Electric filter and method of manufacture

Details Electric filter and method of manufacture Electric filter and method of manufacture

1979-03-01

1982-02-23

Nussbaum, Marvin L.

Wave transmission lines and networks

Coupling networks

Electromechanical filter

310328, 310348, 310355, 333189, H03H 958, H03H 905, H03H 950, H03H 915

Patent

active

043170935

ABSTRACT:
In an electric filter device such as a band pass filter, a resonator having hollow tubes soldered to both outside faces is suspended in a casing by springs which engage the ends of the tubes. In multiple resonator assemblies the end resonators have hollow tubes projecting from the outside faces for attachment to the springs, and the inside faces are joined by telescoping force fit hollow tubes. In one embodiment, the resonators are of different shapes.

REFERENCES:
patent: 2227904 (1941-01-01), Hight
patent: 2877432 (1959-03-01), Mattiat
patent: 3370188 (1968-02-01), Blomster
patent: 3518470 (1970-06-01), Lungo
patent: 3612922 (1971-10-01), Furnival
patent: 3918013 (1975-11-01), Lungo

Affiliated with

Also associated with

Rating

Electric filter and method of manufacture does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1775934