Optical pickup actuator for driving an objective lens

Optical pickup actuator for driving an objective lens

An optical pickup actuator which includes a base, a blade having an objective lens mounted thereon, a plurality of suspensions supporting the blade to be movable with respect to the base and forming an electroconductive path, and a magnetic circuit driving the blade according to a driving signal app...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Yoon, Sang-yol, Jang, Dae-jong, Lee, Young-bin, Lee, Yong-jae, Ryoo, Byung-ryul, Lee, Young-won
Format: Patent
Sprache:eng
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator Yoon, Sang-yol
Jang, Dae-jong
Lee, Young-bin
Lee, Yong-jae
Ryoo, Byung-ryul
Lee, Young-won
description An optical pickup actuator which includes a base, a blade having an objective lens mounted thereon, a plurality of suspensions supporting the blade to be movable with respect to the base and forming an electroconductive path, and a magnetic circuit driving the blade according to a driving signal applied through the respective suspensions. The magnetic circuit includes a magnet fixed to the base, and a fine pattern coil installed on the blade at a position facing the magnet and having a track pattern coil, a focus pattern coil, and a tilt pattern coil independently driven by current applied through the suspensions and providing driving forces in a track direction, a focus direction, and a tilt direction of the blade.
format Patent
fullrecord <record><control><sourceid>uspatents_EFH</sourceid><recordid>TN_cdi_uspatents_grants_07663984</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>07663984</sourcerecordid><originalsourceid>FETCH-uspatents_grants_076639843</originalsourceid><addsrcrecordid>eNrjZDD1LyjJTE7MUSjITM4uLVBITC4pTSzJL1JIA-KUosyyzLx0hcQ8hfykrNTkksyyVIWc1LxiHgbWtMSc4lReKM3NoODmGuLsoVtaXJBYkppXUhyfXpQIogzMzcyMLS1MjIlQAgBAWC4x</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Optical pickup actuator for driving an objective lens</title><source>USPTO Issued Patents</source><creator>Yoon, Sang-yol ; Jang, Dae-jong ; Lee, Young-bin ; Lee, Yong-jae ; Ryoo, Byung-ryul ; Lee, Young-won</creator><creatorcontrib>Yoon, Sang-yol ; Jang, Dae-jong ; Lee, Young-bin ; Lee, Yong-jae ; Ryoo, Byung-ryul ; Lee, Young-won ; Toshiba Samsung Storage Technology Korea Corporation</creatorcontrib><description>An optical pickup actuator which includes a base, a blade having an objective lens mounted thereon, a plurality of suspensions supporting the blade to be movable with respect to the base and forming an electroconductive path, and a magnetic circuit driving the blade according to a driving signal applied through the respective suspensions. The magnetic circuit includes a magnet fixed to the base, and a fine pattern coil installed on the blade at a position facing the magnet and having a track pattern coil, a focus pattern coil, and a tilt pattern coil independently driven by current applied through the suspensions and providing driving forces in a track direction, a focus direction, and a tilt direction of the blade.</description><language>eng</language><creationdate>2010</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7663984$$EPDF$$P50$$Guspatents$$Hfree_for_read</linktopdf><link.rule.ids>230,308,776,798,881,64012</link.rule.ids><linktorsrc>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7663984$$EView_record_in_USPTO$$FView_record_in_$$GUSPTO$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Yoon, Sang-yol</creatorcontrib><creatorcontrib>Jang, Dae-jong</creatorcontrib><creatorcontrib>Lee, Young-bin</creatorcontrib><creatorcontrib>Lee, Yong-jae</creatorcontrib><creatorcontrib>Ryoo, Byung-ryul</creatorcontrib><creatorcontrib>Lee, Young-won</creatorcontrib><creatorcontrib>Toshiba Samsung Storage Technology Korea Corporation</creatorcontrib><title>Optical pickup actuator for driving an objective lens</title><description>An optical pickup actuator which includes a base, a blade having an objective lens mounted thereon, a plurality of suspensions supporting the blade to be movable with respect to the base and forming an electroconductive path, and a magnetic circuit driving the blade according to a driving signal applied through the respective suspensions. The magnetic circuit includes a magnet fixed to the base, and a fine pattern coil installed on the blade at a position facing the magnet and having a track pattern coil, a focus pattern coil, and a tilt pattern coil independently driven by current applied through the suspensions and providing driving forces in a track direction, a focus direction, and a tilt direction of the blade.</description><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2010</creationdate><recordtype>patent</recordtype><sourceid>EFH</sourceid><recordid>eNrjZDD1LyjJTE7MUSjITM4uLVBITC4pTSzJL1JIA-KUosyyzLx0hcQ8hfykrNTkksyyVIWc1LxiHgbWtMSc4lReKM3NoODmGuLsoVtaXJBYkppXUhyfXpQIogzMzcyMLS1MjIlQAgBAWC4x</recordid><startdate>20100216</startdate><enddate>20100216</enddate><creator>Yoon, Sang-yol</creator><creator>Jang, Dae-jong</creator><creator>Lee, Young-bin</creator><creator>Lee, Yong-jae</creator><creator>Ryoo, Byung-ryul</creator><creator>Lee, Young-won</creator><scope>EFH</scope></search><sort><creationdate>20100216</creationdate><title>Optical pickup actuator for driving an objective lens</title><author>Yoon, Sang-yol ; Jang, Dae-jong ; Lee, Young-bin ; Lee, Yong-jae ; Ryoo, Byung-ryul ; Lee, Young-won</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-uspatents_grants_076639843</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2010</creationdate><toplevel>online_resources</toplevel><creatorcontrib>Yoon, Sang-yol</creatorcontrib><creatorcontrib>Jang, Dae-jong</creatorcontrib><creatorcontrib>Lee, Young-bin</creatorcontrib><creatorcontrib>Lee, Yong-jae</creatorcontrib><creatorcontrib>Ryoo, Byung-ryul</creatorcontrib><creatorcontrib>Lee, Young-won</creatorcontrib><creatorcontrib>Toshiba Samsung Storage Technology Korea Corporation</creatorcontrib><collection>USPTO Issued Patents</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Yoon, Sang-yol</au><au>Jang, Dae-jong</au><au>Lee, Young-bin</au><au>Lee, Yong-jae</au><au>Ryoo, Byung-ryul</au><au>Lee, Young-won</au><aucorp>Toshiba Samsung Storage Technology Korea Corporation</aucorp><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Optical pickup actuator for driving an objective lens</title><date>2010-02-16</date><risdate>2010</risdate><abstract>An optical pickup actuator which includes a base, a blade having an objective lens mounted thereon, a plurality of suspensions supporting the blade to be movable with respect to the base and forming an electroconductive path, and a magnetic circuit driving the blade according to a driving signal applied through the respective suspensions. The magnetic circuit includes a magnet fixed to the base, and a fine pattern coil installed on the blade at a position facing the magnet and having a track pattern coil, a focus pattern coil, and a tilt pattern coil independently driven by current applied through the suspensions and providing driving forces in a track direction, a focus direction, and a tilt direction of the blade.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_uspatents_grants_07663984
source USPTO Issued Patents
title Optical pickup actuator for driving an objective lens
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-28T18%3A22%3A58IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-uspatents_EFH&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=Yoon,%20Sang-yol&rft.aucorp=Toshiba%20Samsung%20Storage%20Technology%20Korea%20Corporation&rft.date=2010-02-16&rft_id=info:doi/&rft_dat=%3Cuspatents_EFH%3E07663984%3C/uspatents_EFH%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true