Title:
MEASUREMENT AUXILIARY TOOL AND SPECTACLE FRAME SHAPE MEASUREMENT DEVICE
Document Type and Number:
Japanese Patent JP2017078644
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 46 provided astride a rectangular operation window of the top surface of the spectacle frame shape measurement device; a positioning piece that is provided in the frame plate 46 and can be fitted in the operation window; and a fixed pin assembly 54 provided in the frame plate 46. The fixed pin assembly 54 has a pin 58 capable of being fitted in a rim groove of a spectacle frame, makes the positioning piece fit in the operation window, has the pin 58 fitted in the rim groove while being mounted on the top surface of the spectacle frame shape measurement device, and is constituted so as to hold a posture of the spectacle frame.SELECTED DRAWING: Figure 6
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Inventors:
IHARA HISAO
Application Number:
JP2015206722A
Publication Date:
April 27, 2017
Filing Date:
October 20, 2015
Export Citation:
Assignee:
TAKUBO SEIKI SEISAKUSHO:KK
International Classes:
G01B5/20; G02C13/00
Attorney, Agent or Firm:
Shoji Miyoshi