Electrode connection configuration and method for a multi-pole m

Wave transmission lines and networks – Coupling networks – Electromechanical filter

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

333192, 310366, H03H 956

Patent

active

060207973

ABSTRACT:
A multi-pole monolithic crystal filter with at least three acoustically coupled resonators (50,52,54) on a piezoelectric blank (56). Each resonator (50,52,54) has associated top and bottom electrodes (70,72,74,76,78,80). An input connection (62) is coupled to the top electrode (70) of a first resonator (50) and a ground connection (64) is coupled to the bottom electrode (72) of the first resonator (50). An output connection (68) is coupled to the bottom electrode (80) of a last resonator (54) and a ground connection (66) is coupled to the top electrode (78) of the last resonator (54). The top and bottom electrodes (74,76) of each of the remaining resonators (52) are coupled to each other.

REFERENCES:
patent: 3573672 (1971-04-01), Fair et al.
patent: 3676805 (1972-07-01), Mason
patent: 3974405 (1976-08-01), Schussler et al.
patent: 4156214 (1979-05-01), Arvanitis et al.
patent: 4163959 (1979-08-01), Dailing
patent: 4229718 (1980-10-01), Arvanitis et al.
patent: 4281300 (1981-07-01), Arvanitis
patent: 4329666 (1982-05-01), Arvanitis
patent: 4342014 (1982-07-01), Arvanitis
patent: 4481448 (1984-11-01), Dworsky
patent: 4533885 (1985-08-01), Higgins, Jr.
patent: 5075651 (1991-12-01), Pradal
patent: 5084647 (1992-01-01), Inoue et al.
patent: 5661443 (1997-08-01), Mancini

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Electrode connection configuration and method for a multi-pole m does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electrode connection configuration and method for a multi-pole m, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrode connection configuration and method for a multi-pole m will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-940863

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.