HK1010579A1 - Acousto-optic element, light deflector, light beamscanning apparatus and image recording apparatus. - Google Patents
Acousto-optic element, light deflector, light beamscanning apparatus and image recording apparatus.Info
- Publication number
- HK1010579A1 HK1010579A1 HK98111606A HK98111606A HK1010579A1 HK 1010579 A1 HK1010579 A1 HK 1010579A1 HK 98111606 A HK98111606 A HK 98111606A HK 98111606 A HK98111606 A HK 98111606A HK 1010579 A1 HK1010579 A1 HK 1010579A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- light
- beamscanning
- acousto
- image recording
- optic element
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/06—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using cylindrical picture-bearing surfaces, i.e. scanning a main-scanning line substantially perpendicular to the axis and lying in a curved cylindrical surface
- H04N1/0607—Scanning a concave surface, e.g. with internal drum type scanners
- H04N1/0621—Scanning a concave surface, e.g. with internal drum type scanners using a picture-bearing surface stationary in the main-scanning direction
- H04N1/0635—Scanning a concave surface, e.g. with internal drum type scanners using a picture-bearing surface stationary in the main-scanning direction using oscillating or rotating mirrors
-
- 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
- G02F1/29—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 position or the direction of light beams, i.e. deflection
- G02F1/33—Acousto-optical deflection devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/047—Detection, control or error compensation of scanning velocity or position
- H04N1/053—Detection, control or error compensation of scanning velocity or position in main scanning direction, e.g. synchronisation of line start or picture elements in a line
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/06—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using cylindrical picture-bearing surfaces, i.e. scanning a main-scanning line substantially perpendicular to the axis and lying in a curved cylindrical surface
- H04N1/0607—Scanning a concave surface, e.g. with internal drum type scanners
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
- H04N1/191—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
- H04N1/1911—Simultaneously or substantially simultaneously scanning picture elements on more than one main scanning line, e.g. scanning in swaths
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
- H04N2201/02406—Arrangements for positioning elements within a head
- H04N2201/02439—Positioning method
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/04—Scanning arrangements
- H04N2201/047—Detection, control or error compensation of scanning velocity or position
- H04N2201/04701—Detection of scanning velocity or position
- H04N2201/0471—Detection of scanning velocity or position using dedicated detectors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/04—Scanning arrangements
- H04N2201/047—Detection, control or error compensation of scanning velocity or position
- H04N2201/04701—Detection of scanning velocity or position
- H04N2201/04715—Detection of scanning velocity or position by detecting marks or the like, e.g. slits
- H04N2201/04724—Detection of scanning velocity or position by detecting marks or the like, e.g. slits on a separate encoder wheel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/04—Scanning arrangements
- H04N2201/047—Detection, control or error compensation of scanning velocity or position
- H04N2201/04701—Detection of scanning velocity or position
- H04N2201/04734—Detecting at frequent intervals, e.g. once per line for sub-scan control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/04—Scanning arrangements
- H04N2201/047—Detection, control or error compensation of scanning velocity or position
- H04N2201/04753—Control or error compensation of scanning position or velocity
- H04N2201/04758—Control or error compensation of scanning position or velocity by controlling the position of the scanned image area
- H04N2201/0476—Control or error compensation of scanning position or velocity by controlling the position of the scanned image area using an optical, electro-optical or acousto-optical element
- H04N2201/04765—Control or error compensation of scanning position or velocity by controlling the position of the scanned image area using an optical, electro-optical or acousto-optical element using a solid-state deflector, e.g. an acousto-optic deflector
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/04—Scanning arrangements
- H04N2201/047—Detection, control or error compensation of scanning velocity or position
- H04N2201/04753—Control or error compensation of scanning position or velocity
- H04N2201/04758—Control or error compensation of scanning position or velocity by controlling the position of the scanned image area
- H04N2201/04767—Control or error compensation of scanning position or velocity by controlling the position of the scanned image area by controlling the timing of the signals, e.g. by controlling the frequency o phase of the pixel clock
- H04N2201/04781—Controlling the phase of the signals
- H04N2201/04786—Controlling a start time, e.g. for output of a line of data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/04—Scanning arrangements
- H04N2201/047—Detection, control or error compensation of scanning velocity or position
