DocumentCode :
3118073
Title :
Development of an Ultra-Small Angular Rate Sensor Element with a Laminated Quartz Tuning Fork
Author :
Ohtsuka, Takahiro ; Inoue, Takahiro ; Yoshimatsu, Masahiro ; Matsudo, Hideryo ; Okazaki, Masanobu
Author_Institution :
Nihon Dempa Kogyo Co., Tokyo
fYear :
2006
fDate :
38869
Firstpage :
129
Lastpage :
132
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
Keywords :
angular measurement; nonelectric sensing devices; quartz; vibrations; 1.349 V; angular rate sensor element; laminated quartz wafer; quartz tuning fork sensor element; surface mount type; ultra-small sensor element; Arm; Circuits; Consumer products; Digital cameras; Lithography; Manufacturing; Mass production; Vibrations; Voltage; Weight control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
International Frequency Control Symposium and Exposition, 2006 IEEE
Conference_Location :
Miami, FL
Print_ISBN :
1-4244-0074-0
Electronic_ISBN :
1-4244-0074-0
Type :
conf
DOI :
10.1109/FREQ.2006.275364
Filename :
4053742
Link To Document :
بازگشت