Calibration fault detector and automatic calibrator
US4424700A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 30, 1982 |
| Grant date | Jan 10, 1984 |
| Priority date | — |
| Expiry date | Aug 30, 2002 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01B2210/12
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An automatic calibrator is provided in combination with a wheel aligner used in determining the toe angle and camber angle of a wheel. A target is connected to the wheel aligner to move therewith. When the wheel aligner is at a predetermined angle, the target is used to provide a signal indicating that the wheel aligner is at the predetermined angle. A transducer output signal is then checked to determine if the transducer output signal accurately corresponds to the predetermined angle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.