Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6446350 | Method and arrangement for reducing temperature-related dimensional discrepancies in measurement systems arranged in parallel | Sebastian Tondorf | 2002-09-10 |
| 6349481 | Device and method for attaching a scale | — | 2002-02-26 |
| 6163970 | Linear encoder with a modular scale and a method of producing same | Werner-Alfons Jung | 2000-12-26 |
| 6092296 | Scale and scanning unit of a length measuring instrument, and method for attaching a scale | — | 2000-07-25 |
| 5856668 | Photoelectric position measuring encoder having scale formed of electrically non-conductive material | Peter Fernsebner | 1999-01-05 |
| 5793201 | Position indicating encoder with magnetic end position determining elements | Walter Kranitzky, Herbert Mauerberger | 1998-08-11 |
| 5630283 | Linear or angular encoder | — | 1997-05-20 |
| 5553390 | Length measuring system | Alfons Ernst | 1996-09-10 |
| 5526706 | Sealed encoder | — | 1996-06-18 |
| 5511321 | Linear encoder | — | 1996-04-30 |
| 5485680 | Encapsulated measuring apparatus | — | 1996-01-23 |
| 5456021 | Apparatus and method for measuring linear and angular displacements | Siebert Holstein | 1995-10-10 |
| 5375338 | Length measurement device | — | 1994-12-27 |
| 5182867 | Position measuring apparatus | — | 1993-02-02 |
| 5142792 | Position measuring device | — | 1992-09-01 |
| 4982508 | Position measuring device | Walter Schmitt, Reinhold Schopf, Josef Weiss | 1991-01-08 |
| 4776098 | Length measuring apparatus with temperature compensation | — | 1988-10-11 |
| 4573000 | Measuring instrument | — | 1986-02-25 |
| 4527056 | Error correction system for position measuring device | Horst Burkhardt | 1985-07-02 |
| 4519709 | Photoelectric incremental length or angle measuring device | — | 1985-05-28 |
| 4492032 | Coupling arrangement for length measuring device | — | 1985-01-08 |
| 4479716 | Incremental measuring instrument | — | 1984-10-30 |
| 4400880 | Precision measuring apparatus | — | 1983-08-30 |
| 4400651 | Method and circuit for operating an incandescent lamp | — | 1983-08-23 |
| 4329736 | Lamp support apparatus | Johann Oberhans | 1982-05-11 |