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C T A Camera Development

Conceptual Mechanical Design. C T A Camera Development. Rich Northrop Laboratory for Astrophysics & Space Research University of Chicago. Consortium Meeting Chicago May 28 – June 1 2013. Vers3.

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C T A Camera Development

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  1. Conceptual Mechanical Design C T A Camera Development Rich Northrop Laboratory for Astrophysics & Space Research University of Chicago Consortium Meeting Chicago May 28 – June 1 2013 Vers3 May 28 - June 1, 2013 R. Northrop

  2. Camera - Primary Geometry Total estimated weight – 646 kg (1424 lbs.) Bounding Diameter – 1.75 m (68.7”) Length - 0.91 m (36.0”) Inner structure/sensor modules – 357 kg Outer structure/adjust mech. - 289 kg Drawer Structure Inner Enclosure Setback Outer Enclosure Inner Enclosure Main Box Mount Flange Bulkhead CTA Meeting Chicago May 28 - June 1, 2013 R. Northrop

  3. Motherboard Cage FEE Bulkhead Post PreAmp Sensor Lattice Sensor/FEE/Cage/Drawer Structure (Present concept) Considering Heat pipe imbedded in Post May 28 - June 1, 2013 R. Northrop

  4. 52mm – 54mm – 56mm – 54mm – 56mmfront / 54mmback Pitch History Flip Concept Bulkhead/Sensor/FEE/Cage /Motherboard Interface Locating Pin – Inject/Eject May 28 - June 1, 2013 R. Northrop

  5. Camera Front Showing Fans ,Telescope mount Ring,& Power supplies Camera Back Showing Rolling rear door May 28 - June 1, 2013 R. Northrop

  6. Camera Mount Ring Propose 3 Point Mount Structure mount impact on Shutter Design May 28 - June 1, 2013 R. Northrop

  7. May 28 - June 1, 2013 R. Northrop

  8. Camera Adjustment Mechanisms X-Y-Z High load capacity – very accurate – very expensive UC Trice Primary mirror Z-stage adjustment + - .002 Standard X – y stages - many options May 28 - June 1, 2013 R. Northrop

  9. May 28 - June 1, 2013 R. Northrop

  10. .0002” under 25 lb. top load Low wall stress under estimated actual loading - need study with adjustment and mounting attachments .0017” under 300 lb. UDL Stress studies of selected structure components May 28 - June 1, 2013 R. Northrop

  11. Camera Assembly at University of Chicago Scheduled February 2014 May 28 - June 1, 2013 R. Northrop

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