Cross coupled bandpass filter

Details Cross coupled bandpass filter Cross coupled bandpass filter

1995-02-03

1998-05-05

Pascal, Robert

Wave transmission lines and networks

Coupling networks

Wave filters including long line elements

333203, H01P 1205, H01P 706

Patent

active

057480583

ABSTRACT:
A filter housing has a series of linearly spaced resonators positioned in the housing. The resonators each include a conductive rod upstanding from a bottom wall of the housing. At least one coaxial cable portion has a first connecting section extending along a housing upper wall or housing cover, the cable portion having integral end sections including an inner conductor of the coaxial cable portion, extending variously into proximity to the conductive rods of a selected first two of the series of resonators, the first two of the resonators having at least one other resonator of the series of resonators extending therebetween. The periphery of the resonators may be configured variously with half or full circular or half or full elliptical peripheries. The filter may be diplexer or in higher degrees of multiplexing.

REFERENCES:
patent: 4216448 (1980-08-01), Kasuga et al.
patent: 4382238 (1983-05-01), Makimoto et al.
patent: 4431977 (1984-02-01), Sokola et al.
patent: 4730173 (1988-03-01), Tsunoda
patent: 4740765 (1988-04-01), Ishikawa et al.
patent: 4891615 (1990-01-01), Komazaki et al.
patent: 5166649 (1992-11-01), Aizawa et al.
patent: 5173672 (1992-12-01), Heine
patent: 5250916 (1993-10-01), Zakman
patent: 5291158 (1994-03-01), Blair et al.
patent: 5329687 (1994-07-01), Scott et al.
Filtronic publication, Filtronic Components Limited, Sub Systems Division, West Yorkshire, England, 1994 (2 pp). no month.
K&L Microwave Incorporated, A Dover Technologies Company, Salisbury, England, 1988 (2 pp) no month.

Affiliated with

Also associated with

Rating

Cross coupled bandpass filter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cross coupled bandpass filter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cross coupled bandpass filter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-58515