High frequency attenuator using ferrite beads
US4146854A · kind A · utility
34Cited by
4References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 11, 1977 |
| Grant date | Mar 27, 1979 |
| Priority date | — |
| Expiry date | Aug 11, 1997 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J2223/15
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An attenuator for use in filtering high-frequency waves propagated in a transmission line, comprising ferrite beads having a conductor passed therethrough which are enclosed firmly within a mixture having powder of ferrimagnetic material dispersed in an organic high polymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.