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SUBSTRATE FOR MIRROR SUPPORT WITH REDUCED WEIGHT AND MIRROR PROVIDED WITH MIRROR SUPPORT WITH REDUCED WEIGHT

  • To provide a substrate for a mirror support, in which there still remains a high rigidity, despite a reduced weight. ;SOLUTION: In a substrate, particularly in a substrate for a mirror support, in which recesses are introduced in one surface, preferably in the back side of the substrate, as a result of which, in particular, bridging pieces are defined between the recesses, in order to achieve the situation in which despite a reduced weight, a high rigidity still remains, which means only a slight sagging after the correct take-in of the substrate in a holding device provided for it, at least one first position of the bridging pieces includes a width that is different from a second portion of the bridging pieces.

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Metadaten
Author:Martin Schäfer, Thorsten DöhringORCiD, Volker Seibert, Thomas Westerhoff, Hans-Joachim Nowak
URL:http://worldwide.espacenet.com/publicationDetails/biblio?CC=JP&NR=5244050B2&KC=B2&FT=D&ND=4&date=20130724&DB=EPODOC&locale=de_EP
Document Type:Patent
Language:English
Year of Completion:2013
Contributing Corporation:SCHOTT AG
Release Date:2015/04/21
Tag:Zerodur; astronomy; ceramic; lightweight; mirror
GND Keyword:Spiegeloptik; Raumfahrt
Urheberrecht:0
Patentnummer:JP5244050 (B2)
Patentnummer:JP2010049257 (A)
Land der Patentanmeldung:Japan
research focus :Materials / Innovative Material Processing
Materials / Material Testing & Sensor Technology
Licence (German):Keine Lizenz - es gilt das deutsche Urheberrecht
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