Title:
CUSHIONING MATERIAL FOR GLASS LENS AND GLASSES HAVING CUSHIONING MATERIAL
Document Type and Number:
Japanese Patent JP2023040338
Kind Code:
A
Abstract:
To provide a cushioning material that can suppress deformation of lenses fit in the rims of the front parts of glasses.SOLUTION: A cushioning material 9 is made of material excellent in the elastic deformation such as soft resin or rubber, is fit in a recessed part in the inner circumference of a rim, and is located between the inner circumference and the outer circumference. The cushioning material 9 is processed by a 3D printer and can present a high elasticity by including a large number of hollows 11, 11...SELECTED DRAWING: Figure 1
Inventors:
UMEDA HIDEMI
Application Number:
JP2021147275A
Publication Date:
March 23, 2023
Filing Date:
September 10, 2021
Export Citation:
Assignee:
HYPHEN CO LTD
UMEDA KK
UMEDA KK
International Classes:
G02C5/00; G02C1/06
Attorney, Agent or Firm:
Hirasaki Hikoharu