Lens layout setting apparatus for lens grinding process and display apparatus for the same
US6751522B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 29, 2001 |
| Grant date | Jun 15, 2004 |
| Priority date | — |
| Expiry date | May 13, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24B9/144
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A lens layout display apparatus for lens grinding processing apparatus having a display screen on which is displayed data of eyeglass lens shape for an eyeglass frame, and data of eyeglass lens grinding process to grind the eyeglass lens based on the data of eyeglass lens shape for an eyeglass frame, the display means also displaying various icons which show a state of measuring an edge thickness of the eyeglass lens, a state of simulation of the shape of a V-shaped protrusion formed on an edge of the eyeglass lens, a state processing the edge portion of the eyeglass lens, and a completion of the grinding process of an eyeglass lens.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.