AU2922492A - Monolithic ceramic truss structure - Google Patents

Monolithic ceramic truss structure

Info

Publication number
AU2922492A
AU2922492A AU29224/92A AU2922492A AU2922492A AU 2922492 A AU2922492 A AU 2922492A AU 29224/92 A AU29224/92 A AU 29224/92A AU 2922492 A AU2922492 A AU 2922492A AU 2922492 A AU2922492 A AU 2922492A
Authority
AU
Australia
Prior art keywords
truss
ceramic
mirror
substrate
integral
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU29224/92A
Other languages
English (en)
Inventor
Joe F Arnold
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of AU2922492A publication Critical patent/AU2922492A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
    • G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
    • G02B7/183—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors specially adapted for very large mirrors, e.g. for astronomy, or solar concentrators
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Sustainable Development (AREA)
  • Manufacturing & Machinery (AREA)
  • Astronomy & Astrophysics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
AU29224/92A 1991-10-29 1992-10-24 Monolithic ceramic truss structure Abandoned AU2922492A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US784297 1985-10-07
US78429791A 1991-10-29 1991-10-29

Publications (1)

Publication Number Publication Date
AU2922492A true AU2922492A (en) 1993-06-07

Family

ID=25132009

Family Applications (1)

Application Number Title Priority Date Filing Date
AU29224/92A Abandoned AU2922492A (en) 1991-10-29 1992-10-24 Monolithic ceramic truss structure

Country Status (4)

Country Link
EP (1) EP0610399A1 (ja)
JP (1) JPH07503226A (ja)
AU (1) AU2922492A (ja)
WO (1) WO1993009068A1 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6706875B1 (en) 1996-04-17 2004-03-16 Affyemtrix, Inc. Substrate preparation process
US20040136101A1 (en) 2002-12-31 2004-07-15 Warren Peter A. Open lattice mirror structure and method of manufacturing same
WO2008127301A1 (en) * 2006-10-27 2008-10-23 University Of Virginia Patent Foundation Manufacture of lattice truss structures from monolithic materials
FR2939912B1 (fr) * 2008-12-12 2011-04-15 Thales Sa Ensemble de support d'un miroir secondaire d'un engin spatial d'observation de haute stabilite et a faible inertie mecanique
DE102014214016A1 (de) * 2014-07-18 2015-11-05 Deutsches Zentrum für Luft- und Raumfahrt e.V. Leichtbaustruktur und Verfahren zur Herstellung einer Leichtbaustruktur
CN111107968A (zh) 2017-09-26 2020-05-05 德尔塔阀门公司 用于陶瓷产品的水凝胶注模成型方法
US20200116976A1 (en) * 2018-10-10 2020-04-16 Raytheon Company Single-piece panel structure having truss with aligned openings
US10968620B2 (en) 2018-10-10 2021-04-06 Raytheon Company Sandwich structure with lattice having hard points
CN109739064B (zh) * 2018-12-29 2020-04-10 中国科学院长春光学精密机械与物理研究所 一种航天遥感相机内嵌桁架与光阑一体化结构

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3506308A1 (de) * 1985-02-22 1986-09-04 European Southern Observatory, 8046 Garching Monolithischer bauteilkoerper eines einen reflektorkoerper aufweisenden geraets, verfahren zur herstellung des bauteilkoerpers sowie vorrichtung zur durchfuehrung des verfahrens
US4917934A (en) * 1989-04-27 1990-04-17 Corning Incorporated Telescope mirror blank and method of production

Also Published As

Publication number Publication date
JPH07503226A (ja) 1995-04-06
WO1993009068A1 (en) 1993-05-13
EP0610399A1 (en) 1994-08-17

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