Christopher C. Beatty
Hewlett-Packard
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Publication
Featured researches published by Christopher C. Beatty.
Symposium on Micromachining and Microfabrication | 1999
Tak Kui Wang; Phillip W. Barth; Rod L Alley; James R. Baker; David Yates; Leslie A. Field; Gary B. Gordon; Christopher C. Beatty; Lori Tully
Micromachining is envisioned as an enabling technology for the miniaturization of chemical analysis systems. It has been pursued for gas phase analysis (GPA) in HPs Chemical Analysis Group and at HP Labs. A thermally actuated, silicon micromachined gas control valve has been jointly developed at HPL and Little Falls Analytical Division (LFAD) for use in a gas chromatograph. This microvalve has 1/10 the weight and 1/5 the package volume of competing solenoid valves. This low cost, high reliability, proportional gas control valve reduces the cost, weight and size of a crucial component for a gas chromatograph system. This paper discusses valve structure and performance, and the resolution of issues over the course of the development.
Archive | 1999
Christopher C. Beatty; Naoto Kawamura
Archive | 1994
Christopher C. Beatty; James W Baker
Archive | 1991
Christopher C. Beatty; Jerome E. Beckmann
Archive | 1990
Daniel Dean Kessler; Robert W. Wu; Christopher C. Beatty; Mark D. Crook
Archive | 2002
Christopher C. Beatty; David Champion; Gregory S. Herman; Peter Mardilovich
Archive | 1995
Christopher C. Beatty
Archive | 2002
Christopher C. Beatty; Naoto Kawamura
Archive | 2003
Peter Mardilovich; Gregory S. Herman; Christopher C. Beatty; James O'neil; David Champion
Archive | 2004
David Punsalan; Dennis Lazaroff; Christopher C. Beatty
