Methods and systems for controlling the temperature stability of an inductor
US7239133B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 19, 2006 |
| Grant date | Jul 3, 2007 |
| Priority date | — |
| Expiry date | Jan 23, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K17/9505
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Methods and systems a method of assembling a proximity probe are provided. The method includes determining a coil wire dimension and coil geometry for the probe such that a resistance versus temperature profile of the coil is approximately constant when the coil is excited with an excitation frequency of approximately 150 kilohertz to approximately 350 kilohertz, and adjusting the coil geometry such that a resistance versus temperature profile of the coil is substantially constant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.