BR0105263A - Aparelho de fusão para uso em impressora, elemento de aquecimento instalável em aparelho de fusão, e método de operar um aparelho de fusão - Google Patents

Aparelho de fusão para uso em impressora, elemento de aquecimento instalável em aparelho de fusão, e método de operar um aparelho de fusão

Info

Publication number
BR0105263A
BR0105263A BR0105263-2A BR0105263A BR0105263A BR 0105263 A BR0105263 A BR 0105263A BR 0105263 A BR0105263 A BR 0105263A BR 0105263 A BR0105263 A BR 0105263A
Authority
BR
Brazil
Prior art keywords
melter
lamp
appliance
operating
lamps
Prior art date
Application number
BR0105263-2A
Other languages
English (en)
Inventor
John Poxon
Ian Pitts
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 BR0105263A publication Critical patent/BR0105263A/pt

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2053—Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2039—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat with means for controlling the fixing temperature
    • G03G15/2042—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat with means for controlling the fixing temperature specially for the axial heat partition

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Resistance Heating (AREA)
  • Fixing For Electrophotography (AREA)

Abstract

Patente de Invenção: "APARELHO DE FUSãO PARA USO EM IMPRESSORA, ELEMENTO DE AQUECIMENTO INSTALáVEL EM APARELHO DE FUSãO, E MéTODO DE OPERAR UM APARELHO DE FUSãO". Um aparelho de fusão (10) para impressão xerográfica inclui um cilindro fundidor com duas lâmpadas paralelas (20, 22), ou elementos de aquecimento nele. Cada lâmpada define uma extremidade relativamente quente e uma extremidade relativamente fria quando é aplicada energia elétrica. As duas lâmpadas (20, 22) estão dispostas de forma que a extremidade quente de uma lâmpada é adjacente à extremidade fria da outra lâmpada. Na energização, a energia é aplicada à cada lâmpada em uma forma de degrau de escada, na qual aumentos incrementais na energia aplicada para cada lâmpada são escalonadas em tempo. Também durante a energização, as lâmpadas (20, 22) são conectadas em série, mas a conexão em série é removida para uma condição de funcionamento. Estas características contribuem para efeitos de anticintilação desejáveis do aparelho todo.
BR0105263-2A 2000-11-17 2001-11-16 Aparelho de fusão para uso em impressora, elemento de aquecimento instalável em aparelho de fusão, e método de operar um aparelho de fusão BR0105263A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/715,817 US6353718B1 (en) 2000-11-17 2000-11-17 Xerographic fusing apparatus with multiple heating elements

Publications (1)

Publication Number Publication Date
BR0105263A true BR0105263A (pt) 2002-06-25

Family

ID=24875605

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0105263-2A BR0105263A (pt) 2000-11-17 2001-11-16 Aparelho de fusão para uso em impressora, elemento de aquecimento instalável em aparelho de fusão, e método de operar um aparelho de fusão

Country Status (2)

Country Link
US (2) US6353718B1 (pt)
BR (1) BR0105263A (pt)

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US6757503B2 (en) * 2002-10-30 2004-06-29 Kabushiki Kaisha Toshiba Fixing device in an image forming apparatus having multiple heater lamps
US6901226B2 (en) * 2003-05-19 2005-05-31 Xerox Corporation Power control for a xerographic fusing apparatus
US6870140B2 (en) 2003-05-21 2005-03-22 Lexmark International, Inc. Universal fuser heating apparatus with effective resistance switched responsive to input AC line voltage
US7193180B2 (en) * 2003-05-21 2007-03-20 Lexmark International, Inc. Resistive heater comprising first and second resistive traces, a fuser subassembly including such a resistive heater and a universal heating apparatus including first and second resistive traces
US7228098B2 (en) * 2004-10-28 2007-06-05 Xerox Corporation Fusing assembly having a temperature equalizing device
US7277654B2 (en) * 2005-06-24 2007-10-02 Lexmark International, Inc. Electrophotographic power supply configuration for supplying power to a fuser
US7142793B1 (en) 2005-09-21 2006-11-28 Xerox Corporation Xerographic fusing apparatus with a temperature-sensitive positioning mechanism for a heating element
US20070140754A1 (en) * 2005-12-21 2007-06-21 Xerox Corporation. Reusable web cleaning system for a fuser
US7729651B2 (en) * 2005-12-21 2010-06-01 Xerox Corporation Axially translating web cleaning system for a fuser
US7412181B2 (en) * 2005-12-21 2008-08-12 Xerox Corporation Multivariate predictive control of fuser temperatures
US7738804B2 (en) * 2006-08-04 2010-06-15 Kyocera Mita Corporation Image forming apparatus
US7623819B2 (en) * 2006-10-03 2009-11-24 Xerox Corporation Heater controller system for a fusing apparatus of a xerographic printing system
US7587162B2 (en) * 2007-09-13 2009-09-08 Xerox Corporation Multi-tap series ceramic heater cold spot compensation
US7764896B2 (en) * 2008-01-31 2010-07-27 Xerox Corporation Method and apparatus for dynamic power management in marking devices
JP5253240B2 (ja) * 2008-03-14 2013-07-31 キヤノン株式会社 像加熱装置及びこの像加熱装置に用いられるヒータ
US7738806B2 (en) * 2008-06-25 2010-06-15 Xerox Corporation Fuser assemblies, xerographic apparatuses and methods of fusing toner on media
JP5471618B2 (ja) * 2010-03-05 2014-04-16 株式会社リコー ヒータ制御装置、画像形成装置、ヒータ制御方法およびプログラム
US8478153B2 (en) * 2010-11-17 2013-07-02 Xerox Corporation Methods, apparatus, and systems for fuser assembly power control
JP6524715B2 (ja) * 2015-03-02 2019-06-05 コニカミノルタ株式会社 電源装置、画像形成装置、および電源装置の制御方法
JP6665516B2 (ja) * 2015-12-15 2020-03-13 コニカミノルタ株式会社 画像形成装置、および画像形成装置の制御方法
US9606484B1 (en) 2016-03-08 2017-03-28 Xerox Corporation Method for temperature leveling and/or resistance increase in solid heaters
CN110870382A (zh) 2017-10-25 2020-03-06 惠普深蓝有限责任公司 热源
WO2022224011A1 (fr) 2021-04-20 2022-10-27 Rakotomalala Hery Nirina Generateur a aimant, a neutralisation d'auto-induction, multi-noyaux, multi-flux et a excitation resonante

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Also Published As

Publication number Publication date
US6353718B1 (en) 2002-03-05
US6490423B2 (en) 2002-12-03
US20020061199A1 (en) 2002-05-23

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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 ART. 8O COMBINADO COM ART. 13 DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]

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