T. Ohtsuka, T. Inoue, M. Yoshimatsu, H. Matsudo, M. Okazaki
{"title":"Development of an Ultra-Small Angular Rate Sensor Element with a Laminated Quartz Tuning Fork","authors":"T. Ohtsuka, T. Inoue, M. Yoshimatsu, H. Matsudo, M. Okazaki","doi":"10.1109/FREQ.2006.275364","DOIUrl":null,"url":null,"abstract":"The authors have developed an ultra-small angular rate sensor element which was manufactured from a laminated quartz wafer. The quartz tuning fork sensor element (1.3 times 2.2 times 0.24 mm3) is so small that it can be applied to the 2.5 times 3.2 times 1.3 mm 3 surface mount type angular rate sensor. This ultra-small angular rate sensor element consisted of weighted longer arms and a winged base part for damper. According to the experimental result, it was confirmed that the scale factor was 0.67 mV/(deg/s), zero point voltage was 1.349 V and the maximum angular rate was plusmn 210 deg/s","PeriodicalId":445945,"journal":{"name":"2006 IEEE International Frequency Control Symposium and Exposition","volume":"30 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2006-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"9","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2006 IEEE International Frequency Control Symposium and Exposition","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/FREQ.2006.275364","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 9
Abstract
The authors have developed an ultra-small angular rate sensor element which was manufactured from a laminated quartz wafer. The quartz tuning fork sensor element (1.3 times 2.2 times 0.24 mm3) is so small that it can be applied to the 2.5 times 3.2 times 1.3 mm 3 surface mount type angular rate sensor. This ultra-small angular rate sensor element consisted of weighted longer arms and a winged base part for damper. According to the experimental result, it was confirmed that the scale factor was 0.67 mV/(deg/s), zero point voltage was 1.349 V and the maximum angular rate was plusmn 210 deg/s
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