By Topic

Vibration analysis of the new shape extensional mode quartz crystal resonator with barbell-type vibration bar

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

2 Author(s)
Kawashima, H. ; Seiko Electron. Components Co. Ltd., Tochigi, Japan ; Nakazato, M.

A novel shape length extensional mode quartz crystal resonator with a barbell-type vibration bar, which makes it possible to provide lower frequency, is described. Frequency characteristics, frequency temperature behavior, and electrical characteristics of the resonator are theoretically and experimental clarified. A frequency equation is derived by applying a variational principle whereby a vibration analysis for the resonator is performed, taking into account lateral motions and including a vibrational portion and two supporting portions. Frequency characteristics, frequency-temperature behavior, and electrical characteristics are analyzed. The results are found to agree well with the measured values. The resonator is also miniaturized, is shock-resistant, and has a small series resistance in the frequency range of 200 kHz to 500 kHz, because it is incorporated with the vibrational portion and the two supporting portions by a chemical etching process

Published in:

Ultrasonics Symposium, 1991. Proceedings., IEEE 1991

Date of Conference:

8-11 Dec 1991