Shape measuring device
US6909513B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | May 24, 2000 |
| Grant date | Jun 21, 2005 |
| Priority date | — |
| Expiry date | May 24, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01B11/2509
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
There are provided a measuring head moved along a guide rail, first position detection means for detecting the positions of the measuring head on the guide rail using a predetermined position on the guide rail as a reference position, second position detection means for detecting the position in a world coordinate system of the measuring head on the guide rail, and means for storing in a storage device each of the positions of the measuring head on the guide rail using the predetermined position on the guide rail as the reference position and a corresponding position in the world coordinate system with the positions correlated with each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.