ES2184030T3 - Mecanismo de retraccion para limpiador de doble cepillo y controlador del arrastre de inercia variable para limpiador retraible. - Google Patents

Mecanismo de retraccion para limpiador de doble cepillo y controlador del arrastre de inercia variable para limpiador retraible.

Info

Publication number
ES2184030T3
ES2184030T3 ES97301666T ES97301666T ES2184030T3 ES 2184030 T3 ES2184030 T3 ES 2184030T3 ES 97301666 T ES97301666 T ES 97301666T ES 97301666 T ES97301666 T ES 97301666T ES 2184030 T3 ES2184030 T3 ES 2184030T3
Authority
ES
Spain
Prior art keywords
cleaner
clutch
brushes
removal
photorreceptor
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
ES97301666T
Other languages
English (en)
Inventor
Bruce E Thayer
Dennis G Gerbasi
Norman E Latour
Christopher B Miller
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 ES2184030T3 publication Critical patent/ES2184030T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • G03G21/0035—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using a brush; Details of cleaning brushes, e.g. fibre density
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cleaning In Electrography (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Mechanical Operated Clutches (AREA)
  • Brushes (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)

Abstract

SE DESCRIBE UN APARATO EN EL CUAL UN MECANISMO DE RETRACCION/AJUSTE PARA CEPILLOS DE LIMPIADOR DE ACOPLAMIENTO DE SEIS VARILLAS HACE POSIBLE LA RETRACCION Y LA PUESTA EN CONTACTO DE LOS CEPILLOS CON RESPECTO A UN FOTORRECEPTOR MIENTRAS QUE PROPORCIONA UN BUEN CONTROL SOBRE LA INTERFERENCIA DE LOS CEPILLOS Y LA CAPACIDAD DE CAMBIAR TODOS LOS PARAMETROS DE SINCRONIZACION A TRAVES DE LOS TIEMPOS DE ACCIONAMIENTO DE UN EMBRAGUE EN EL PROGRAMA Y LA VELOCIDAD DEL EJE DEL EMBRAGUE. EL MECANISMO PERMITE QUE LOS CEPILLOS SE RETRAIGAN Y SE PONGAN EN CONTACTO CON EL FOTORRECEPTOR INDEPENDIENTEMENTE UNOS DE OTROS CON CONTACTOS RELATIVAMENTE SUAVES CON EL FOTORRECEPTOR PARA MINIMIZAR LOS IMPACTOS EN LA CALIDAD DEL MOVIMIENTO DEL FOTORRECEPTOR. SE UTILIZA UN EMBRAGUE DE CUATRO POSICIONES (200) PARA PROPORCIONAR SALIDAS DE SENSORES DE POLOS MAGNETICOS A UN SISTEMA DE CONTROL (290) PARA DECIDIR CUANDO EL EMBRAGUE (200), QUE IMPULSA EL ACOPLAMIENTO DE SEIS VARILLAS, ES EMBRAGADO Y DESEMBRAGADO. LA RUEDA DIVISORA (230) DEL EMBRAGUE TIENE CUATRO IMANES IGUALMENTE SEPARADOS (205, 210, 215, 220) QUE ESTAN SITUADOS CON RELACION A UN EJE DE BIELA DE RETRACCION (180) DE MANERA QUE HAYA UNA CANTIDAD SIGNIFICATIVA DE TIEMPO ENTRE LA DETECCION DE UN POLO Y EL ESTADO DESEADO CORRESPONDIENTE. TAMBIEN PUEDE UTILIZARSE UN CODIFICADOR PARA MONITORIZAR LA DERIVA MECANICA DE CADA ESTADO DEL LIMPIADOR.
ES97301666T 1996-03-29 1997-03-12 Mecanismo de retraccion para limpiador de doble cepillo y controlador del arrastre de inercia variable para limpiador retraible. Expired - Lifetime ES2184030T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/624,160 US5669055A (en) 1996-03-29 1996-03-29 Dual brush cleaner retraction mechanism and variable inertia drift controller for retractable cleaner

Publications (1)

Publication Number Publication Date
ES2184030T3 true ES2184030T3 (es) 2003-04-01

Family

ID=24500899

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97301666T Expired - Lifetime ES2184030T3 (es) 1996-03-29 1997-03-12 Mecanismo de retraccion para limpiador de doble cepillo y controlador del arrastre de inercia variable para limpiador retraible.

