DE60038601D1 - Schaltung zur Korrektur von Referenzfrequenz und von Fehlern zwischen Spiegelflächen - Google Patents

Schaltung zur Korrektur von Referenzfrequenz und von Fehlern zwischen Spiegelflächen

Info

Publication number
DE60038601D1
DE60038601D1 DE60038601T DE60038601T DE60038601D1 DE 60038601 D1 DE60038601 D1 DE 60038601D1 DE 60038601 T DE60038601 T DE 60038601T DE 60038601 T DE60038601 T DE 60038601T DE 60038601 D1 DE60038601 D1 DE 60038601D1
Authority
DE
Germany
Prior art keywords
errors
correction
circuit
reference frequency
mirror surfaces
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.)
Expired - Lifetime
Application number
DE60038601T
Other languages
English (en)
Other versions
DE60038601T2 (de
Inventor
Michael B Neary
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.)
Xerox Corp
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
Application granted granted Critical
Publication of DE60038601D1 publication Critical patent/DE60038601D1/de
Publication of DE60038601T2 publication Critical patent/DE60038601T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G02B26/121—Mechanical drive devices for polygonal mirrors
    • G02B26/122—Control of the scanning speed of the polygonal mirror
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Laser Beam Printer (AREA)
  • Manipulation Of Pulses (AREA)
DE60038601T 1999-12-21 2000-12-07 Schaltung zur Korrektur von Referenzfrequenz und von Fehlern zwischen Spiegelflächen Expired - Lifetime DE60038601T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US468708 1999-12-21
US09/468,708 US6151152A (en) 1999-12-21 1999-12-21 Reference frequency and facet to facet error correction circuit

Publications (2)

Publication Number Publication Date
DE60038601D1 true DE60038601D1 (de) 2008-05-29
DE60038601T2 DE60038601T2 (de) 2009-06-10

Family

ID=23860915

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60038601T Expired - Lifetime DE60038601T2 (de) 1999-12-21 2000-12-07 Schaltung zur Korrektur von Referenzfrequenz und von Fehlern zwischen Spiegelflächen

Country Status (4)

Country Link
US (1) US6151152A (de)
EP (1) EP1119185B1 (de)
JP (1) JP2001183600A (de)
DE (1) DE60038601T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6590426B2 (en) * 2000-07-10 2003-07-08 Silicon Laboratories, Inc. Digital phase detector circuit and method therefor
US6657488B1 (en) 2001-07-03 2003-12-02 Silicon Laboratories, Inc. Offset correction and slicing level adjustment for amplifier circuits
US6529055B1 (en) 2001-12-21 2003-03-04 Xerox Corporation Method for adjusting the center frequency of a phase locked loop
US6947515B2 (en) * 2001-12-21 2005-09-20 Xerox Corporation Method for measuring the response of a voltage controlled oscillator
JP2003300341A (ja) * 2002-04-10 2003-10-21 Ricoh Co Ltd 画素クロック生成装置、レーザ走査装置、及び画像形成装置
US6987424B1 (en) 2002-07-02 2006-01-17 Silicon Laboratories Inc. Narrow band clock multiplier unit
US6856338B2 (en) * 2002-08-23 2005-02-15 Canon Kabushiki Kaisha Image forming apparatus
JP2004114316A (ja) * 2002-09-24 2004-04-15 Ricoh Co Ltd 画像形成装置
JP2006047590A (ja) * 2004-08-03 2006-02-16 Sumitomo Precision Prod Co Ltd ジッタ測定方法、ジッタ測定装置及び画像形成装置
JP4916125B2 (ja) * 2005-04-26 2012-04-11 株式会社リコー 画素クロック生成装置、パルス変調装置、および画像形成装置
JP4726061B2 (ja) * 2005-11-08 2011-07-20 株式会社リコー 画素クロック生成装置、パルス変調装置及び画像形成装置
JP4820667B2 (ja) 2006-03-06 2011-11-24 株式会社リコー 画像形成装置
US8693048B2 (en) * 2007-01-24 2014-04-08 Xerox Corporation Sub-pixel generation for high speed color laser printers using a clamping technique for PLL (phase locked loop) circuitry
US8488186B2 (en) * 2007-01-24 2013-07-16 Xerox Corporation Gradual charge pump technique for optimizing phase locked loop (PLL) function in sub-pixel generation for high speed laser printers switching between different speeds
US7795937B2 (en) * 2008-03-26 2010-09-14 Mstar Semiconductor, Inc. Semi-digital delay locked loop circuit and method
JP4909966B2 (ja) * 2008-09-16 2012-04-04 株式会社リコー 画素クロック生成装置及び画像形成装置
JP5549128B2 (ja) * 2009-07-03 2014-07-16 株式会社リコー 画素クロック生成装置、画像形成装置、画素クロック生成方法、画像形成方法
JP5593749B2 (ja) 2010-03-11 2014-09-24 株式会社リコー 画素クロック生成装置、画像形成装置
US8817058B2 (en) * 2011-05-06 2014-08-26 Lexmark International, Inc. System and method for reducing scan line jitter in a laser scan unit for an imaging device
CN113492585B (zh) * 2020-03-20 2023-01-10 深圳市汉森软件有限公司 喷射时间获取方法、装置、设备及存储介质

