Title:
MEASUREMENT AUXILIARY TOOL AND SPECTACLE FRAME SHAPE MEASUREMENT DEVICE
Document Type and Number:
Japanese Patent JP2017078643
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a measurement auxiliary tool capable of measuring the shape of a high-curve spectacle frame simply and inexpensively, and a spectacle frame shape measurement device.SOLUTION: A measurement auxiliary tool 45 that is provided on a top surface of a spectacle frame shape measurement device includes: a frame plate provided astride a rectangular operation window 4 of the top surface of the spectacle frame shape measurement device; a pair of protrusion pieces that are provided in the frame plate and can be fitted to the operation window; and a positioning piece 52 provided on a side opposite to the protrusion pieces. The positioning piece rises upward while the protrusion pieces are fitted to the operation window, and one rim 43L of a binocular frame 42a is supported by the spectacle frame shape measurement device and the other rim 43R of the inclined spectacle frame is supported by the positioning piece.SELECTED DRAWING: Figure 8
Inventors:
IHARA HISAO
Application Number:
JP2015206721A
Publication Date:
April 27, 2017
Filing Date:
October 20, 2015
Export Citation:
Assignee:
TAKUBO SEIKI SEISAKUSHO:KK
International Classes:
G01B5/00; G01B5/20; G02C13/00
Attorney, Agent or Firm:
Shoji Miyoshi
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