Reflector device

Reflector device

In a reflecting mirror, a plurality of segmented mirrors are grouped into a plurality of groups of a cluster, and are supported by a plurality of sub mirror cells. The plurality of sub mirror cells are supported by a mirror cell, and all the segmented mirrors are supported by the mirror cell. A refe...

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Hauptverfasser: OSHIMA TAKEHARU, ITO NOBORU
Format: Patent
Sprache:eng
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OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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creator OSHIMA TAKEHARU
ITO NOBORU
description In a reflecting mirror, a plurality of segmented mirrors are grouped into a plurality of groups of a cluster, and are supported by a plurality of sub mirror cells. The plurality of sub mirror cells are supported by a mirror cell, and all the segmented mirrors are supported by the mirror cell. A reference cell is supported by a plurality of force support mechanisms disposed in the mirror cell with the reference cell being nearly in a weightlessness state. Projections and depressions are prevented from occurring in an axial direction of the reflecting mirror due to a self weight deformation, and the reference cell can be used as a reference surface for control of the positions of the plurality of segmented mirrors and those of the plurality of cluster mirrors in the axial direction of the reflecting mirror.
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The plurality of sub mirror cells are supported by a mirror cell, and all the segmented mirrors are supported by the mirror cell. A reference cell is supported by a plurality of force support mechanisms disposed in the mirror cell with the reference cell being nearly in a weightlessness state. Projections and depressions are prevented from occurring in an axial direction of the reflecting mirror due to a self weight deformation, and the reference cell can be used as a reference surface for control of the positions of the plurality of segmented mirrors and those of the plurality of cluster mirrors in the axial direction of the reflecting mirror.</description><language>eng</language><subject>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS ; OPTICS ; PHYSICS</subject><creationdate>2007</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20070619&amp;DB=EPODOC&amp;CC=US&amp;NR=7232232B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20070619&amp;DB=EPODOC&amp;CC=US&amp;NR=7232232B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OSHIMA TAKEHARU</creatorcontrib><creatorcontrib>ITO NOBORU</creatorcontrib><title>Reflector device</title><description>In a reflecting mirror, a plurality of segmented mirrors are grouped into a plurality of groups of a cluster, and are supported by a plurality of sub mirror cells. 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The plurality of sub mirror cells are supported by a mirror cell, and all the segmented mirrors are supported by the mirror cell. A reference cell is supported by a plurality of force support mechanisms disposed in the mirror cell with the reference cell being nearly in a weightlessness state. Projections and depressions are prevented from occurring in an axial direction of the reflecting mirror due to a self weight deformation, and the reference cell can be used as a reference surface for control of the positions of the plurality of segmented mirrors and those of the plurality of cluster mirrors in the axial direction of the reflecting mirror.</abstract><oa>free_for_read</oa></addata></record>
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subjects OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
title Reflector device
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