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Focal Plane Array Shutter Mechanism of the JWST NIRSpec Detector SystemThis viewgraph presentation reviews the requirements, chamber location, shutter system design, stepper motor specifications, dry lubrication, control system, the environmental cryogenic function testing and the test results of the Focal Plane Array Shutter mechanism for the James Webb Space Telescope Near Infrared Spectrum Detector system. Included are design views of the location for the Shutter Mechanism, lubricant (lubricated with Molybdenum Di Sulfide) thickness, and information gained from the cryogenic testing.
Document ID
20080039636
Acquisition Source
Goddard Space Flight Center
Document Type
Conference Paper
Authors
Hale, Kathleen (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Sharma, Rajeev (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Date Acquired
August 24, 2013
Publication Date
May 17, 2006
Subject Category
Instrumentation And Photography
Meeting Information
Meeting: Aerospace Mechanisms Symposium
Location: Williamsburg, VA
Country: United States
Start Date: May 17, 2006
End Date: May 19, 2006
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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