Band pass filter with resonator having spiral electrodes formed

Details Band pass filter with resonator having spiral electrodes formed Band pass filter with resonator having spiral electrodes formed

1993-07-23

1995-04-04

Ham, Seungsook

Wave transmission lines and networks

Coupling networks

Frequency domain filters utilizing only lumped parameters

333185, 333219, H03H 700, H01P 700

Patent

active

054041180

ABSTRACT:
Coil electrodes having a U-shape and shield electrodes having a plane shape are formed on plural dielectric layers. The coil electrodes are connected via through holes which are formed through the dielectric layers, and a spiral electrode is formed. An earth terminal and an input/output terminal are drawn out from the coil electrode to the end portion of the dielectric layer. The shield electrodes are formed on both of the coil electrodes. The dielectric layers are laminated, and the shield electrode and the earth terminal are connected by an external electrode. An external electrode connected to the input/output terminal is formed. A band-pass filter is made by forming plural spiral electrodes and magnetically coupling the spiral electrodes.

REFERENCES:
patent: 4322698 (1982-03-01), Takahashi et al.
patent: 4918570 (1990-04-01), Okamura et al.
patent: 5075650 (1991-12-01), Okamura et al.
patent: 5126707 (1992-06-01), Ikeda

Affiliated with

Also associated with

Rating

Band pass filter with resonator having spiral electrodes formed does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Band pass filter with resonator having spiral electrodes formed , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Band pass filter with resonator having spiral electrodes formed will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2382543