JPS5844457A - Method and device for image recording - Google Patents

Method and device for image recording

Info

Publication number
JPS5844457A
JPS5844457A JP14320581A JP14320581A JPS5844457A JP S5844457 A JPS5844457 A JP S5844457A JP 14320581 A JP14320581 A JP 14320581A JP 14320581 A JP14320581 A JP 14320581A JP S5844457 A JPS5844457 A JP S5844457A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
conveying member
toner conveying
toner
member
applied
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.)
Pending
Application number
JP14320581A
Other versions
JPH0252260B2 (en )
Inventor
Yujiro Ando
Haruo Fujii
Original Assignee
Canon Inc
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

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/22Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/32Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/22Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/34Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the powder image is formed directly on the recording material, e.g. by using a liquid toner
    • G03G15/344Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the powder image is formed directly on the recording material, e.g. by using a liquid toner by selectively transferring the powder to the recording medium, e.g. by using a LED array
    • G03G15/346Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the powder image is formed directly on the recording material, e.g. by using a liquid toner by selectively transferring the powder to the recording medium, e.g. by using a LED array by modulating the powder through holes or a slit

Abstract

PURPOSE:To reduce power consumption and to obtain stable images for a long period by applying an AC voltage control members, such as a toner conveying member and an opening plate, and thus weakening sticking strength on the toner conveying member and performing recording at the low applied voltage. CONSTITUTION:A recording member 5 is carried, as shown by an arrow, from a roll by a driving roller 15 in close contact with a back electrode 6. A control member consists of a signal electrode 1, an insulating material 2, a base electrode 3, etc., the insulating material 2 has a 50mum thickness, and they are provided with openings 4 with a 140mum diameter to allow toner 11 to pass through them. A toner conveying member 7 is a nonmagnetic sleeve and holds one-component conductive magnetic toner 11 in a container 13 around it by an internal magnet 12. A 50V signal voltage is applied between the electrodes 1 and 3 from a signal power source 10, and a 300V of 2kHz AC voltage is applied between the toner conveying member 7 and base electrode held at an interval of 200mum.
JP14320581A 1981-09-11 1981-09-11 Expired - Lifetime JPH0252260B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14320581A JPH0252260B2 (en) 1981-09-11 1981-09-11

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP14320581A JPH0252260B2 (en) 1981-09-11 1981-09-11
US06416051 US4491855A (en) 1981-09-11 1982-09-08 Image recording method and apparatus
DE19823233651 DE3233651C2 (en) 1981-09-11 1982-09-10
GB8226086A GB2108432B (en) 1981-09-11 1982-09-13 Electrographic printing

Publications (2)

Publication Number Publication Date
JPS5844457A true true JPS5844457A (en) 1983-03-15
JPH0252260B2 JPH0252260B2 (en) 1990-11-13

Family

ID=15333321

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14320581A Expired - Lifetime JPH0252260B2 (en) 1981-09-11 1981-09-11

Country Status (1)

Country Link
JP (1) JPH0252260B2 (en)

