发明名称 VIBRATING GYROSCOPE AND CIRCUIT BOARD
摘要 <P>PROBLEM TO BE SOLVED: To provide a vibrating gyroscope which will not disturbed of secondary vibration, has proper characteristics and can reduce its size. <P>SOLUTION: The vibrating gyroscope 20 comprises a two-leg tuning fork type sensor body 13 consisting of a piezoelectric material, of which the two legs 11a, 11b are connected in parallel with a connection part 12, drive electrodes 14a, 14b, detection electrodes 15a, 15b and a connection pad provided to the connection part 12 and electrically connected each with the drive electrodes and the detection electrodes of each leg. The connection pad 21a to 21d are arranged on a hypothetical line A in parallel to the two legs 11a, 11b and at equal distances from the two legs 11a, 11b. <P>COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2005351792(A) 申请公布日期 2005.12.22
申请号 JP20040173789 申请日期 2004.06.11
申请人 FUJITSU LTD 发明人 MATSUNUMA SHIGEO;EMOTO SATORU;ISHIKAWA NAOKI
分类号 G01P9/04;G01C19/56 主分类号 G01P9/04
代理机构 代理人
主权项
地址