Title:
光学素子成形方法
Document Type and Number:
Japanese Patent JP4833258
Kind Code:
B2
Abstract:
An optical element molding method provides to mold an optical element without a defective configuration such as a groove on the outer surface when one optical element is molded by placing different molding materials one on another. The optical element molding method includes pressing a first molding material having a first viscosity and a second molding material having a second viscosity different from the first viscosity, between molds of a forming mold including a pair of upper mold and lower mold for molding an optical element.
Inventors:
Masaki Utsuki
Application Number:
JP2008168065A
Publication Date:
December 07, 2011
Filing Date:
June 27, 2008
Export Citation:
Assignee:
FUJIFILM Corporation
International Classes:
C03B11/00; G02B3/00
Domestic Patent References:
| JP61291427A | ||||
| JP62292635A | ||||
| JP2007304569A | ||||
| JP2006327844A | ||||
| JP2007307909A | ||||
| JP60067118A | ||||
| JP11130448A | ||||
| JP2007145690A | ||||
| JP2004020905A | ||||
| JP2001100009A |
Attorney, Agent or Firm:
Kazunori Kobayashi