Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Methods of use
Patent
1995-11-16
1997-01-07
Mai, Huy
Optics: eye examining, vision testing and correcting
Eye examining or testing instrument
Methods of use
351227, 351178, 33200, A61B 300, A61B 304, A61B 310, G02C 1300
Patent
active
055922481
ABSTRACT:
A method is provided for custom manufacturing or fitting eyeglasses wherein a digital camera is used to take a series of digital images of selected portions of a subjects head, the images then being stored in a computer electronically associated with the camera, wherein the images contain frame and lens fitting information with respect to the size and shape of the subjects head, and thereafter providing a visual image display screen functionally associated with the computer for receiving and visually displaying the images such that an eyeglass frame and lens can be structurally and dimensionally configured in accordance with the fitting information.
REFERENCES:
patent: 4561739 (1985-12-01), Okazaki
Norton Leon L.
Norton Ross A.
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