BR9907493A - Exploradores de saìda de rastreio de diodo de laser com linhas de exploração entrelaçadas - Google Patents

Exploradores de saìda de rastreio de diodo de laser com linhas de exploração entrelaçadas

Info

Publication number
BR9907493A
BR9907493A BR9907493-1A BR9907493A BR9907493A BR 9907493 A BR9907493 A BR 9907493A BR 9907493 A BR9907493 A BR 9907493A BR 9907493 A BR9907493 A BR 9907493A
Authority
BR
Brazil
Prior art keywords
laser
laser beam
interwoven
laser diode
scanning lines
Prior art date
Application number
BR9907493-1A
Other languages
English (en)
Other versions
BR9907493B1 (pt
Inventor
James D Rees
Edward C Bock
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of BR9907493A publication Critical patent/BR9907493A/pt
Publication of BR9907493B1 publication Critical patent/BR9907493B1/pt

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
    • H04N1/19—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
    • H04N1/1918—Combination of arrays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/47—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light
    • B41J2/471—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light using dot sequential main scanning by means of a light deflector, e.g. a rotating polygonal mirror
    • B41J2/473—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light using dot sequential main scanning by means of a light deflector, e.g. a rotating polygonal mirror using multiple light beams, wavelengths or colours
    • 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
    • G02B26/10—Scanning systems
    • G02B26/12—Scanning systems using multifaceted mirrors
    • G02B26/123—Multibeam scanners, e.g. using multiple light sources or beam splitters
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • 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
    • H04N1/1912—Scanning main scanning lines which are spaced apart from one another in the sub-scanning direction
    • 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

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)
  • Facsimile Scanning Arrangements (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Laser Beam Printer (AREA)
  • Color Electrophotography (AREA)
  • Character Input (AREA)

Abstract

Patente de Invenção: <B>"EXPLORADORES DE SAìDA DE RASTREIO DE DIODO DE LASER COM LINHAS DE EXPLORAçãO ENTRELAçADAS"<D>. Um conjunto de explorador de saída de rastreio que possui uma primeira fonte de laser para produzir primeiro e segundo feixes de laser, e uma segunda fonte de laser para produzir terceiro e quarto feixes de laser. O primeiro e o segundo feixe de laser estão dirigidos para um primeiro polígono rotativo multifacetado, enquanto o terceiro e o quarto feixe de laser estão dirigidos para um segundo polígono rotativo multifacetado. O primeiro polígono reflete o primeiro e o segundo feixe de laser sobre um fotorreceptor móvel, enquanto o segundo polígono reflete o terceiro e o quarto feixe de laser sobre o fotorreceptor. Os pontos luminosos produzidos pelos diversos feixes de laser são entrelaçados de tal modo que a linha de exploração produzida pelo terceiro feixe de laser fica entre as linhas de exploração produzidas pelo primeiro e segundo feixes de laser, enquanto que a linha de exploração produzida pelo quarto feixe de laser fica adjacente à linha de exploração produzida pelo segundo feixe de laser.
BRPI9907493-1A 1998-12-14 1999-12-14 conjunto de varredura de saìda de rastreio para um aparelho de impressão e máquina impressora. BR9907493B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/211,235 US6078341A (en) 1998-12-14 1998-12-14 Laser diode raster output scanners with interlaced scan lines

Publications (2)

Publication Number Publication Date
BR9907493A true BR9907493A (pt) 2000-12-05
BR9907493B1 BR9907493B1 (pt) 2011-11-16

Family

ID=22786083

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9907493-1A BR9907493B1 (pt) 1998-12-14 1999-12-14 conjunto de varredura de saìda de rastreio para um aparelho de impressão e máquina impressora.

Country Status (7)

Country Link
US (1) US6078341A (pt)
EP (1) EP1014147B1 (pt)
JP (1) JP4398028B2 (pt)
BR (1) BR9907493B1 (pt)
CA (1) CA2286227C (pt)
DE (1) DE69928487T2 (pt)
ES (1) ES2251163T3 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001004938A (ja) 1999-06-23 2001-01-12 Seiko Epson Corp 光走査装置
US6774923B2 (en) 2002-05-31 2004-08-10 Lexmark International, Inc. Dual polygon laser printhead for a color printer
US8217975B2 (en) * 2008-04-01 2012-07-10 Xerox Corporation Apparatus for forming an image and corresponding methods

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6290615A (ja) * 1985-10-17 1987-04-25 Fuji Photo Film Co Ltd 光走査装置
JP2707453B2 (ja) * 1988-07-05 1998-01-28 キヤノン株式会社 偏向装置
JP3170798B2 (ja) * 1991-05-14 2001-05-28 セイコーエプソン株式会社 画像形成装置
TW207582B (pt) * 1991-06-29 1993-06-11 Sony Co Ltd
JPH0560994A (ja) * 1991-09-03 1993-03-12 Canon Inc 光走査装置
US5291223A (en) * 1991-09-19 1994-03-01 Konica Corporation Exposure unit for a multicolor image forming apparatus capable of better registration of the multicolor images
US5243359A (en) * 1991-12-19 1993-09-07 Xerox Corporation Raster output scanner for a multistation xerographic printing system
US5323026A (en) * 1992-08-03 1994-06-21 Xerox Corporation Semiconductor laser with integrated phototransistor for dynamic power stabilization
US5386123A (en) * 1992-08-20 1995-01-31 Xerox Corporation Beam steering sensor for a raster scanner using a lateral effect detecting device
JPH06102462A (ja) * 1992-09-18 1994-04-15 Asahi Optical Co Ltd 光走査装置
US5343224A (en) * 1992-09-22 1994-08-30 Xerox Corporation Diode laser multiple output scanning system
JPH0792408A (ja) * 1993-09-22 1995-04-07 Brother Ind Ltd 光走査装置
US5589870A (en) * 1994-10-31 1996-12-31 Xerox Corporation Spot profile control using fractional interlace factors in a polygon ROS
US5550668A (en) * 1994-11-21 1996-08-27 Xerox Corporation Multispot polygon ROS with maximized line separation depth of focus
JPH08234124A (ja) * 1995-02-28 1996-09-13 Matsushita Electric Ind Co Ltd 電子写真装置
JPH10177145A (ja) * 1996-12-18 1998-06-30 Ricoh Co Ltd マルチビーム光走査装置

Also Published As

Publication number Publication date
DE69928487D1 (de) 2005-12-29
CA2286227C (en) 2002-05-28
EP1014147B1 (en) 2005-11-23
CA2286227A1 (en) 2000-06-14
DE69928487T2 (de) 2006-07-20
JP4398028B2 (ja) 2010-01-13
EP1014147A2 (en) 2000-06-28
JP2000180758A (ja) 2000-06-30
BR9907493B1 (pt) 2011-11-16
ES2251163T3 (es) 2006-04-16
US6078341A (en) 2000-06-20
EP1014147A3 (en) 2001-04-25

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ARTIGO 8O COMBINADO 13 DA LPI

B09S Decision of refusal: publication cancelled [chapter 9.2.2 patent gazette]

Free format text: REFERENTE A RPI 2060 DE 26/09/2010 CODIGO DE DESPACHO: 9.2 ANULADA A PUBLICACAO DE INDEFERIMENTO POR TER SIDO INDEVIDA

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 16/11/2011, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.