Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6542088 | Multiturn rotary encoder with multiple code carriers coupled by a reduction gear | Steffen Bielski, Kurt Feichtinger, Erich Strasser, Johann Mitterreiter, Hermann Meyer +1 more | 2003-04-01 |
| 6018881 | Position measuring system | — | 2000-02-01 |
| 5956659 | Arrangement and method for the automatic correction of error-containing scanning signals of incremental position-measuring devices | Wolfgang Holzapfel | 1999-09-21 |
| 5841275 | Magnetic measuring system having a particularly oriented auxiliary field | — | 1998-11-24 |
| 5747995 | Magnetic position measuring device using Hall elements as sensors and method for its operation | — | 1998-05-05 |
| 5734266 | Two piece measurement representation with magnetic elements magnetized with the same orientation | — | 1998-03-31 |
| 5627466 | Position measuring device having a sensor for sensing the distance between a scanning unit and a scale | Josef Muller | 1997-05-06 |
| 5619132 | Position measuring device employing primary and auxiliary magnetic fields | — | 1997-04-08 |
| 5386642 | Position measuring instrument | Gerald Metz | 1995-02-07 |
| 5120132 | Position measuring apparatus utilizing two-beam interferences to create phase displaced signals | Arnold Teimel | 1992-06-09 |
| 5111040 | Photoelectric device for position measuring | Harald Bernard | 1992-05-05 |
| 5009506 | Photoelectric position-measuring arrangement having a plurality of shiftable grids | — | 1991-04-23 |
| 4819546 | Device for measuring feed movement | Alfons Ernst | 1989-04-11 |
| 4792678 | Photoelectric angle measuring device | — | 1988-12-20 |
| 4612502 | Magnetic length or angle measuring system having improved magnetic sensor arrangement | — | 1986-09-16 |
| 4595991 | Position measuring method and apparatus | — | 1986-06-17 |
| 4490914 | Error correction system for position measuring instruments | — | 1985-01-01 |
| 4260205 | Gas bearing | — | 1981-04-07 |
| 4251119 | Gas bearing for rapidly rotating parts | — | 1981-02-17 |