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3411948A1 (en) * 1983-03-31 1984-10-11 Tokyo Shibaura Electric Co Aufzeichnungsgeraet
JPS63123060A (en) * 1986-11-03 1988-05-26 Xerox Corp Direct electrostatic printer and printer head cleaner
JPS63246259A (en) * 1986-11-03 1988-10-13 Xerox Corp Direct electrostatic printer and toner delivery device
JPH0444062A (en) * 1990-06-12 1992-02-13 Mita Ind Co Ltd Image forming device
JPH0444063A (en) * 1990-06-12 1992-02-13 Mita Ind Co Ltd Cleaning method for image forming device
US5099271A (en) * 1990-01-19 1992-03-24 Brother Kogyo Kabushiki Kaisha Imaging material providing device
JPH04290758A (en) * 1990-10-11 1992-10-15 Xerox Corp Prevention of clogging by inappropriate polar toner at dep aperture by out of phase shield bias
WO1995024675A1 (en) * 1994-03-08 1995-09-14 Array Printers Ab Method for dynamically positioning a control electrode array in a direct electrostatic printing device
EP0709748A2 (en) 1994-10-31 1996-05-01 Sharp Kabushiki Kaisha Developing device
US5774159A (en) * 1996-09-13 1998-06-30 Array Printers Ab Direct printing method utilizing continuous deflection and a device for accomplishing the method
US5818480A (en) * 1995-02-14 1998-10-06 Array Printers Ab Method and apparatus to control electrodes in a print unit
US5818490A (en) * 1996-05-02 1998-10-06 Array Printers Ab Apparatus and method using variable control signals to improve the print quality of an image recording apparatus
US5847733A (en) * 1996-03-22 1998-12-08 Array Printers Ab Publ. Apparatus and method for increasing the coverage area of a control electrode during direct electrostatic printing
US5889542A (en) * 1996-11-27 1999-03-30 Array Printers Publ. Ab Printhead structure for direct electrostatic printing
US5956064A (en) * 1996-10-16 1999-09-21 Array Printers Publ. Ab Device for enhancing transport of proper polarity toner in direct electrostatic printing
US5959648A (en) * 1996-11-27 1999-09-28 Array Printers Ab Device and a method for positioning an array of control electrodes in a printhead structure for direct electrostatic printing
US5966152A (en) * 1996-11-27 1999-10-12 Array Printers Ab Flexible support apparatus for dynamically positioning control units in a printhead structure for direct electrostatic printing
US5971526A (en) * 1996-04-19 1999-10-26 Array Printers Ab Method and apparatus for reducing cross coupling and dot deflection in an image recording apparatus
US5984456A (en) * 1996-12-05 1999-11-16 Array Printers Ab Direct printing method utilizing dot deflection and a printhead structure for accomplishing the method
US6000786A (en) * 1995-09-19 1999-12-14 Array Printers Publ. Ab Method and apparatus for using dual print zones to enhance print quality
US6012801A (en) * 1997-02-18 2000-01-11 Array Printers Ab Direct printing method with improved control function
US6017115A (en) * 1997-06-09 2000-01-25 Array Printers Ab Direct printing method with improved control function
US6017116A (en) * 1994-09-19 2000-01-25 Array Printers Ab Method and device for feeding toner particles in a printer unit
US6027206A (en) * 1997-12-19 2000-02-22 Array Printers Ab Method and apparatus for cleaning the printhead structure during direct electrostatic printing
US6030070A (en) * 1997-12-19 2000-02-29 Array Printers Ab Direct electrostatic printing method and apparatus
US6062676A (en) * 1994-12-15 2000-05-16 Array Printers Ab Serial printing system with direct deposition of powder particles
US6074045A (en) * 1998-03-04 2000-06-13 Array Printers Ab Printhead structure in an image recording device
US6086186A (en) * 1997-12-19 2000-07-11 Array Printers Ab Apparatus for positioning a control electrode array in a direct electrostatic printing device
US6109730A (en) * 1997-03-10 2000-08-29 Array Printers Ab Publ. Direct printing method with improved control function
US6132029A (en) * 1997-06-09 2000-10-17 Array Printers Ab Direct printing method with improved control function
US6174048B1 (en) 1998-03-06 2001-01-16 Array Printers Ab Direct electrostatic printing method and apparatus with apparent enhanced print resolution
US6209990B1 (en) 1997-12-19 2001-04-03 Array Printers Ab Method and apparatus for coating an intermediate image receiving member to reduce toner bouncing during direct electrostatic printing
US6257708B1 (en) 1997-12-19 2001-07-10 Array Printers Ab Direct electrostatic printing apparatus and method for controlling dot position using deflection electrodes
JP2013037311A (en) * 2011-08-11 2013-02-21 Ricoh Co Ltd Image forming apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5186847B2 (en) * 2007-09-10 2013-04-24 株式会社リコー Image forming apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5635874A (en) * 1979-08-30 1981-04-08 Aisin Seiki Co Ltd Temperature-sensitive control valve

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5635874A (en) * 1979-08-30 1981-04-08 Aisin Seiki Co Ltd Temperature-sensitive control valve

