DocumentCode
2667373
Title
Monolithic quartz structure vibrating beam accelerometer (VBA)
Author
Albert, William C.
Author_Institution
Crystal Gage Inc., Boonton, NJ, USA
fYear
1994
fDate
1-3 Jun 1994
Firstpage
415
Lastpage
420
Abstract
This paper describes an accelerometer for which the vibrating beam sensor, the vibration isolation system, the proof mass, the proof mass suspension system, and the mounting means are all machined from a single rectangular quartz crystal blank. As such, this sensor represents a significant advancement in combining the sensor art with the quartz crystal resonator art. The design uses the well-known force-frequency modulation effect of a vibrating beam in axial tension or compression
Keywords
accelerometers; crystal resonators; integrated circuit packaging; micromechanical resonators; monolithic integrated circuits; SiO2; axial tension; compression; flexure drive; force-frequency modulation effect; monolithic quartz structure vibrating beam accelerometer; packaging; proof mass suspension; quartz crystal resonator; vibrating beam; vibrating beam sensor; vibration isolation; Accelerometers; Art; Circuits; Electrodes; Machining; Oscillators; Packaging machines; Stress; Structural beams; Temperature sensors;
fLanguage
English
Publisher
ieee
Conference_Titel
Frequency Control Symposium, 1994. 48th., Proceedings of the 1994 IEEE International
Conference_Location
Boston, MA
Print_ISBN
0-7803-1945-1
Type
conf
DOI
10.1109/FREQ.1994.398303
Filename
398303
Link To Document