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
Application number
HK98111606A
Other languages
English (en)
Inventor
Akiko Yamashita
Katsuto Sumi
Original Assignee
Fuji Photo Film Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP23675996A external-priority patent/JP4054078B2/ja
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of HK1010579A1 publication Critical patent/HK1010579A1/xx

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)
HK98111606A 1996-09-06 1998-10-29 Acousto-optic element, light deflector, light beamscanning apparatus and image recording apparatus. HK1010579A1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

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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