Tunable helical resonator

Details Tunable helical resonator Tunable helical resonator

1991-01-22

1993-05-11

Pascal, Robert J.

Wave transmission lines and networks

Resonators

333235, H01P 700

Patent

active

052105105

ABSTRACT:
The invention relates to a helix resonator used in particular in filters operating at radio frequency. In instances in which conventional procedures based on adjusting the resonance frequency are not sufficient for tuning the resonator, the procedure of the invention can be used in which the resonator is tuned by adjusting the distance of the ground plane (the wall of the resonator cover (1)) from a leg (4) of the resonator or a lead (3), usually a micro strip, with which the resonator has been connected to an external circuit or to another resonator.

REFERENCES:
patent: 3159803 (1964-12-01), Czubiak et al.
patent: 3622891 (1971-11-01), Leland
patent: 3624515 (1971-11-01), Rezek et al.
patent: 3691487 (1972-09-01), Yoshimoto
patent: 3825862 (1974-07-01), Koizumi
patent: 4210884 (1980-07-01), Tabuchi et al.
patent: 4365221 (1982-12-01), Vizmuller
patent: 4385279 (1983-05-01), Meador
patent: 4682131 (1987-07-01), May
patent: 5047739 (1991-09-01), Kuokkanen

Affiliated with

Also associated with

Rating

Tunable helical resonator does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1353997