| Presentation | 1998/6/19 A NEW APPROACH TO PIEZOELECTRIC CRYSTAL GYROSCOPES FOR HIGHER SENSITIVITY NOBORU WAKATSUKI, HIROSHI TANAKA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We propose and experimentally confirm a new approach of the driving frequency selection for higher sensitivity for a LiTaO_3 piezoelectric gyroscopes. We set the driving frequency at the resonant frequency of the detecting mode. The electromechanical efficiencies of the driving transducer and the detecting transducer became down and up, respectively. As the driving frequency is not its resonant frequency, the mechanical threshold of the driving voltage would increase more than 1000 times. The high sensitivity of 0.12pC/ (deg/sec) is obtained at driving voltage 30Vpp. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | piezoelectric gyroscope / LiTaO_3 / angular rate senser / bending resonator |
| Paper # | EMD98-15 |
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| Conference Information | |
| Committee | EMD |
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| Conference Date | 1998/6/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Electromechanical Devices (EMD) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A NEW APPROACH TO PIEZOELECTRIC CRYSTAL GYROSCOPES FOR HIGHER SENSITIVITY |
| Sub Title (in English) | |
| Keyword(1) | piezoelectric gyroscope |
| Keyword(2) | LiTaO_3 |
| Keyword(3) | angular rate senser |
| Keyword(4) | bending resonator |
| 1st Author's Name | NOBORU WAKATSUKI |
| 1st Author's Affiliation | Faculty of Science and Engineering, Ishinomaki Senshu University() |
| 2nd Author's Name | HIROSHI TANAKA |
| 2nd Author's Affiliation | Faculty of Science and Engineering, Ishinomaki Senshu University |
| Date | 1998/6/19 |
| Paper # | EMD98-15 |
| Volume (vol) | vol.98 |
| Number (no) | 134 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |