发明名称 ELECTRONIC APPARATUS AND METHOD OF CONTROLLING ELECTRONIC APPARATUS
摘要 <p>PROBLEM TO BE SOLVED: To provide an electronic apparatus and a method of controlling an electronic apparatus which suppress a variation in a sound pressure emitted from a piezoelectric element.SOLUTION: The electronic apparatus includes: the piezoelectric element; a drive section for driving the piezoelectric element; a period detection section for detecting a period of a driving signal supplied by the drive section to the piezoelectric element; and an adjustment section for adjusting a magnitude of vibration of the piezoelectric element on the basis of the period detected by the period detection section.</p>
申请公布号 JP2015032852(A) 申请公布日期 2015.02.16
申请号 JP20130158699 申请日期 2013.07.31
申请人 SEIKO INSTRUMENTS INC 发明人 NOBE TETSUYA
分类号 H03K7/08 主分类号 H03K7/08
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