| Patent Number |
Title Of Patent |
Date Issued |
| 5092058 |
Measurement system magnetic coupler |
March 3, 1992 |
| Disclosed is a measurement system magnetic coupler. The system comprises reader head apparatus for establishing a measurement related to the location of a physical structure moveable along a predetermined path. The system also includes a magnet for coupling the reader head apparatus to |
| 4982509 |
Measurement system having multiple display orientations |
January 8, 1991 |
| Disclosed is a measurement system having multiple display orientations. The measurement system comprises a reader head having a reader element, and a display module. The reader element is configured for lateral movement with respect to a calibrated reference member for making a measureme |
| 4974332 |
Measurement system reader element standoff |
December 4, 1990 |
| Disclosed is a measurement system having reader element standoff. The system comprises a calibrated reference member for use with a reader head in making a measurement. The system also includes a reader head comprising a reader element configured to move laterally with respect to the |
| 4961269 |
Bi-directional direct read measurement system |
October 9, 1990 |
| Disclosed is a measurement system for providing a direct reading of a position on either side of a reference position. The system comprises a reader head including a reader element configured to move laterally with respect to a calibrated reference member for making a measurement relativ |
| 4873770 |
Capacitive measurement system |
October 17, 1989 |
| Disclosed is a capacitive measurement system. The system comprises structure for generating a plurality of waveforms, a calibrated reference member for use with a reader head in making a measurement, and a reader element configured for lateral movement with respect to the calibrated |
| 4450397 |
Electronic AC induction motor brake |
May 22, 1984 |
| A braking control circuit for an alternating current motor is disclosed as having a winding and adapted to be coupled to an energizing control circuit for connecting a source of AC voltage to and for disconnecting the source of AC voltage from the winding. The braking control circuit |