DE2342856C3 - Verfahren und Vorrichtung zur elektrostatischen Übertragung eines auf einem Aufzeichnungsmaterial befindlichen Tonerbildes auf ein Bildempfangsmaterial im Durchlauf - Google Patents

Verfahren und Vorrichtung zur elektrostatischen Übertragung eines auf einem Aufzeichnungsmaterial befindlichen Tonerbildes auf ein Bildempfangsmaterial im Durchlauf

Info

Publication number
DE2342856C3
DE2342856C3 DE2342856A DE2342856A DE2342856C3 DE 2342856 C3 DE2342856 C3 DE 2342856C3 DE 2342856 A DE2342856 A DE 2342856A DE 2342856 A DE2342856 A DE 2342856A DE 2342856 C3 DE2342856 C3 DE 2342856C3
Authority
DE
Germany
Prior art keywords
gap
transfer
image receiving
electrode
recording material
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
Application number
DE2342856A
Other languages
German (de)
English (en)
Other versions
DE2342856B2 (de
DE2342856A1 (de
Inventor
Thomas Webster N.Y. Meagher (V.St.A.)
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
Publication of DE2342856A1 publication Critical patent/DE2342856A1/de
Publication of DE2342856B2 publication Critical patent/DE2342856B2/de
Application granted granted Critical
Publication of DE2342856C3 publication Critical patent/DE2342856C3/de
Expired 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
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1665—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
    • G03G15/167—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
    • G03G15/1675—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer with means for controlling the bias applied in the transfer nip

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Fixing For Electrophotography (AREA)
DE2342856A 1972-11-24 1973-08-24 Verfahren und Vorrichtung zur elektrostatischen Übertragung eines auf einem Aufzeichnungsmaterial befindlichen Tonerbildes auf ein Bildempfangsmaterial im Durchlauf Expired DE2342856C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30956272A 1972-11-24 1972-11-24

Publications (3)

Publication Number Publication Date
DE2342856A1 DE2342856A1 (de) 1974-05-30
DE2342856B2 DE2342856B2 (de) 1979-10-31
DE2342856C3 true DE2342856C3 (de) 1980-07-24

Family

ID=23198720

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2342856A Expired DE2342856C3 (de) 1972-11-24 1973-08-24 Verfahren und Vorrichtung zur elektrostatischen Übertragung eines auf einem Aufzeichnungsmaterial befindlichen Tonerbildes auf ein Bildempfangsmaterial im Durchlauf

Country Status (8)

Country Link
US (1) US3781105A (enrdf_load_stackoverflow)
JP (1) JPS5233494B2 (enrdf_load_stackoverflow)
BR (1) BR7308055D0 (enrdf_load_stackoverflow)
CA (1) CA1030009A (enrdf_load_stackoverflow)
DE (1) DE2342856C3 (enrdf_load_stackoverflow)
FR (1) FR2213519B1 (enrdf_load_stackoverflow)
GB (1) GB1448385A (enrdf_load_stackoverflow)
NL (1) NL161899C (enrdf_load_stackoverflow)

