光学素子およびその製造方法 - Panasonic Holdings Co., Ltd.

Title:

光学素子およびその製造方法

Document Type and Number:

Japanese Patent JP7299910

Kind Code:

B2

Abstract:

There is provided a method for manufacturing a method for manufacturing an optical element, wherein a mold-press molding is performed by use of a material body having a prismatic shape to form a light transmission part and a flange of the optical element, the flange extending outward from the light transmission part. In the manufacturing method, only a corner of the material body to be subjected to a mold transfer to provide an edge face of the flange.

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Inventors:

Toru Namba
Tetsuya Suzuki
Ryo Kurosaki
Atsushi Murata

Application Number:

JP2020550241A

Publication Date:

June 28, 2023

Filing Date:

September 11, 2019

Export Citation:

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Assignee:

Panasonic Holdings Co., Ltd.

International Classes:

C03B11/00; G02B1/00

Domestic Patent References:

JP2011161809A
JP3121689U
JP2002090604A
JP2011093801A
JP2006131467A

Foreign References:

WO2015125850A1

Attorney, Agent or Firm:

Michiko Matsutani
Haruhiko Ema

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