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3419288A1 (de) * 1984-05-23 1985-11-28 Mergenthaler Linotype Gmbh, 6236 Eschborn Verfahren und vorrichtung zum synchronisieren einer materialbahn, insbesondere fotosensitiver materialbahn in einem fotosetzverfahren
DE3614645A1 (de) * 1986-04-30 1987-11-05 Linotype Gmbh Flaechenbelichter zum flaechenmaessigen belichten von text auf einem aufzeichnungstraeger, sowie verfahren zum flaechenmaessigen belichten
US5212570A (en) * 1991-06-27 1993-05-18 Xerox Corporation Pixel clock phase locked loop for a laser scanner
US5541637A (en) * 1992-07-30 1996-07-30 Brother Kogyo Kabushiki Kaisha Image exposure apparatus with compensation for variations in scanning rate
US5453851A (en) * 1992-07-31 1995-09-26 E. I. Du Pont De Nemours And Company Error reduction methods in scanning systems
JPH0811347A (ja) * 1994-07-04 1996-01-16 Fuji Xerox Co Ltd 画素クロック発生装置
JPH0894949A (ja) * 1994-09-27 1996-04-12 Ricoh Co Ltd 画像形成装置

Also Published As

Publication number Publication date
EP1119185B1 (de) 2008-04-16
DE60038601T2 (de) 2009-06-10
EP1119185A3 (de) 2002-10-09
US6151152A (en) 2000-11-21
EP1119185A2 (de) 2001-07-25
JP2001183600A (ja) 2001-07-06

Similar Documents

Publication Publication Date Title
DE60038601D1 (de) Schaltung zur Korrektur von Referenzfrequenz und von Fehlern zwischen Spiegelflächen
DE69836929D1 (de) Dielektrischer Multimoden-Resonator und Eigenschafteinstellungsverfahren dafür
DE69519401D1 (de) Schaltung zur Korrektur defekter Bildpunkte
DE69825526D1 (de) Korrektur der vorgegebenen Zeit
ATE211634T1 (de) Orthopädische vorrichtung zur allmählichen korrektur von gliedern
DE60026037D1 (de) Dielektrischer resonator und dielektrisches filter
DE69821759D1 (de) System zur identifizierung und korrektur anormaler oszillometrischer pulswellen
EE9900329A (et) Meetod N-alküülitud aspartaamiderivaadi valmistamiseks ja puhastamiseks
DE69928930D1 (de) Radiofrequenz-identifikationsgerät und anwendungsverfahren
DE60019556D1 (de) 2-amino-benzoxazinonderivate zur behandlung von fettleibigkeit
DE69812122D1 (de) Verfahren und schaltung zur kalibrierung paralleller analog-digital-wandler
DE69834875D1 (de) Frequenzumsetzungsschaltung
DE69837264D1 (de) Dipeptidderivate zur förderung der sekretion von wachstumshormon
ATE299392T1 (de) Statischer wirbelmischer und methode zur verwendung desselben
DE29903342U1 (de) Fixierelement für Halteelemente von Wirbelsäulenimplantaten
ATE369853T1 (de) Benzimidazolderivate zur ige-modulierung und zellproliferationshemmung
DE69939012D1 (de) Verfahren und schaltung zur kompensation der nicht-linearität von kondensatoren
DE60024338D1 (de) Verfahren zur Herstellung von dielektrischem keramischen Material und dielektrischer Resonator
NO20015772L (no) Forbindelser og fremgangsmåter for behandling av post- traumatisk stress-syndrom
DE60043337D1 (de) Leiterplatte und herstellungsverfahren der leiterplatte
FI982551A (fi) Yhtenäisistä kappaleista muodostuva suurtaajuussuodatin
DE69903242D1 (de) Sinterkörper hoher Festigkeit
DE60004259D1 (de) Optisches schaltkreiselement und dessen herstellungsverfahren
DE60027314D1 (de) Einrichtung zur unterdrückung der spiegelfrequenz
DE69737616D1 (de) Frequenzfehlermessgerät und Funkgerät

Legal Events

Date Code Title Description
8364 No opposition during term of opposition