Title:
非矯正眼鏡用プラスチックレンズ
Document Type and Number:
Japanese Patent JP6899399
Kind Code:
B2
Abstract:
The present invention provides a non-corrective spectacle lens which is a molded plastic lens used by a person having normal eyesight, or a polarizing lens constituted by the molded plastic lens and a polarizing film integrally superposed on the molded plastic lens. In order to moderately reduce the movement of the muscle necessary for focus adjustment, the non-corrective spectacle lens has a spherical power S within the range of −1.0 D≤S<−0.1 D, where D is diopter as a unit of the spherical power S.
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Inventors:
Makoto Tamura
Kenzo Wada
Kenzo Wada
Application Number:
JP2018552317A
Publication Date:
July 07, 2021
Filing Date:
November 24, 2016
Export Citation:
Assignee:
Tarex Co., Ltd.
International Classes:
G02C7/02; G02C7/10
Domestic Patent References:
| JP2016024285A | ||||
| JP2015200757A | ||||
| JP2006047586A | ||||
| JP2005099687A | ||||
| JP2016191786A | ||||
| JP2015069045A | ||||
| JP2012215725A | ||||
| JP2010085911A |
Foreign References:
| US20150121611 |
Attorney, Agent or Firm:
Naoya Kamata
Bunji Kamada
Yaichiro Nakatani
Bunji Kamada
Yaichiro Nakatani