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US5168313A (en) * 1988-04-28 1992-12-01 Kabushiki Kaisha Toshiba Toner image transfer method and device for electrophotographic printing apparatus
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JP2717574B2 (ja) * 1989-04-27 1998-02-18 キヤノン株式会社 画像形成装置
JP2614317B2 (ja) * 1989-06-20 1997-05-28 キヤノン株式会社 画像形成装置
US4941020A (en) * 1989-07-03 1990-07-10 Eastman Kodak Company Transfer apparatus having vacuum holes for holding a receiving sheet
US5006900A (en) * 1989-07-03 1991-04-09 Eastman Kodak Company Transfer apparatus having vacuum holes and method of making such apparatus
US5119550A (en) * 1989-07-03 1992-06-09 Eastman Kodak Company Method of making transfer apparatus having vacuum holes
US5155535A (en) * 1989-07-03 1992-10-13 Eastman Kodak Company Transfer apparatus having a transfer member with vacuum means
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US5243392A (en) * 1990-04-23 1993-09-07 Xerox Corporation Imaging apparatus and process with intermediate transfer element
US5119141A (en) * 1991-01-31 1992-06-02 Compaq Computer Corporation Electrostatic roller transfer of toned images from a photoconductor member to a sheet substrate
DE69226682T2 (de) * 1991-06-28 1999-02-04 Canon K.K., Tokio/Tokyo Bilderzeugungsgerät mit Auflade-Element
DE69216923T2 (de) * 1991-07-06 1997-05-15 Fujitsu Ltd Bildübertragungsvorrichtung
US5187526A (en) * 1991-09-23 1993-02-16 Eastman Kodak Company Method and apparatus of forming a toner image on a receiving sheet using an intermediate image member
JPH05107957A (ja) * 1991-10-15 1993-04-30 Mita Ind Co Ltd 画像形成装置
US5420677A (en) * 1991-11-08 1995-05-30 Xerox Corporation Method and apparatus for extending material life in a bias transfer roll
US5217838A (en) * 1991-11-26 1993-06-08 Eastman Kodak Company Moisture stable biasable transfer members
US5156915A (en) * 1991-11-26 1992-10-20 Eastman Kodak Company Moisture stable polyurethane biasable members
US5250357A (en) * 1991-11-26 1993-10-05 Eastman Kodak Company Moisture stable elastomeric polyurethane biasable transfer members
US5212032A (en) * 1991-11-26 1993-05-18 Eastman Kodak Company Moisture stable polyurethane biasable transfer members
US5284731A (en) * 1992-05-29 1994-02-08 Eastman Kodak Company Method of transfer of small electrostatographic toner particles
US5729810A (en) * 1993-01-22 1998-03-17 Xerox Corporation Overcoated transfer roller for transferring developed images from one surface to another
US5970297A (en) * 1994-03-28 1999-10-19 Xerox Corporation Transfer apparatus and method for removing residual material from a transfer member
US5554474A (en) * 1994-06-30 1996-09-10 Eastman Kodak Company Conductive substrate bearing a elastomeric polyurethane coating containing a conductivity control agent
US5541001A (en) * 1994-06-30 1996-07-30 Eastman Kodak Company Polyurethane biasable transfer members having improved moisture stability
JP3167084B2 (ja) * 1994-08-31 2001-05-14 キヤノン株式会社 画像形成装置
US5571457A (en) 1994-08-31 1996-11-05 Eastman Kodak Company Biasable transfer compositions and members having extended electrical life
US5677022A (en) * 1994-11-14 1997-10-14 Eastman Kodak Company Electrostatographic roller mask
US5536352A (en) * 1994-11-14 1996-07-16 Eastman Kodak Company Methods of making centrifugally cast parts
US5568228A (en) * 1994-12-14 1996-10-22 Eastman Kodak Company Image forming apparatus with controlled transfer
US5702852A (en) * 1995-08-31 1997-12-30 Eastman Kodak Company Multi-color method of toner transfer using non-marking toner and high pigment marking toner
US5796422A (en) * 1995-10-17 1998-08-18 Hewlett-Packard Company Direct toner projection printing using an intermediate transfer medium
US5643706A (en) * 1995-11-30 1997-07-01 Xerox Corporation Process for preparing electroconductive members
