| US 7,500,315 B2 | ||
| Hole data input device and eyeglass lens processing apparatus having the same | ||
| Kyoji Takeichi, Gamagori (Japan) | ||
| Assigned to Nidek Co., Ltd., Aichi (Japan) | ||
| Filed on Feb. 28, 2007, as Appl. No. 11/711,695. | ||
| Claims priority of application No. P.2006-054186 (JP), filed on Feb. 28, 2006. | ||
| Prior Publication US 2007/0201002 A1, Aug. 30, 2007 | ||
| Int. Cl. B43L 9/00 (2006.01) | ||
| U.S. Cl. 33—28 [33/507] | 10 Claims |

| 1. A hole data input device for inputting hole data including a position of a hole with respect to a target lens shape for
forming the hole on an eyeglass lens to attach a rimless frame to the lens, the hole data input device comprising:
a first storage that stores plural types of hole patterns;
a selector that selects a desired hole pattern from the stored hole patterns;
a second storage that stores target lens shape data;
a display that displays a target lens shape graphic based on the stored target lens shape data;
a hole position input unit that designates a reference position for positions of plural holes on the displayed target lens
shape graphic;
a setting unit that automatically sets the positions of the plural holes based on the selected hole pattern and the designated
reference position; and
a third storage that stores the set positions of the plural holes.
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