Ceramic filter
US4045753A · kind A · utility
3Cited by
3References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 29, 1976 |
| Grant date | Aug 30, 1977 |
| Priority date | — |
| Expiry date | Apr 29, 1996 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03H9/581
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A ceramic filter comprising a plurality of three-terminal, dual-mode ceramic filter elements which are connected with each other through a capacitive coupling circuit which is adapted to increase the input/output impedance of the ceramic filter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.