CN100561297C - 紧凑声光调制器 - Google Patents
紧凑声光调制器 Download PDFInfo
- Publication number
- CN100561297C CN100561297C CNB2006800101877A CN200680010187A CN100561297C CN 100561297 C CN100561297 C CN 100561297C CN B2006800101877 A CNB2006800101877 A CN B2006800101877A CN 200680010187 A CN200680010187 A CN 200680010187A CN 100561297 C CN100561297 C CN 100561297C
- Authority
- CN
- China
- Prior art keywords
- axle
- transducer
- laser
- assembly
- matching network
- 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
Images
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
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/11—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on acousto-optical elements, e.g. using variable diffraction by sound or like mechanical waves
- G02F1/113—Circuit or control arrangements
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Mechanical Optical Scanning Systems (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/091,683 US7006274B1 (en) | 2004-12-07 | 2005-03-28 | Compact acousto-optical modulator |
US11/091,683 | 2005-03-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101151572A CN101151572A (zh) | 2008-03-26 |
CN100561297C true CN100561297C (zh) | 2009-11-18 |
Family
ID=37053685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006800101877A Expired - Fee Related CN100561297C (zh) | 2005-03-28 | 2006-03-10 | 紧凑声光调制器 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2008535021A (zh) |
CN (1) | CN100561297C (zh) |
DE (1) | DE112006000756T5 (zh) |
WO (1) | WO2006104719A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10848721B2 (en) * | 2017-03-07 | 2020-11-24 | Goertek Inc. | Laser projection device and laser projection system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4991923A (en) * | 1989-01-17 | 1991-02-12 | Board Of Trustees Of The Leland Stanford Junior University | Acousto-optic modulator for optical fibers using Hertzian contact with a grooved transducer substrate |
CN2301819Y (zh) * | 1997-07-29 | 1998-12-23 | 张雷 | 激光视频投影仪 |
CN2575704Y (zh) * | 2002-09-29 | 2003-09-24 | 许炳活 | 串联式多路声光调制器 |
CN1146745C (zh) * | 1997-03-28 | 2004-04-21 | 国际商业机器公司 | 多通道声-光调制器 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62914A (ja) * | 1985-06-26 | 1987-01-06 | Hoya Corp | 音響光学変調装置 |
JPH01131529A (ja) * | 1987-11-17 | 1989-05-24 | Matsushita Electric Ind Co Ltd | 音響光学素子 |
JPH01149026A (ja) * | 1987-12-07 | 1989-06-12 | Matsushita Electric Ind Co Ltd | 音響光学素子 |
JP2862635B2 (ja) * | 1990-05-31 | 1999-03-03 | 株式会社東芝 | 音響光学変調素子を用いた光学系の光軸調整装置 |
JPH04179932A (ja) * | 1990-11-15 | 1992-06-26 | Asahi Glass Co Ltd | 音響光学光スイッチ |
JPH05113553A (ja) * | 1991-10-22 | 1993-05-07 | Asahi Glass Co Ltd | 音響光学素子 |
-
2006
- 2006-03-10 JP JP2008504120A patent/JP2008535021A/ja active Pending
- 2006-03-10 DE DE112006000756T patent/DE112006000756T5/de not_active Withdrawn
- 2006-03-10 CN CNB2006800101877A patent/CN100561297C/zh not_active Expired - Fee Related
- 2006-03-10 WO PCT/US2006/009623 patent/WO2006104719A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4991923A (en) * | 1989-01-17 | 1991-02-12 | Board Of Trustees Of The Leland Stanford Junior University | Acousto-optic modulator for optical fibers using Hertzian contact with a grooved transducer substrate |
CN1146745C (zh) * | 1997-03-28 | 2004-04-21 | 国际商业机器公司 | 多通道声-光调制器 |
CN2301819Y (zh) * | 1997-07-29 | 1998-12-23 | 张雷 | 激光视频投影仪 |
CN2575704Y (zh) * | 2002-09-29 | 2003-09-24 | 许炳活 | 串联式多路声光调制器 |
Also Published As
Publication number | Publication date |
---|---|
DE112006000756T5 (de) | 2008-02-07 |
CN101151572A (zh) | 2008-03-26 |
JP2008535021A (ja) | 2008-08-28 |
WO2006104719A1 (en) | 2006-10-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101124514B (zh) | 彩色图像投影设备和方法 | |
CN100582862C (zh) | 改善图像投影设备的图像质量的设备和方法 | |
CN101228470B (zh) | 用于校正图像投影仪的图像失真的排布结构 | |
US7859600B2 (en) | Arrangement for and method of projecting a level image | |
CN101297240B (zh) | 使用电吸收调制的绿激光器系统的彩色图像投影装置和方法 | |
CN101233528B (zh) | 拉紧、扭转弯曲部和利用该弯曲部扫描光的紧凑驱动器和方法 | |
US7006274B1 (en) | Compact acousto-optical modulator | |
KR100997021B1 (ko) | 화소 매핑으로 화상을 투사하는 장치 및 방법 | |
CN101198475B (zh) | 用于对图像进行投影的图像投影装置 | |
CN100541518C (zh) | 光栅图形中的扫描行对准 | |
KR101020072B1 (ko) | 선형 스캔 라인으로 화상을 투영하는 장치 및 방법 | |
US7859567B2 (en) | Arrangement for and method of projecting a color image by switching scan directions in alternate frames | |
JP2008529070A (ja) | カラー画像を投射するシステムおよび方法 | |
CN100561809C (zh) | 用于保护热源不受损害的抗震设备和方法 | |
JP2008537162A (ja) | レーザビームを集束する配列および方法 | |
CN101583905B (zh) | 用于减小投影图像中的图像失真的装置 | |
CN101529331B (zh) | 在电光阅读器和图像投影仪中监控扫描镜运动 | |
CN101461249A (zh) | 用于在扩展观看范围内投影观看的图像的设备和方法 | |
CN100561297C (zh) | 紧凑声光调制器 | |
US20080204385A1 (en) | Multiple control data interface between different hosts and controller for an image projection arrangement | |
US20080204541A1 (en) | Aperture stop in an image projection arrangement for preserving color fidelity over an image |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MICROVISION INC. Free format text: FORMER OWNER: SYMBOL TECHNOLOGIES, INC. Effective date: 20101224 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: NEW YORK, USA TO: WASHINGTON, USA |
|
TR01 | Transfer of patent right |
Effective date of registration: 20101224 Address after: Washington, USA Patentee after: Microvision Inc. Address before: American New York Patentee before: Symbol Technologies Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20140310 |