Selected overtone resonator with channels

H - Electricity – 03 – H

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

H03H 9/17 (2006.01) H03H 9/05 (2006.01) H03H 9/125 (2006.01) H03H 9/19 (2006.01)

Patent

CA 2237499

12 A resonator having piezoelectric properties is tuned to respond at a specific overtone of its parallel plate resonant frequency. A channel is etched in a blank to confine the oscillations to a predefined area thereby maximizing a predetermined overtone. The position and dimension of the channel are selected to confine the oscillation to a radius that maximizes the response at a desired frequency. The desired frequency is a predetermined overtone of the fundamental frequency. The channel limits the area of oscillation of the blank. The channel may be formed using grooves or slots. The slots are arranged to form a ring. The channel may be positioned inside or outside an electrode.

Un résonateur ayant des propriétés piézoélectriques est accordé pour répondre à un harmonique spécifique de la fréquence de résonance de ses plaques parallèles. Un canal est gravé dans un élément piézoélectrique nu pour confiner les oscillations à une zone prédéfinie de manière à maximiser un harmonique prédéterminé. La position et la dimension du canal sont choisies en vue de confiner l'oscillation à un rayon qui maximise la réponse à une fréquence souhaitée. La fréquence souhaitée est un harmonique prédéterminé de la fréquence fondamentale. Le canal limite la zone d'oscillation de l'élément nu. Le canal peut être formé au moyen de rainures ou de fentes. Les fentes sont disposées de façon à former un anneau. Le canal peut être placé à l'intérieur ou à l'extérieur d'une électrode.

LandOfFree

Say what you really think

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

Rating

Selected overtone resonator with channels does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFCA-PAI-O-1391355

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