Country Status (7)

Country Link
US (1) US5669055A (es)
EP (1) EP0798611B1 (es)
JP (1) JPH1010948A (es)
BR (1) BR9701480A (es)
CA (1) CA2192129C (es)
DE (1) DE69715709T2 (es)
ES (1) ES2184030T3 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5930575A (en) * 1997-09-22 1999-07-27 Xerox Corporation Apparatus and method for reduced photoreceptor impact by a retractable cleaner
US6035175A (en) * 1998-07-01 2000-03-07 Xerox Corporation Single revolution clutch with auto-homing feature
JP2000275983A (ja) * 1999-03-24 2000-10-06 Toshiba Tec Corp 転写装置、及びこの転写装置を備えた画像形成装置
US6430387B1 (en) * 2000-12-20 2002-08-06 Xerox Corporation Electrostatographic reproduction machine having a motion-defect-free cleaning method and assembly
DE102004016668A1 (de) * 2004-04-05 2005-10-20 Peter Kuelzer Teleskopeinrichtung, insbesondere Trekking- oder Wanderstock
US7428395B2 (en) * 2005-03-21 2008-09-23 Kabushiki Kaisha Toshiba Image forming apparatus equipped with developing unit to make developing and simultaneous cleaning and image forming method
US7251448B2 (en) * 2005-08-31 2007-07-31 Xerox Corporation Cleaning blade control apparatus and method
ES2540221T3 (es) 2011-06-27 2015-07-09 Ludwig Ehrhardt Gmbh Sistema de medio de presión, en particular sistema hidráulico
DE102011105584B4 (de) * 2011-06-27 2016-02-18 Ludwig Ehrhardt Gmbh Druckmittelsystem, insbesondere Hydrauliksystem
JP5602112B2 (ja) 2011-08-26 2014-10-08 シャープ株式会社 画像形成装置
JP6103206B2 (ja) 2013-03-25 2017-03-29 セイコーエプソン株式会社 記録装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57192562U (es) * 1981-05-30 1982-12-06
JPS57203270A (en) * 1981-06-08 1982-12-13 Ricoh Co Ltd Cleaning device for recording medium
JPS5814176A (ja) * 1981-07-17 1983-01-26 Ricoh Co Ltd 記録媒体クリ−ニング装置
US4519699A (en) * 1983-11-16 1985-05-28 Ricoh Company, Ltd. Electrophotographic copying apparatus including toner cleaning arrangement
US4669864A (en) * 1985-01-31 1987-06-02 Konishiroku Photo Industry Co., Ltd. Image forming apparatus
US5083169A (en) * 1988-04-06 1992-01-21 Ricoh Company, Ltd. Device for removing deposits from a photoconductive element of an image recorder which is movable between a cleaning and non-cleaning position
JP2741879B2 (ja) * 1988-12-20 1998-04-22 株式会社リコー 電子写真装置のクリーニング装置
JPH04261573A (ja) * 1991-02-16 1992-09-17 Hitachi Koki Co Ltd 乾式電子写真装置
JPH07230237A (ja) * 1994-02-20 1995-08-29 Mita Ind Co Ltd 画像形成装置のクリーニング装置
US5412461A (en) * 1994-05-05 1995-05-02 Xerox Corporation Friction load insensitive mounting for blade
US5442422A (en) * 1994-06-08 1995-08-15 Xerox Corporation Toner contamination seal device for cleaner
US5450186A (en) * 1994-06-17 1995-09-12 Lundy; Douglas A. Retractable flexible cleaner brush
US5493383A (en) * 1994-11-18 1996-02-20 Xerox Corporation Sequenced cleaner retraction method and apparatus

Also Published As

Publication number Publication date
EP0798611A1 (en) 1997-10-01
DE69715709T2 (de) 2003-02-13
MX9700977A (es) 1997-09-30
CA2192129C (en) 2001-04-10
CA2192129A1 (en) 1997-09-30
JPH1010948A (ja) 1998-01-16
DE69715709D1 (de) 2002-10-31
BR9701480A (pt) 1998-06-30
EP0798611B1 (en) 2002-09-25
US5669055A (en) 1997-09-16

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