US5794111A (en) * 1995-12-14 1998-08-11 Eastman Kodak Company Apparatus and method of transfering toner using non-marking toner and marking toner
US5710964A (en) * 1996-07-29 1998-01-20 Eastman Kodak Company Mechanism for facilitating removal of receiver member from an intermediate image transfer member
US6075965A (en) * 1996-07-29 2000-06-13 Eastman Kodak Company Method and apparatus using an endless web for facilitating transfer of a marking particle image from an intermediate image transfer member to a receiver member
JPH10133496A (ja) * 1996-10-31 1998-05-22 Minolta Co Ltd 画像形成装置
US5724636A (en) * 1996-11-12 1998-03-03 Eastman Kodak Company Method and apparatus for transferring a toner image to a receiver sheet using an electrical bias
US5881347A (en) * 1997-04-21 1999-03-09 Eastman Kodak Company Biasing method and apparatus for electrostatically transferring an image
US6074756A (en) * 1997-04-25 2000-06-13 Eastman Kodak Company Transfer member for electrostatography
FI111475B (fi) 1997-09-24 2003-07-31 Metso Paper Inc Menetelmä ja sovitelma sumun ja pölyn hallitsemiseksi paperin ja kartongin valmistuksessa ja jälkikäsittelyssä
US5937229A (en) * 1997-12-29 1999-08-10 Eastman Kodak Company Image forming apparatus and method with control of electrostatic transfer using constant current
FI105052B (fi) 1998-07-08 2000-05-31 Valmet Corp Menetelmä paperin valmistamiseksi, sovitelma menetelmän toteuttamiseksi ja menetelmän avulla valmistettu paperituote
US6175711B1 (en) * 1998-10-16 2001-01-16 Fuji Xerox Co., Ltd. Image forming apparatus having a toner diffuser
CN1123805C (zh) * 1998-11-24 2003-10-08 株式会社理光 图像形成装置中的消电技术及清洁技术的改良
US7214757B2 (en) 2000-03-09 2007-05-08 Eastman Kodak Company Polyurethane elastomers and shaped articles prepared therefrom
US6548154B1 (en) 2000-11-28 2003-04-15 Xerox Corporation Electrical charge relaxable wear resistant coating for bias charging or transfer member
JP2003131497A (ja) * 2001-10-29 2003-05-09 Ricoh Co Ltd 転写装置およびそれを用いた画像形成装置
US6606477B2 (en) 2002-01-16 2003-08-12 Xerox Corporation Method to control pre- and post-nip fields for transfer
US6611665B2 (en) 2002-01-18 2003-08-26 Xerox Corporation Method and apparatus using a biased transfer roll as a dynamic electrostatic voltmeter for system diagnostics and closed loop process controls
US7158746B2 (en) * 2004-05-25 2007-01-02 Xerox Corporation Xerographic printer having a semiresistive rotatable brush in the transfer zone
US7177572B2 (en) * 2004-06-25 2007-02-13 Xerox Corporation Biased charge roller with embedded electrodes with post-nip breakdown to enable improved charge uniformity
US7447452B2 (en) * 2006-11-01 2008-11-04 Xerox Corporation Method and system for improving electrophotographic run cost through cyclic efficiency of the charging device
US9170518B2 (en) 2010-08-26 2015-10-27 Xerox Corporation Method and system for closed-loop control of nip width and image transfer field uniformity for an image transfer system
US8396404B2 (en) 2010-08-26 2013-03-12 Xerox Corporation Image transfer nip method and apparatus using constant current controls
US8200136B2 (en) 2010-08-26 2012-06-12 Xerox Corporation Image transfer roller (ITR) utilizing an elastomer crown
US9014585B2 (en) 2013-03-15 2015-04-21 Xerox Corporation System and method for detecting bias transfer roll positions using resistance detection

Also Published As

Publication number Publication date
JPS5233494B2 (enrdf_load_stackoverflow) 1977-08-29
DE2342856B2 (de) 1979-10-31
CA1030009A (en) 1978-04-25
FR2213519A1 (enrdf_load_stackoverflow) 1974-08-02
FR2213519B1 (enrdf_load_stackoverflow) 1976-11-19
NL161899C (nl) 1980-03-17
NL7315343A (enrdf_load_stackoverflow) 1974-05-28
US3781105A (en) 1973-12-25
GB1448385A (en) 1976-09-08
DE2342856A1 (de) 1974-05-30
NL161899B (nl) 1979-10-15
BR7308055D0 (pt) 1974-10-22
JPS4984446A (enrdf_load_stackoverflow) 1974-08-14

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee