Title:
EYE PROTECTOR SUCH AS GOGGLES AND MANUFACTURE THEREOF
Document Type and Number:
Japanese Patent JPH0595972
Kind Code:
A
Abstract:
PURPOSE: To manufacture easily a protective lens and to attempt to reduce manufacturing cost as a product being mass-producible.
CONSTITUTION: A plurality of kinds of main body lens 5 wherein a distance L between centers of sight rectifying lens 7 is each different, are formed in advance by cutting off at least one side of the left and right directions of a main body lens raw material on which the sight rectifying lens 7 is mounted and a main body lens 5 coinciding with the distance of an eye point among them is fitted on a frame 1 and it is positioned and fixed by a fixing means.
Inventors:
TAKEHARA TADAYASU
Application Number:
JP24016091A
Publication Date:
April 20, 1993
Filing Date:
June 14, 1991
Export Citation:
Assignee:
TAKEHARA TADAYASU
International Classes:
A61F9/02; A61F9/04; G02C9/00; (IPC1-7): A61F9/02; A61F9/04; G02C9/00
Attorney, Agent or Firm:
Fujimoto Noboru
Next Patent: TEST HEAD