Control unit used in machine tools
US6915461B1 · kind B1 · utility
8Cited by
7References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 27, 1999 |
| Grant date | Jul 5, 2005 |
| Priority date | — |
| Expiry date | Apr 27, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/35494
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
The control unit comprises a first display unit which, when an error occurs, displays a primary error message; an error information input unit by which an user inputs error information corresponding to the primary error message, a memory which stores the error information input using the error information input unit; and a second display unit which displays the error information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.