Virtual image distance adjusting mechanism and near-eye display

Virtual image distance adjusting mechanism and near-eye display

The invention discloses a virtual image distance adjusting mechanism and a near-to-eye display, the virtual image distance adjusting mechanism comprises a display screen mounting bracket, an optical lens group mounting bracket, a rotating bracket and two fixing blocks, the rotating bracket is rotata...

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Hauptverfasser: WAN YONGSHENG, CHE XIN
Format: Patent
Sprache:chi ; eng
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OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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creator WAN YONGSHENG
CHE XIN
description The invention discloses a virtual image distance adjusting mechanism and a near-to-eye display, the virtual image distance adjusting mechanism comprises a display screen mounting bracket, an optical lens group mounting bracket, a rotating bracket and two fixing blocks, the rotating bracket is rotatably arranged on the display screen mounting bracket and can rotate around a fixed rotating shaft; the rotating support comprises an arc-shaped support with a handle, two connecting supports and two arc-shaped threaded supports, and the two ends of the arc-shaped support are connected with the arc-shaped threaded supports through the connecting supports respectively; the arc-shaped threaded bracket and the arc-shaped bracket are arranged on a concentric circle taking the position of the rotating shaft as a circle center; an external thread is arranged on the outer side of the arc-shaped threaded bracket; the two fixed blocks are fixed on the optical lens group mounting bracket; the fixing block is provided with an a
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the rotating support comprises an arc-shaped support with a handle, two connecting supports and two arc-shaped threaded supports, and the two ends of the arc-shaped support are connected with the arc-shaped threaded supports through the connecting supports respectively; the arc-shaped threaded bracket and the arc-shaped bracket are arranged on a concentric circle taking the position of the rotating shaft as a circle center; an external thread is arranged on the outer side of the arc-shaped threaded bracket; the two fixed blocks are fixed on the optical lens group mounting bracket; the fixing block is provided with an a</description><language>chi ; eng</language><subject>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS ; OPTICS ; PHYSICS</subject><creationdate>2023</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=20230328&amp;DB=EPODOC&amp;CC=CN&amp;NR=115857161A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20230328&amp;DB=EPODOC&amp;CC=CN&amp;NR=115857161A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WAN YONGSHENG</creatorcontrib><creatorcontrib>CHE XIN</creatorcontrib><title>Virtual image distance adjusting mechanism and near-eye display</title><description>The invention discloses a virtual image distance adjusting mechanism and a near-to-eye display, the virtual image distance adjusting mechanism comprises a display screen mounting bracket, an optical lens group mounting bracket, a rotating bracket and two fixing blocks, the rotating bracket is rotatably arranged on the display screen mounting bracket and can rotate around a fixed rotating shaft; 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subjects OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
title Virtual image distance adjusting mechanism and near-eye display
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