发明名称 |
VIBRATING PIECE, METHOD OF MANUFACTURING THE SAME VIBRATOR, AND VIBRATING GYROSCOPE |
摘要 |
<P>PROBLEM TO BE SOLVED: To reduce a deviation for each vibrator regarding a zero-point temperature drift of an output from the vibrator in the vibrator having a vibrating piece provided with a pair of main faces and a pair of side faces. <P>SOLUTION: The vibrating piece 2 is provided with the pair of mutually nearly parallel main faces 2c, 2d and the pair of side faces 2a, 2b. A width TA of one main face 2c is smaller than a width TB of the other main face 2d. The vibrator is provided with the vibrating piece 2 and the fixation part of the vibrating piece 2. The vibrator is used suitably for a vibrating gyroscope. <P>COPYRIGHT: (C)2004,JPO |
申请公布号 |
JP2003315048(A) |
申请公布日期 |
2003.11.06 |
申请号 |
JP20020165308 |
申请日期 |
2002.06.06 |
申请人 |
NGK INSULATORS LTD |
发明人 |
KIKUCHI TAKAYUKI;GOJI SHOSAKU;OSUGI YUKIHISA |
分类号 |
G01C19/56;G01C19/5621;G01C19/5628;H01L41/08;H01L41/09;H01L41/18;H01L41/22;H01L41/332 |
主分类号 |
G01C19/56 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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