Spectacle lens shape measuring apparatus

Details Spectacle lens shape measuring apparatus Spectacle lens shape measuring apparatus

1998-05-22

2000-12-26

Hirshfeld, Andrew H.

Geometrical instruments

Gauge

Spectacle

33507, G01B 520, G01B 2120

Patent

active

061639672

ABSTRACT:
An apparatus is provided for measuring the contour of a lens frame of an eyeglass frame and measuring the shape of a template. The apparatus has at least a pair of holding hooks (43, 44) for holding the rim of the eyeglass frame from above and below. The apparatus is constructed to hold a template holder (100) of a template (T) by the holding hooks (43, 44).

REFERENCES:
patent: 5228242 (1993-07-01), Matsuyama
patent: 5501017 (1996-03-01), Suzuki
patent: 5515612 (1996-05-01), Igarashi et al.
patent: 5959199 (1999-09-01), Suzuki et al.
patent: 6006592 (1999-12-01), Sukuki et al.

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