DK0649036T3 - Large optical mirror in combined sandwich construction - Google Patents

Large optical mirror in combined sandwich construction

Info

Publication number
DK0649036T3
DK0649036T3 DK94112491T DK94112491T DK0649036T3 DK 0649036 T3 DK0649036 T3 DK 0649036T3 DK 94112491 T DK94112491 T DK 94112491T DK 94112491 T DK94112491 T DK 94112491T DK 0649036 T3 DK0649036 T3 DK 0649036T3
Authority
DK
Denmark
Prior art keywords
sandwich construction
optical mirror
large optical
combined sandwich
combined
Prior art date
Application number
DK94112491T
Other languages
Danish (da)
Inventor
Rudolf Dipl-Ing Sippel
Thomas Dipl-Ing Stute
Original Assignee
Dornier Gmbh
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 Dornier Gmbh filed Critical Dornier Gmbh
Application granted granted Critical
Publication of DK0649036T3 publication Critical patent/DK0649036T3/en

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/141—Apparatus or processes specially adapted for manufacturing reflecting surfaces
    • H01Q15/142—Apparatus or processes specially adapted for manufacturing reflecting surfaces using insulating material for supporting the reflecting surface
    • H01Q15/144—Apparatus or processes specially adapted for manufacturing reflecting surfaces using insulating material for supporting the reflecting surface with a honeycomb, cellular or foamed sandwich structure
DK94112491T 1993-08-17 1994-08-10 Large optical mirror in combined sandwich construction DK0649036T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4327564 1993-08-17

Publications (1)

Publication Number Publication Date
DK0649036T3 true DK0649036T3 (en) 1999-07-26

Family

ID=6495339

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94112491T DK0649036T3 (en) 1993-08-17 1994-08-10 Large optical mirror in combined sandwich construction

Country Status (4)

Country Link
EP (1) EP0649036B1 (en)
DE (1) DE59407274D1 (en)
DK (1) DK0649036T3 (en)
ES (1) ES2126027T3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19917519C2 (en) * 1999-04-17 2001-11-15 Dornier Gmbh Large optical mirror in a combined sandwich construction
FR2877101A1 (en) * 2004-10-25 2006-04-28 Michel Roland Francois Davin Optical mirror fabricating method, involves supporting thin layer of homogenous hard material e.g. glass, by bimorphous support for machining and polishing of layer, where support is constituted of carbon foam substrate with open cells
DE202006007764U1 (en) * 2006-05-16 2007-09-20 Krauss-Maffei Wegmann Gmbh & Co. Kg Lightweight mirror for optical projection devices, in particular in educational simulators
SI23060A (en) * 2009-05-26 2010-11-30 SonÄŤna@energija@d@o@o Laminated curved panel, preferentially parabolic one with mirror, andprocedure of its manufacture
FR2955398B1 (en) 2010-01-20 2012-03-23 Astrium Sas METHOD FOR PRODUCING A COMPOSITE MIRROR AND COMPOSITE MIRROR OBTAINED ACCORDING TO THE METHOD
DE102015010436B4 (en) * 2015-08-14 2019-01-24 Airbus Defence and Space GmbH Honeycomb core for dimensionally stable sandwich components, its use, sandwich panel with this honeycomb core and method for producing the honeycomb core
DE102016210569A1 (en) * 2016-06-14 2017-12-14 Deutsches Zentrum für Luft- und Raumfahrt e.V. Solar device, method of manufacturing a molded article, and method of manufacturing a forming element
DE102016117113B3 (en) * 2016-09-12 2018-02-01 Johann Kreuter Structural mat, structured mat composite, sandwich structure and method and apparatus for producing a structural mat
DE202017001178U1 (en) 2017-03-03 2017-03-17 Gerhard Stropek Substrate with a lightweight structure for mirrors or mirror supports
US11899223B2 (en) 2021-05-24 2024-02-13 Visera Technologies Company Limited Optical device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912380A (en) * 1973-06-25 1975-10-14 Boeing Co Composite type structure for large reflective mirrors
FR2345736A1 (en) * 1976-01-28 1977-10-21 Commissariat Energie Atomique Lightweight reflector for a solar energy collector - comprising silvered glass mounted on plastic-encased foamed glass using adhesive
DE3018785C2 (en) * 1980-05-16 1982-04-15 Heraeus Quarzschmelze Gmbh, 6450 Hanau Lightweight mirrors, especially for astronomical purposes and processes for their manufacture
US4353947A (en) * 1981-10-05 1982-10-12 International Harvester Co. Laminated composite structure and method of manufacture
DE3606547A1 (en) * 1986-02-28 1987-09-03 Messerschmitt Boelkow Blohm Mirror tracking system for coelostats
US4875766A (en) * 1986-07-18 1989-10-24 Mitsubishi Denki Kabushiki Kaisha Fiber reinforced plastic reflector
JPH0778562B2 (en) * 1986-11-20 1995-08-23 三菱電機株式会社 Large reflector device
DE4220472C2 (en) * 1992-03-05 2002-08-22 Industrieanlagen Betriebsges Process for the production of lightweight reflectors using silicon wafers

Also Published As

Publication number Publication date
ES2126027T3 (en) 1999-03-16
EP0649036A1 (en) 1995-04-19
DE59407274D1 (en) 1998-12-17
EP0649036B1 (en) 1998-11-11

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