Insulation inspection method and insulation inspection apparatus
US10197616B2 · kind B2 · utility
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15Claims
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Assignee
Inventor
Key dates
| Filing date | Mar 18, 2014 |
| Grant date | Feb 5, 2019 |
| Priority date | — |
| Expiry date | Feb 5, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R31/2853
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
In an insulation inspection apparatus configured to perform insulation inspection of a wiring pattern, when a voltage for performing the insulation inspection is applied between inspection objects, a current control unit controls a first current to be greater than a second current, the first current being supplied until the potential difference between the first inspection part and the second inspection part reaches the predetermine potential difference, the second current being supplied when the predetermined potential difference is reached.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.