DE112006001670T5 - Anordnung für und Verfahren zum Verringern der Bildverzerrung aufgrund elektrischer Interferenz - Google Patents
Anordnung für und Verfahren zum Verringern der Bildverzerrung aufgrund elektrischer Interferenz Download PDFInfo
- Publication number
- DE112006001670T5 DE112006001670T5 DE112006001670T DE112006001670T DE112006001670T5 DE 112006001670 T5 DE112006001670 T5 DE 112006001670T5 DE 112006001670 T DE112006001670 T DE 112006001670T DE 112006001670 T DE112006001670 T DE 112006001670T DE 112006001670 T5 DE112006001670 T5 DE 112006001670T5
- Authority
- DE
- Germany
- Prior art keywords
- drive
- frequency
- scan
- mirror
- resonant frequency
- 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.)
- Withdrawn
Links
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Projection Apparatus (AREA)
- Control Of Stepping Motors (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/165,737 US7307650B2 (en) | 2005-06-24 | 2005-06-24 | Arrangement for, and a method of, reducing image distortion due to electrical interference |
| US11/165,737 | 2005-06-24 | ||
| PCT/US2006/019502 WO2007001681A2 (en) | 2005-06-24 | 2006-05-19 | An arrangement for, and a method of, reducing image distortion due to electrical interference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE112006001670T5 true DE112006001670T5 (de) | 2008-05-15 |
Family
ID=37566818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE112006001670T Withdrawn DE112006001670T5 (de) | 2005-06-24 | 2006-05-19 | Anordnung für und Verfahren zum Verringern der Bildverzerrung aufgrund elektrischer Interferenz |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7307650B2 (enExample) |
| JP (1) | JP4674313B2 (enExample) |
| CN (1) | CN101583905B (enExample) |
| DE (1) | DE112006001670T5 (enExample) |
| WO (1) | WO2007001681A2 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7815119B2 (en) * | 2006-06-06 | 2010-10-19 | Symbol Technologies, Inc. | Monitoring scan mirror motion in laser scanning arrangements |
| US7997742B2 (en) * | 2008-03-25 | 2011-08-16 | Microvision, Inc. | Capacitive comb feedback for high speed scan mirror |
| US20090251670A1 (en) * | 2008-04-03 | 2009-10-08 | Motorola, Inc. | Optical feedback for high speed scan mirror |
| US8107147B2 (en) * | 2009-03-27 | 2012-01-31 | Microvision, Inc. | Two-mirror scanning system |
| JP2013171226A (ja) | 2012-02-22 | 2013-09-02 | Funai Electric Co Ltd | 画像表示装置及びそのミラー駆動方法 |
| CN103809351B (zh) * | 2012-11-09 | 2016-01-20 | 光宝科技股份有限公司 | 具检测投影画面变形的光学投影系统及其检测方法 |
| US8988475B2 (en) * | 2013-03-14 | 2015-03-24 | Mayadah ALHASHEM | Inkless printer |
| US10349025B2 (en) * | 2017-07-27 | 2019-07-09 | Seiko Epson Corporation | Projector and method of controlling projector |
| CN110187597B (zh) * | 2018-07-09 | 2021-10-26 | 青岛海信激光显示股份有限公司 | 光源装置和激光投影仪 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4387297B1 (en) * | 1980-02-29 | 1995-09-12 | Symbol Technologies Inc | Portable laser scanning system and scanning methods |
| US4732440A (en) * | 1985-10-22 | 1988-03-22 | Gadhok Jagmohan S | Self resonant scanning device |
| US5483025A (en) * | 1989-11-27 | 1996-01-09 | Censtor Corporation | Unitary micro-flexure structure |
| US6183092B1 (en) * | 1998-05-01 | 2001-02-06 | Diane Troyer | Laser projection apparatus with liquid-crystal light valves and scanning reading beam |
| JPH11327516A (ja) * | 1998-05-13 | 1999-11-26 | Digital Electronics Corp | 表示装置 |
| US6245590B1 (en) * | 1999-08-05 | 2001-06-12 | Microvision Inc. | Frequency tunable resonant scanner and method of making |
| CN1484818A (zh) * | 2000-10-27 | 2004-03-24 | 具有交错光束扫描的光束显示器 | |
| US7180555B2 (en) * | 2001-05-15 | 2007-02-20 | Microvision, Inc. | System and method for producing an image with a screen using erase (off) and image (on) light sources |
| US7446822B2 (en) * | 2002-05-15 | 2008-11-04 | Symbol Technologies, Inc. | High-resolution image projection |
| JP4212305B2 (ja) * | 2002-06-14 | 2009-01-21 | 日本信号株式会社 | レーザ照射装置 |
| JP4174345B2 (ja) * | 2003-03-03 | 2008-10-29 | キヤノン株式会社 | 光偏向器および光偏向器の制御方法 |
| US7441902B2 (en) * | 2004-10-27 | 2008-10-28 | Symbol Technologies, Inc. | Large size image projection |
| US7006274B1 (en) * | 2004-12-07 | 2006-02-28 | Symbol Technologies, Inc. | Compact acousto-optical modulator |
| US7227294B2 (en) * | 2005-04-29 | 2007-06-05 | Symbol Technologies, Inc. | Piezoelectric motor drive circuit and method |
-
2005
- 2005-06-24 US US11/165,737 patent/US7307650B2/en not_active Expired - Lifetime
-
2006
- 2006-05-19 JP JP2008518171A patent/JP4674313B2/ja not_active Expired - Fee Related
- 2006-05-19 WO PCT/US2006/019502 patent/WO2007001681A2/en not_active Ceased
- 2006-05-19 DE DE112006001670T patent/DE112006001670T5/de not_active Withdrawn
- 2006-05-19 CN CN2006800268199A patent/CN101583905B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007001681A2 (en) | 2007-01-04 |
| JP2008547055A (ja) | 2008-12-25 |
| JP4674313B2 (ja) | 2011-04-20 |
| CN101583905B (zh) | 2010-11-17 |
| US7307650B2 (en) | 2007-12-11 |
| CN101583905A (zh) | 2009-11-18 |
| US20060290774A1 (en) | 2006-12-28 |
| WO2007001681A3 (en) | 2009-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: MICROVISION, INC. ( N. D. GES. D. STAATES DELA, US |
|
| R081 | Change of applicant/patentee |
Owner name: MICROVISION, INC. ( N. D. GES. D. STAATES DELA, US Free format text: FORMER OWNER: SYMBOL TECHNOLOGIES, INC., HOLTSVILLE, N.Y., US Effective date: 20110330 Owner name: MICROVISION, INC. ( N. D. GES. D. STAATES DELA, US Free format text: FORMER OWNER: SYMBOL TECHNOLOGIES, INC., HOLTSVILLE, US Effective date: 20110330 |
|
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20121201 |