Title:
眼鏡レンズ、眼鏡、及び眼鏡レンズ製造方法
Document Type and Number:
Japanese Patent JP7407390
Kind Code:
B2
Abstract:
An eyeglass lens (1) includes a polarizing part (10) and a non-polarizing part (20). The polarizing part (10) includes a base part (11) and a polarizing sheet (12). The non-polarizing part (20) is adjacent to the polarizing part (10). The polarizing sheet (12) is in face contact with the base part (11) in a non-separable manner. The non-polarizing part (20) has a thickness (W1) greater than a thickness (W2) of the base part (11). The base part (11) and the non-polarizing part (20) form a light transmitting member (2) that is a single solid member. The light transmitting member (2) is made of a colored resin.
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Inventors:
Kazuyuki Miyoshi
Hoichi Munakata
Hoichi Munakata
Application Number:
JP2019168414A
Publication Date:
January 04, 2024
Filing Date:
September 17, 2019
Export Citation:
Assignee:
Miyoshi Kogyo Co., Ltd.
Sunray Corporation Co., Ltd.
Sunray Corporation Co., Ltd.
International Classes:
G02C7/10; G02B5/22; G02B5/30; G02C7/02; G02C7/12
Domestic Patent References:
| JP2004276354A | ||||
| JP9179076A | ||||
| JP6241125U | ||||
| JP2002122825A | ||||
| JP6080419U | ||||
| JP2016206264A |
Foreign References:
| US20040046927 | ||||
| US20070285613 | ||||
| US20070046888 | ||||
| US20070132943 |
Attorney, Agent or Firm:
Hiroyuki Maei