Lens driving device having anti-shake function
The invention relates to a lens driving device having an anti-shake function. An anti-shake actuator comprises first anti-shake coils which are fixed on the rear side of a magnet support, second anti-shake coils which are fixed on one side of a pedestal, first magnet components which are fixed on th...
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| creator | GUAN YUHAO LI YUSHENG LIN YIMIN |
| description | The invention relates to a lens driving device having an anti-shake function. An anti-shake actuator comprises first anti-shake coils which are fixed on the rear side of a magnet support, second anti-shake coils which are fixed on one side of a pedestal, first magnet components which are fixed on the magnet support and opposite to the second anti-shake coils in a spaced way, and second magnet components which are fixed on one side of the pedestal and opposite to the first anti-shake coils in a spaced way. The OIS movable part of the lens driving device having the anti-shake function only comprises one set of magnet and one set of anti-shake coil, and the other set of the magnet and the anti-shake coil are arranged in the OIS fixed part so that the weight of the movable part is greatly reduced in comparison with that of the present four sets or two pairs of magnets, the requirement for the suspension spring can be reduced and the overall size can be more compact. The movable part is only provided with one set |
| format | Patent |
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An anti-shake actuator comprises first anti-shake coils which are fixed on the rear side of a magnet support, second anti-shake coils which are fixed on one side of a pedestal, first magnet components which are fixed on the magnet support and opposite to the second anti-shake coils in a spaced way, and second magnet components which are fixed on one side of the pedestal and opposite to the first anti-shake coils in a spaced way. The OIS movable part of the lens driving device having the anti-shake function only comprises one set of magnet and one set of anti-shake coil, and the other set of the magnet and the anti-shake coil are arranged in the OIS fixed part so that the weight of the movable part is greatly reduced in comparison with that of the present four sets or two pairs of magnets, the requirement for the suspension spring can be reduced and the overall size can be more compact. The movable part is only provided with one set</description><language>chi ; eng</language><subject>ACCESSORIES THEREFOR ; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES ; APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM ; CINEMATOGRAPHY ; ELECTROGRAPHY ; HOLOGRAPHY ; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS ; OPTICS ; PHOTOGRAPHY ; PHYSICS</subject><creationdate>2017</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&date=20171107&DB=EPODOC&CC=CN&NR=107329348A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20171107&DB=EPODOC&CC=CN&NR=107329348A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GUAN YUHAO</creatorcontrib><creatorcontrib>LI YUSHENG</creatorcontrib><creatorcontrib>LIN YIMIN</creatorcontrib><title>Lens driving device having anti-shake function</title><description>The invention relates to a lens driving device having an anti-shake function. An anti-shake actuator comprises first anti-shake coils which are fixed on the rear side of a magnet support, second anti-shake coils which are fixed on one side of a pedestal, first magnet components which are fixed on the magnet support and opposite to the second anti-shake coils in a spaced way, and second magnet components which are fixed on one side of the pedestal and opposite to the first anti-shake coils in a spaced way. The OIS movable part of the lens driving device having the anti-shake function only comprises one set of magnet and one set of anti-shake coil, and the other set of the magnet and the anti-shake coil are arranged in the OIS fixed part so that the weight of the movable part is greatly reduced in comparison with that of the present four sets or two pairs of magnets, the requirement for the suspension spring can be reduced and the overall size can be more compact. The movable part is only provided with one set</description><subject>ACCESSORIES THEREFOR</subject><subject>APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES</subject><subject>APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM</subject><subject>CINEMATOGRAPHY</subject><subject>ELECTROGRAPHY</subject><subject>HOLOGRAPHY</subject><subject>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</subject><subject>OPTICS</subject><subject>PHOTOGRAPHY</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNDzSc0rVkgpyizLzEtXSEkty0xOVchIBPMS80oydYszErNTFdJK85JLMvPzeBhY0xJzilN5oTQ3g6Kba4izh25qQX58anFBYnJqXmpJvLOfoYG5sZGlsYmFozExagDsmip8</recordid><startdate>20171107</startdate><enddate>20171107</enddate><creator>GUAN YUHAO</creator><creator>LI YUSHENG</creator><creator>LIN YIMIN</creator><scope>EVB</scope></search><sort><creationdate>20171107</creationdate><title>Lens driving device having anti-shake function</title><author>GUAN YUHAO ; LI YUSHENG ; LIN YIMIN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN107329348A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2017</creationdate><topic>ACCESSORIES THEREFOR</topic><topic>APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES</topic><topic>APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM</topic><topic>CINEMATOGRAPHY</topic><topic>ELECTROGRAPHY</topic><topic>HOLOGRAPHY</topic><topic>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</topic><topic>OPTICS</topic><topic>PHOTOGRAPHY</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>GUAN YUHAO</creatorcontrib><creatorcontrib>LI YUSHENG</creatorcontrib><creatorcontrib>LIN YIMIN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GUAN YUHAO</au><au>LI YUSHENG</au><au>LIN YIMIN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Lens driving device having anti-shake function</title><date>2017-11-07</date><risdate>2017</risdate><abstract>The invention relates to a lens driving device having an anti-shake function. An anti-shake actuator comprises first anti-shake coils which are fixed on the rear side of a magnet support, second anti-shake coils which are fixed on one side of a pedestal, first magnet components which are fixed on the magnet support and opposite to the second anti-shake coils in a spaced way, and second magnet components which are fixed on one side of the pedestal and opposite to the first anti-shake coils in a spaced way. The OIS movable part of the lens driving device having the anti-shake function only comprises one set of magnet and one set of anti-shake coil, and the other set of the magnet and the anti-shake coil are arranged in the OIS fixed part so that the weight of the movable part is greatly reduced in comparison with that of the present four sets or two pairs of magnets, the requirement for the suspension spring can be reduced and the overall size can be more compact. The movable part is only provided with one set</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHOTOGRAPHY PHYSICS |
| title | Lens driving device having anti-shake function |
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