFACTURING HYBRID LENS
Document Type and Number:
WIPO Patent Application WO/2013/024733
Kind Code:
A1
Abstract:
In order to provide a hybrid lens that can be manufactured at low cost and that has excellent dimensional precision without dependence on glass shape or thickness, and to provide a method for manufacturing the hybrid lens, the present invention adopts a method for manufacturing a hybrid lens, comprising the steps of: (a) preparing a guide component (1) having a through hole (13) and a glass parallel plate (G) formed using optical glass; (b) securing the glass parallel plate (G) to at least one surface of the guide component (1) so as to fit within the guide component (1); and then (c) forming a resin lens (L) by coating and curing an energy-curing resin on at least one surface of the glass parallel plate (G).
Inventors:
HIRAO TOMOMI (JP)
NIWAKI RYOSUKE (JP)
NIWAKI RYOSUKE (JP)
Application Number:
PCT/JP2012/069964
Publication Date:
February 21, 2013
Filing Date:
August 06, 2012
Export Citation:
Assignee:
SEIKO GIKEN KK (JP)
HIRAO TOMOMI (JP)
NIWAKI RYOSUKE (JP)
HIRAO TOMOMI (JP)
NIWAKI RYOSUKE (JP)
International Classes:
B29D11/00; B29C39/10; G02B3/00; B29L11/00
Foreign References:
JP2011073300A | 2011-04-14 | |||
JP2005227785A | 2005-08-25 | |||
JP2010150489A | 2010-07-08 | |||
JPH0971439A | 1997-03-18 | |||
JP2011028830A | 2011-02-10 |
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Claims: