Magnetic field detector having a dielectric looped face
US6750648B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 13, 2000 |
| Grant date | Jun 15, 2004 |
| Priority date | — |
| Expiry date | Dec 16, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R33/02
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention provides a device for detecting a magnetic field comprising: a dielectric body; an electrically conductive pattern; and an electrically conductive ground region. The electrically conductive pattern so extends in the dielectric body as to form a dielectric looped face at least partially surrounded by the electrically conductive pattern, and the electrically conductive pattern having a first end electrically connected to an external electrically conductive line and a second end. The electrically conductive ground region is formed in the dielectric body. The electrically conductive ground region is electrically connected to the second end of the electrically conductive pattern and is electrically isolated from other parts of the electrically conductive pattern than the second end, so that the electrically conductive ground region serves as a ground to the electrically conductive pattern.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.