Cited By (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3411948A1 (en) * 1983-03-31 1984-10-11 Tokyo Shibaura Electric Co Aufzeichnungsgeraet
JPS63246259A (en) * 1986-11-03 1988-10-13 Xerox Corp Direct electrostatic printer and toner delivery device
JPS63123060A (en) * 1986-11-03 1988-05-26 Xerox Corp Direct electrostatic printer and printer head cleaner
US5099271A (en) * 1990-01-19 1992-03-24 Brother Kogyo Kabushiki Kaisha Imaging material providing device
JPH0444062A (en) * 1990-06-12 1992-02-13 Mita Ind Co Ltd Image forming device
JPH0444063A (en) * 1990-06-12 1992-02-13 Mita Ind Co Ltd Cleaning method for image forming device
JPH04290758A (en) * 1990-10-11 1992-10-15 Xerox Corp Prevention of clogging by inappropriate polar toner at dep aperture by out of phase shield bias
US5666147A (en) * 1994-03-08 1997-09-09 Array Printers Ab Method for dynamically positioning a control electrode array in a direct electrostatic printing device
WO1995024675A1 (en) * 1994-03-08 1995-09-14 Array Printers Ab Method for dynamically positioning a control electrode array in a direct electrostatic printing device
US6017116A (en) * 1994-09-19 2000-01-25 Array Printers Ab Method and device for feeding toner particles in a printer unit
EP0709748A2 (en) 1994-10-31 1996-05-01 Sharp Kabushiki Kaisha Developing device
US5726695A (en) * 1994-10-31 1998-03-10 Sharp Kabushiki Kaisha Developing device
US6062676A (en) * 1994-12-15 2000-05-16 Array Printers Ab Serial printing system with direct deposition of powder particles
US5818480A (en) * 1995-02-14 1998-10-06 Array Printers Ab Method and apparatus to control electrodes in a print unit
US6000786A (en) * 1995-09-19 1999-12-14 Array Printers Publ. Ab Method and apparatus for using dual print zones to enhance print quality
US5847733A (en) * 1996-03-22 1998-12-08 Array Printers Ab Publ. Apparatus and method for increasing the coverage area of a control electrode during direct electrostatic printing
US5971526A (en) * 1996-04-19 1999-10-26 Array Printers Ab Method and apparatus for reducing cross coupling and dot deflection in an image recording apparatus
US5818490A (en) * 1996-05-02 1998-10-06 Array Printers Ab Apparatus and method using variable control signals to improve the print quality of an image recording apparatus
US5774159A (en) * 1996-09-13 1998-06-30 Array Printers Ab Direct printing method utilizing continuous deflection and a device for accomplishing the method
US5956064A (en) * 1996-10-16 1999-09-21 Array Printers Publ. Ab Device for enhancing transport of proper polarity toner in direct electrostatic printing
US5959648A (en) * 1996-11-27 1999-09-28 Array Printers Ab Device and a method for positioning an array of control electrodes in a printhead structure for direct electrostatic printing
US5889542A (en) * 1996-11-27 1999-03-30 Array Printers Publ. Ab Printhead structure for direct electrostatic printing
US5966152A (en) * 1996-11-27 1999-10-12 Array Printers Ab Flexible support apparatus for dynamically positioning control units in a printhead structure for direct electrostatic printing
US5984456A (en) * 1996-12-05 1999-11-16 Array Printers Ab Direct printing method utilizing dot deflection and a printhead structure for accomplishing the method
US6012801A (en) * 1997-02-18 2000-01-11 Array Printers Ab Direct printing method with improved control function
US6109730A (en) * 1997-03-10 2000-08-29 Array Printers Ab Publ. Direct printing method with improved control function
US6017115A (en) * 1997-06-09 2000-01-25 Array Printers Ab Direct printing method with improved control function
US6132029A (en) * 1997-06-09 2000-10-17 Array Printers Ab Direct printing method with improved control function
US6086186A (en) * 1997-12-19 2000-07-11 Array Printers Ab Apparatus for positioning a control electrode array in a direct electrostatic printing device
US6257708B1 (en) 1997-12-19 2001-07-10 Array Printers Ab Direct electrostatic printing apparatus and method for controlling dot position using deflection electrodes
US6030070A (en) * 1997-12-19 2000-02-29 Array Printers Ab Direct electrostatic printing method and apparatus
US6027206A (en) * 1997-12-19 2000-02-22 Array Printers Ab Method and apparatus for cleaning the printhead structure during direct electrostatic printing
US6209990B1 (en) 1997-12-19 2001-04-03 Array Printers Ab Method and apparatus for coating an intermediate image receiving member to reduce toner bouncing during direct electrostatic printing
US6074045A (en) * 1998-03-04 2000-06-13 Array Printers Ab Printhead structure in an image recording device
US6174048B1 (en) 1998-03-06 2001-01-16 Array Printers Ab Direct electrostatic printing method and apparatus with apparent enhanced print resolution
JP2013037311A (en) * 2011-08-11 2013-02-21 Ricoh Co Ltd Image forming apparatus

Also Published As

Publication number Publication date Type
JPH0252260B2 (en) 1990-11-13 grant

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