BR9505749A - Aparelho de exploração ótica - Google Patents

Aparelho de exploração ótica

Info

Publication number
BR9505749A
BR9505749A BR9505749A BR9505749A BR9505749A BR 9505749 A BR9505749 A BR 9505749A BR 9505749 A BR9505749 A BR 9505749A BR 9505749 A BR9505749 A BR 9505749A BR 9505749 A BR9505749 A BR 9505749A
Authority
BR
Brazil
Prior art keywords
scanning device
optical scanning
optical
scanning
Prior art date
Application number
BR9505749A
Other languages
English (en)
Inventor
Susumu Anzai
Original Assignee
Fuji Xerox 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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Publication of BR9505749A publication Critical patent/BR9505749A/pt

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/205—Neutral density filters
    • 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
    • G02B26/124—Details of the optical system between the light source and the polygonal mirror

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Laser Beam Printer (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Facsimile Scanning Arrangements (AREA)
BR9505749A 1994-12-12 1995-12-12 Aparelho de exploração ótica BR9505749A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30784694A JP3417101B2 (ja) 1994-12-12 1994-12-12 光学走査装置

Publications (1)

Publication Number Publication Date
BR9505749A true BR9505749A (pt) 1997-12-23

Family

ID=17973894

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9505749A BR9505749A (pt) 1994-12-12 1995-12-12 Aparelho de exploração ótica

Country Status (4)

Country Link
US (1) US5706119A (pt)
JP (1) JP3417101B2 (pt)
BR (1) BR9505749A (pt)
MX (1) MX9505193A (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6185029B1 (en) 1998-12-25 2001-02-06 Canon Kabushiki Kaisha Optical scanner and electrophotographic printer employing the same
US6288734B1 (en) * 1999-06-29 2001-09-11 Canon Kabushiki Kaisha Scanning optical device and image forming apparatus using the same
US6341030B1 (en) 1999-07-14 2002-01-22 Minolta Co., Ltd. Light beam optical scanner and image forming apparatus
US20030058333A1 (en) * 2001-09-24 2003-03-27 Xerox Corporation Strip neutral density filter for correcting intensity non-uniformity in a raster output scanning system
JP2005017896A (ja) 2003-06-27 2005-01-20 Canon Inc 光走査装置及びそれを用いた画像形成装置
US7239448B2 (en) 2003-10-27 2007-07-03 Matsushita Electric Industrial Co., Ltd Light quantity distribution control element and optical apparatus using the same
KR100574509B1 (ko) 2003-11-21 2006-04-27 삼성전자주식회사 광량편차보정 기능이 지원되는 인쇄 장치 및 그 인쇄 방법
US7271942B2 (en) * 2004-06-02 2007-09-18 Canon Kabushiki Kaisha Multi-beam optical scanning apparatus and image forming apparatus using the same
JP4654633B2 (ja) * 2004-08-19 2011-03-23 富士ゼロックス株式会社 光走査装置及び光軸調整方法
JP2007065554A (ja) * 2005-09-02 2007-03-15 Fuji Xerox Co Ltd 光走査装置
JP4780228B2 (ja) * 2009-10-08 2011-09-28 富士ゼロックス株式会社 光走査装置
US9664901B2 (en) 2015-09-29 2017-05-30 Lexmark International, Inc. Collimation assembly for an imaging device
US9817231B2 (en) * 2013-12-26 2017-11-14 Lexmark International, Inc. Optical scanning system and imaging apparatus for using same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3558208A (en) * 1967-10-11 1971-01-26 Rca Corp Optical compensating filter with selective radial absorption distribution
US4978185A (en) * 1989-10-25 1990-12-18 Xerox Corporation Raster scanning system utilizing overfilled polygon facet design with non-reflective facet edges
US5331468A (en) * 1992-11-27 1994-07-19 Eastman Kodak Company Intensity redistribution for exposure correction in an overfilled symmetrical laser printer
US5539441A (en) * 1993-11-09 1996-07-23 Xerox Corporation Jitter reduction in an overfilled raster output polygon scanner system
US5541779A (en) * 1993-11-17 1996-07-30 Daewoo Electronics Co., Ltd. Optical imaging system

Also Published As

Publication number Publication date
US5706119A (en) 1998-01-06
JPH08160338A (ja) 1996-06-21
JP3417101B2 (ja) 2003-06-16
MX9505193A (es) 1997-04-30

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Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
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 01/03/2006, 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 20A 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 2342 DE 24-11-2015 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.