Pulse signal generator, coil bobbin for the generator, and method of making the coil bobbin
US6667611B2 · kind B2 · utility
0Cited by
4References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 26, 2001 |
| Grant date | Dec 23, 2003 |
| Priority date | — |
| Expiry date | Mar 20, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49007
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A pulse signal generator comprises a pair of magnets (3a, 3b) for producing a magnetic field, a magnetic element wire (5) provided in the magnetic field and capable of producing large Barkhausen jumps, a wire coil (2) provided around the magnetic element wire (5) to output a pulse signal. The magnetic element wire (5) is embedded in a coil bobbin (6) as a unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.