JP4681045B2 - 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 - Google Patents
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 Download PDFInfo
- Publication number
- JP4681045B2 JP4681045B2 JP2008509015A JP2008509015A JP4681045B2 JP 4681045 B2 JP4681045 B2 JP 4681045B2 JP 2008509015 A JP2008509015 A JP 2008509015A JP 2008509015 A JP2008509015 A JP 2008509015A JP 4681045 B2 JP4681045 B2 JP 4681045B2
- Authority
- JP
- Japan
- Prior art keywords
- feedback
- coil
- mirror
- drive
- 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.)
- Expired - Fee Related
Links
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 208000009205 Tinnitus Diseases 0.000 description 2
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- 229910052710 silicon Inorganic materials 0.000 description 2
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- 231100000886 tinnitus Toxicity 0.000 description 2
- 230000005679 Peltier effect Effects 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
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- 239000000853 adhesive Substances 0.000 description 1
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Facsimile Heads (AREA)
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 JP2008539465A5 (enExample) | 2009-04-02 |
| JP4681045B2 true 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)
| 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)
| 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 |
-
2005
- 2005-04-28 US US11/116,642 patent/US7497578B2/en not_active Expired - Fee Related
-
2006
- 2006-04-20 WO PCT/US2006/015506 patent/WO2006116330A2/en not_active Ceased
- 2006-04-20 CN CN2006800199377A patent/CN101529331B/zh not_active Expired - Fee Related
- 2006-04-20 JP JP2008509015A patent/JP4681045B2/ja not_active Expired - Fee Related
- 2006-04-20 DE DE112006001080T patent/DE112006001080T5/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006116330A3 (en) | 2009-04-23 |
| CN101529331A (zh) | 2009-09-09 |
| US20060244924A1 (en) | 2006-11-02 |
| CN101529331B (zh) | 2010-07-21 |
| JP2008539465A (ja) | 2008-11-13 |
| DE112006001080T5 (de) | 2008-03-13 |
| WO2006116330A2 (en) | 2006-11-02 |
| US7497578B2 (en) | 2009-03-03 |
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