Analyser for electromotive device
US4456874A · kind A · utility
Inventor
Key dates
| Filing date | Jan 11, 1982 |
| Grant date | Jun 26, 1984 |
| Priority date | — |
| Expiry date | Jan 11, 2002 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R31/50
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A device for analyzing for electrical faults in electromagnetic devices wherein through cradling of said devices electrical circuitry may be affixed thereto which when activated will give off visual light illuminations, ohm meter readings, fault meter readings and oscilloscope readings to convey "open", "short", or "ground" faults or the lack thereof. The circuitry involved includes a potentiometer, amplification elements for the signal passed to the circuitry and the aforementioned meters and scope.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.