Title:
EYE PROTECTION TOOL
Document Type and Number:
Japanese Patent JP2021058544
Kind Code:
A
Abstract:
To provide an eye protection tool whose lense can be arranged at positions proper for both of the cases where a wearing person wears eye glasses and does not wear them, and which is easy to house in a head protection tool or move to a not-use position.SOLUTION: In an eye protection tool 1 with a lens 10 for covering both of the eyes, the curvature of a virtual circle α passing through one of the side end parts, the central part, and the other side end part of the lens 10 can be switched between a first curvature and a second curvature smaller than the first curvature.SELECTED DRAWING: Figure 1
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Inventors:
HOSHINA YUICHIRO
WATANABE KAORU
AIMOTO SAYAKA
WATANABE KAORU
AIMOTO SAYAKA
Application Number:
JP2019186442A
Publication Date:
April 15, 2021
Filing Date:
October 10, 2019
Export Citation:
Assignee:
TANIZAWA SEISAKUSHO LTD
International Classes:
A61F9/02; G02C5/14; G02C9/00
Attorney, Agent or Firm:
Shinichi Abe
Yoshihiro Shimizu
Yuji Tsujida
Takaaki Ota
Yoshihiro Shimizu
Yuji Tsujida
Takaaki Ota