JP2008539465A5 - - Google Patents

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Publication number
JP2008539465A5
JP2008539465A5 JP2008509015A JP2008509015A JP2008539465A5 JP 2008539465 A5 JP2008539465 A5 JP 2008539465A5 JP 2008509015 A JP2008509015 A JP 2008509015A JP 2008509015 A JP2008509015 A JP 2008509015A JP 2008539465 A5 JP2008539465 A5 JP 2008539465A5
Authority
JP
Japan
Prior art keywords
feedback
coil
magnet
feedback signal
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2008509015A
Other languages
English (en)
Japanese (ja)
Other versions
JP4681045B2 (ja
JP2008539465A (ja
Filing date
Publication date
Priority claimed from US11/116,642 external-priority patent/US7497578B2/en
Application filed filed Critical
Publication of JP2008539465A publication Critical patent/JP2008539465A/ja
Publication of JP2008539465A5 publication Critical patent/JP2008539465A5/ja
Application granted granted Critical
Publication of JP4681045B2 publication Critical patent/JP4681045B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2008509015A 2005-04-28 2006-04-20 電気光学的読取り機および画像投影機におけるスキャンミラーの運動をモニタすること Expired - Fee Related JP4681045B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/116,642 US7497578B2 (en) 2005-04-28 2005-04-28 Monitoring scan mirror motion in electro-optical readers and image projectors
PCT/US2006/015506 WO2006116330A2 (en) 2005-04-28 2006-04-20 Monitoring scan mirror motion in electro-optical readers and image projectors

Publications (3)

Publication Number Publication Date
JP2008539465A JP2008539465A (ja) 2008-11-13
JP2008539465A5 true JP2008539465A5 (enExample) 2009-04-02
JP4681045B2 JP4681045B2 (ja) 2011-05-11

Family

ID=37215379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008509015A Expired - Fee Related JP4681045B2 (ja) 2005-04-28 2006-04-20 電気光学的読取り機および画像投影機におけるスキャンミラーの運動をモニタすること

Country Status (5)

Country Link
US (1) US7497578B2 (enExample)
JP (1) JP4681045B2 (enExample)
CN (1) CN101529331B (enExample)
DE (1) DE112006001080T5 (enExample)
WO (1) WO2006116330A2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8520836B2 (en) * 2006-07-24 2013-08-27 Plantronics, Inc. Projection headset
JP5646148B2 (ja) * 2009-04-07 2014-12-24 船井電機株式会社 プロジェクタ
US20110211169A1 (en) * 2010-03-01 2011-09-01 Osram Opto Semiconductor Gmbh Projection System
GB2485237A (en) 2010-11-08 2012-05-09 Nec Corp MBMS provided by unicast or broadcast/multicast in dependence on the number of interested users.
TWI438488B (zh) 2010-12-17 2014-05-21 Ind Tech Res Inst 光學掃描投影系統
US9197790B2 (en) 2012-01-13 2015-11-24 Industrial Technology Research Institute Optical scanning projection module
EP2708308A1 (de) * 2012-09-14 2014-03-19 Trumpf Laser Marking Systems AG Laserbearbeitungsvorrichtung
CN104097214B (zh) * 2013-04-02 2016-12-28 苏州科瓴精密机械科技有限公司 一种自动机器人
DE102017002866A1 (de) * 2017-03-24 2018-09-27 Blickfeld GmbH Scanner mit zwei sequentiellen Scaneinheiten

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5280377A (en) * 1991-06-28 1994-01-18 Eastman Kodak Company Beam scanning galvanometer with spring supported mirror
US5280163A (en) * 1992-06-26 1994-01-18 Symbol Technologies, Inc. Drive circuit for resonant motors
CN1053052C (zh) * 1992-12-23 2000-05-31 欧林巴斯光学工业股份有限公司 带扫描范围及光点尺寸自动调整的激光扫描装置
JP2003043401A (ja) * 2001-07-27 2003-02-13 Olympus Optical Co Ltd 光スキャナ駆動回路
US7182263B2 (en) * 2004-09-30 2007-02-27 Symbol Technologies, Inc. Monitoring light beam position in electro-optical readers and image projectors
US7521279B2 (en) * 2005-02-18 2009-04-21 Symbol Technologies, Inc. Image projection at different image planes

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