Title:
低複屈折性の成形光学部品
Document Type and Number:
Japanese Patent JP6557233
Kind Code:
B2
Abstract:
In some examples, a method may include injection molding an optical material in a mold defining at least one optical surface to form a molded component, and machining the molded component to form a machined optical component including a machined optical surface. In some examples, a method may include injection molding an optical material in an axially symmetric mold cavity defining at least one optical surface to form a molded component, and machining the molded component to form an optical component that does not possess axial symmetry. Optical component formed by these methods and molds for utilizing in these methods also are described.
Inventors:
Odelkirk, Andrew Jay.
Wong, Timothy L.
McDowell, Erin A.
Wong, Timothy L.
McDowell, Erin A.
Application Number:
JP2016536169A
Publication Date:
August 07, 2019
Filing Date:
November 26, 2014
Export Citation:
Assignee:
3M INNOVATIVE PROPERTIES COMPANY
International Classes:
B29C45/17; B29C45/27; B29D11/00
Domestic Patent References:
| JP2004341047A |
Foreign References:
| US20120038072 | ||||
| WO2006050230A2 |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Ikeda adult
Yoshinori Shimizu
Junichiro Sakamaki
Hidehiko Suzuki
Ikeda adult
Yoshinori Shimizu
Junichiro Sakamaki
Hidehiko Suzuki