- H04N2201/04753—Control or error compensation of scanning position or velocity
- H04N2201/04793—Control or error compensation of scanning position or velocity using stored control or compensation data, e.g. previously measured data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/04—Scanning arrangements
- H04N2201/047—Detection, control or error compensation of scanning velocity or position
- H04N2201/04753—Control or error compensation of scanning position or velocity
- H04N2201/04794—Varying the control or compensation during the scan, e.g. using continuous feedback or from line to line
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23675996A JP4054078B2 (ja) | 1996-09-06 | 1996-09-06 | 音響光学機器、光ビーム走査装置、及び音響光学素子の姿勢調整方法 |
JP23678396 | 1996-09-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1010579A1 true HK1010579A1 (en) | 1999-06-25 |
Family
ID=26532842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK98111606A HK1010579A1 (en) | 1996-09-06 | 1998-10-29 | Acousto-optic element, light deflector, light beamscanning apparatus and image recording apparatus. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5907428A (xx) |
EP (1) | EP0828177A3 (xx) |
CN (1) | CN1155853C (xx) |
HK (1) | HK1010579A1 (xx) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7041111B2 (en) * | 2002-08-02 | 2006-05-09 | Boston Scientific Scimed, Inc. | Placing sutures |
US6825868B2 (en) * | 2002-12-12 | 2004-11-30 | Fujifilm Electronic Imaging Limited | Radiation image data recording method employing a rotating reflector and multiple radiation beams |
US7048739B2 (en) * | 2002-12-31 | 2006-05-23 | Depuy Spine, Inc. | Bone plate and resilient screw system allowing bi-directional assembly |
JP2006189504A (ja) * | 2004-12-28 | 2006-07-20 | Fuji Photo Film Co Ltd | インナードラム式マルチビーム露光方法及びインナードラム露光装置 |
TWI523720B (zh) | 2009-05-28 | 2016-03-01 | 伊雷克托科學工業股份有限公司 | 應用於雷射處理工件中的特徵的聲光偏轉器及相關雷射處理方法 |
RU2453878C1 (ru) * | 2011-03-21 | 2012-06-20 | Владимир Яковлевич Молчанов | Акустооптическая дисперсионная линия задержки |
PL2800995T3 (pl) * | 2012-01-05 | 2019-10-31 | Femtonics Kft | Sposób skanowania wzdłuż ciągłej trajektorii skanowania za pomocą systemu skanującego |
JP6007861B2 (ja) * | 2012-08-06 | 2016-10-12 | 株式会社リコー | 光偏向器及び画像投射装置 |
JP6239421B2 (ja) * | 2014-03-27 | 2017-11-29 | 住友重機械工業株式会社 | レーザ加工装置 |
CN105068280B (zh) * | 2015-07-17 | 2019-05-24 | 中国科学院理化技术研究所 | 一种氟代硼铍酸钾族晶体材料的用途及声光器件 |
CN108693893B (zh) * | 2017-04-07 | 2021-01-12 | 中国科学院沈阳计算技术研究所有限公司 | 用于x射线单晶衍射仪的卡帕测角仪的防碰撞控制方法 |
CN110430415A (zh) * | 2019-03-26 | 2019-11-08 | 华为技术有限公司 | 一种物体深度信息的确定方法、电子设备和电路*** |
WO2023146631A1 (en) * | 2022-01-28 | 2023-08-03 | Electro Scientific Industries, Inc. | Germanium aod system with parallel and perpendicular orientations |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS571809B2 (xx) * | 1974-12-09 | 1982-01-13 | ||
CS200657B1 (en) * | 1978-04-01 | 1980-09-15 | Cestmir Barta | Acoustic-optical unit |
CS213959B1 (cs) * | 1980-03-18 | 1982-04-09 | Cestmir Barta | Akustooptioký filtr |
JPS58111020A (ja) * | 1981-12-23 | 1983-07-01 | Matsushita Electric Ind Co Ltd | 二次元光偏向器 |
JPH01149029A (ja) * | 1987-12-07 | 1989-06-12 | Matsushita Electric Ind Co Ltd | 音響光学素子 |
JP3667816B2 (ja) * | 1994-09-07 | 2005-07-06 | 富士写真フイルム株式会社 | 円筒内面走査型画像記録装置 |
-
1997
- 1997-09-05 CN CNB971179417A patent/CN1155853C/zh not_active Expired - Fee Related
- 1997-09-05 US US08/924,308 patent/US5907428A/en not_active Expired - Lifetime
- 1997-09-05 EP EP97115460A patent/EP0828177A3/en not_active Withdrawn
-
1998
- 1998-10-29 HK HK98111606A patent/HK1010579A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1180176A (zh) | 1998-04-29 |
US5907428A (en) | 1999-05-25 |
CN1155853C (zh) | 2004-06-30 |
EP0828177A3 (en) | 1998-12-02 |
EP0828177A2 (en) | 1998-03-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HK1019499A1 (en) | Optical disc and optical disc driving apparatus. | |
GB2335326B (en) | Image processing apparatus and method and providing medium. | |
IL135139A0 (en) | Stage apparatus, scanning type exposure apparatus, and device produced with the same | |
DE69722862D1 (de) | Bildaufzeichnungsvorrichtung | |
DE69734640D1 (de) | Bildaufzeichnungsvorrichtung | |
EP0669753A3 (en) | Image reproduction device. | |
EP0672973A3 (en) | Imaging device. | |
EP0617543A3 (en) | Image forming and recording apparatus. | |
BR9804752B1 (pt) | sinal de imagem, mÉtodo e aparelho de decodificaÇço para decodificar o mesmo. | |
HK1042765A1 (en) | Recording device and recording method. | |
EP0670510A3 (en) | Optical device. | |
EP0675638A3 (en) | Color image processing method and device using the same. | |
EP0645933A3 (en) | Image display device. | |
EP0679958A3 (en) | Imaging device. | |
EP0644687A3 (en) | Camera. | |
HK1010579A1 (en) | Acousto-optic element, light deflector, light beamscanning apparatus and image recording apparatus. | |
EP0602582A3 (en) | Image recording apparatus. | |
EP0785671A3 (en) | Image reading apparatus | |
HK1015037A1 (en) | Image recording device | |
GB9724153D0 (en) | Image combining apparatus, systems and methods | |
EP0678822A3 (en) | Image input device. | |
HK1015036A1 (en) | Image recording device | |
HK1015102A1 (en) | Color image scanning device. | |
EP0685966A3 (en) | System for recording and playing back moving pictures. | |
AU6829496A (en) | Image projecting apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20110905 |