Cavity pressure control for critical damping of packaged micro mechanical devices

Kazuyuki Minami, Terumi Moriuchi, Masayoshi Esashi

研究成果: Paper査読

27 被引用数 (Scopus)

抄録

Control of the cavity pressure of packaged micro mechanical devices is important to achieve wide frequency range by critical damping. We developed a novel method using non-evaporable getters (NEG) and inert gas to control the cavity pressure in anodically bonded glass-silicon structure. From the pressure control experiments using silicon diaphragms, it was confirmed that the cavity pressure could be controlled as designed, that is, 1 and 100Torr. In application to an accelerometer, cavity pressure was successfully controlled for wide frequency response.

本文言語English
ページ240-243
ページ数4
出版ステータスPublished - 1995 12 1
イベントProceedings of the 1995 8th International Conference on Solid-State Sensors and Actuators and Eurosensors IX. Part 1 (of 2) - Stockholm, Sweden
継続期間: 1995 6 251995 6 29

Other

OtherProceedings of the 1995 8th International Conference on Solid-State Sensors and Actuators and Eurosensors IX. Part 1 (of 2)
CityStockholm, Sweden
Period95/6/2595/6/29

ASJC Scopus subject areas

  • Engineering(all)

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