Model for a Quartz-Crystal Tuning Fork Using Torsion Spring at the Joint of the Arm and the Base and Analysis of Its Frequency
Model for a Quartz-Crystal Tuning Fork Using Torsion Spring at the Joint of the Arm and the Base and Analysis of Its Frequency
复制标题
臂与底座连接处采用扭转弹簧的石英晶体音叉模型及其频率分析
DOI：
10.1143/jjap.41.3422
复制
发表时间：
2002
影响因子：
1.5
通讯作者：
Tamotsu Egawa
中科院分区：
文献类型：
--
作者：
H. Itoh;Yoshiaki Aoshima;Tamotsu Egawa
We developed a method for analyzing the frequency of a quartz-crystal tuning fork using a torsion spring model. In order to calculate the frequency near the actual frequency of the tuning fork, we approximated the right half of the tuning fork as an L-shaped bar in which two bars acting as the base and the arm undergo bending vibration. Furthermore, we applied the torsion spring model with torsion spring constant R to the joint of beam A corresponding to the base and beam B corresponding to the arm. A comparison was made between frequencies calculated by this method and experimental results, and the relationship between R and the width of the base was discussed.
