JPS6313015A - 光偏向装置のビ−ム位置制御装置 - Google Patents

光偏向装置のビ−ム位置制御装置

Info

Publication number
JPS6313015A
JPS6313015A JP61156079A JP15607986A JPS6313015A JP S6313015 A JPS6313015 A JP S6313015A JP 61156079 A JP61156079 A JP 61156079A JP 15607986 A JP15607986 A JP 15607986A JP S6313015 A JPS6313015 A JP S6313015A
Authority
JP
Japan
Prior art keywords
photodetector
beams
optical deflector
optical
light
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.)
Pending
Application number
JP61156079A
Other languages
English (en)
Japanese (ja)
Inventor
Kenji Mochizuki
健至 望月
Akira Arimoto
昭 有本
Susumu Saito
進 斉藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koki Holdings Co Ltd
Hitachi Ltd
Original Assignee
Hitachi Ltd
Hitachi Koki 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
Application filed by Hitachi Ltd, Hitachi Koki Co Ltd filed Critical Hitachi Ltd
Priority to JP61156079A priority Critical patent/JPS6313015A/ja
Priority to US07/069,122 priority patent/US4841137A/en
Priority to DE19873722085 priority patent/DE3722085A1/de
Publication of JPS6313015A publication Critical patent/JPS6313015A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/1238—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point
    • G06K15/1257—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point on more than one main scanning line
    • G06K15/1261—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point on more than one main scanning line using an array of light sources
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • 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
    • 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
    • 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
    • H04N1/113—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 oscillating or rotating mirrors
    • H04N1/1135—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 oscillating or rotating mirrors for the main-scan only
    • 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
    • H04N1/12—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 the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • 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
    • H04N2201/04744—Detection of scanning velocity or position by detecting the scanned beam or a reference beam
    • 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
    • H04N2201/04762—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 reflecting element
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Head (AREA)
JP61156079A 1986-07-04 1986-07-04 光偏向装置のビ−ム位置制御装置 Pending JPS6313015A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP61156079A JPS6313015A (ja) 1986-07-04 1986-07-04 光偏向装置のビ−ム位置制御装置
US07/069,122 US4841137A (en) 1986-07-04 1987-07-02 Beam position control device
DE19873722085 DE3722085A1 (de) 1986-07-04 1987-07-03 Vorrichtung zum einstellen und umlenken von (licht-)strahlen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61156079A JPS6313015A (ja) 1986-07-04 1986-07-04 光偏向装置のビ−ム位置制御装置

Publications (1)

Publication Number Publication Date
JPS6313015A true JPS6313015A (ja) 1988-01-20

Family

ID=15619843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61156079A Pending JPS6313015A (ja) 1986-07-04 1986-07-04 光偏向装置のビ−ム位置制御装置

Country Status (3)

Country Link
US (1) US4841137A (en, 2012)
JP (1) JPS6313015A (en, 2012)
DE (1) DE3722085A1 (en, 2012)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01193711A (ja) * 1988-01-28 1989-08-03 Minolta Camera Co Ltd レーザービーム光軸調整装置
KR910009142B1 (ko) * 1988-08-12 1991-10-31 가부시기가이샤 히다찌세이사꾸쇼 복수 광빔의 주사빔 주사간격을 가변으로 하는 제어수단을 구비한 광빔주사장치
JPH02109013A (ja) * 1988-10-19 1990-04-20 Hitachi Koki Co Ltd 光走査装置
US5185676A (en) * 1989-09-27 1993-02-09 Canon Kabushiki Kaisha Beam scanning apparatus and apparatus for writing image information
JPH03113410A (ja) * 1989-09-27 1991-05-14 Canon Inc レーザ走査装置
US5023448A (en) * 1989-10-16 1991-06-11 Eastman Kodak Company Beam position sensor for a light beam scanner
DE3939551A1 (de) * 1989-11-30 1991-06-06 Linotype Ag Optisches positionierungssystem fuer mindestens einen bildpunkt
US5294944A (en) * 1991-03-06 1994-03-15 Ricoh Company, Ltd. Color image forming apparatus having means for properly superimposing image colors on each other
US5146241A (en) * 1991-03-15 1992-09-08 Eastman Kodak Company Automatic cut-out for auto-focus device
CA2073409A1 (en) * 1991-10-15 1993-04-16 Paul F. Sullivan Light beam position detection and control apparatus employing diffraction patterns
US5777659A (en) * 1996-03-29 1998-07-07 Xerox Corporaiton Dual-beam, reflex-controlled laser circuit for an electrophotographic printer
US5854705A (en) * 1997-01-17 1998-12-29 Xerox Corporation Micropositioned laser source for raster output scanners
CN1161654C (zh) * 2000-03-21 2004-08-11 诺日士钢机株式会社 激光束扫描机构和相片处理设备
US8320028B2 (en) * 2006-08-22 2012-11-27 Ricoh Company, Ltd. Optical scanning apparatus
CN107202553B (zh) * 2017-06-27 2019-12-03 中国航空工业集团公司北京长城航空测控技术研究所 全视角扫描测量系统及其靶标测量方法
CN107218890A (zh) * 2017-06-27 2017-09-29 中国航空工业集团公司北京长城航空测控技术研究所 一种扫描测量工作仪

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL186205C (nl) * 1977-12-17 1990-10-01 Victor Company Of Japan Inrichting voor het optisch registreren van signalen op een registratiemedium.
US4180822A (en) * 1978-04-13 1979-12-25 Rca Corporation Optical scanner and recorder
US4523093A (en) * 1981-09-03 1985-06-11 Excellon Industries Scanning beam reference and read system
US4516023A (en) * 1982-06-03 1985-05-07 Klimsch/Optronics Scanner/plotter optical system
US4661699A (en) * 1983-03-28 1987-04-28 T. R. Whitney Corporation Scanning beam control system and method with bi-directional reference scale
JPS6091762A (ja) * 1983-10-26 1985-05-23 Canon Inc 画像処理装置
US4600837A (en) * 1983-12-01 1986-07-15 International Business Machines Corporation Optical scanning apparatus with dynamic scan path control
US4691241A (en) * 1983-12-06 1987-09-01 Dainippon Screen Mfg. Co., Ltd. Method and system for compensating for a shading phenomenon
US4644160A (en) * 1983-12-14 1987-02-17 Hitachi, Ltd. System for holding plural light beams in predetermined relative positions
JPS60221720A (ja) * 1984-04-18 1985-11-06 Fuji Photo Film Co Ltd 光ビ−ム走査装置
JPS6197619A (ja) * 1984-10-19 1986-05-16 Fuji Photo Film Co Ltd 光学式リニアエンコ−ダ
JPH0694215B2 (ja) * 1985-04-24 1994-11-24 株式会社日立製作所 レーザプリンタ装置及びその走査方法
JPS6341821A (ja) * 1986-08-08 1988-02-23 Hitachi Ltd 光ビ−ム合成装置

Also Published As

Publication number Publication date
US4841137A (en) 1989-06-20
DE3722085A1 (de) 1988-02-25
DE3722085C2 (en, 2012) 1989-12-07

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