Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
Apparatus for displaying a contour of a lens-shaped template
 The present invention relates to an apparatus for displaying a contour of a lens-shaped template formed to be fit in a lens frame of an eyeglass frame. The contour is displayed on a display in a same size of a real lens-shaped template. The apparatus includes a display for displaying a cross-sectional V-shaped edge figure, a position, and a thickness at an arbitrary point of the contour. The invention also relates to an apparatus for displaying a lens shape. The apparatus includes first display means for displaying a contour of a lens-shaped template formed to be fit in a lens frame of an eyeglass frame, second display means for displaying a cross-sectional V-shaped edge figure at an arbitrary point of the contour, and third display means for displaying a first mark indicating a position of the contour corresponding to positions of at least two edge figures displayed by the first display means. 
Kabushiki Kaisha Topcon
B G G G B
B24B G01B G01B G01B B24B
inventional inventional inventional inventional inventional
Yasuhito Yasuo Kenichi
Eto Suzuki Watanabe