JPS57198473A - Method and apparatus for electrostatic recording - Google Patents

Method and apparatus for electrostatic recording

Info

Publication number
JPS57198473A
JPS57198473A JP8340681A JP8340681A JPS57198473A JP S57198473 A JPS57198473 A JP S57198473A JP 8340681 A JP8340681 A JP 8340681A JP 8340681 A JP8340681 A JP 8340681A JP S57198473 A JPS57198473 A JP S57198473A
Authority
JP
Japan
Prior art keywords
voltage
recording
stylus
latent image
drivers
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
JP8340681A
Other languages
Japanese (ja)
Inventor
Kunio Yasumi
Noboru Murayama
Giyokukou Tan
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP8340681A priority Critical patent/JPS57198473A/en
Publication of JPS57198473A publication Critical patent/JPS57198473A/en
Pending 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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/32—Apparatus 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
    • G03G15/321—Apparatus 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 by charge transfer onto the recording material in accordance with the image
    • G03G15/325—Apparatus 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 by charge transfer onto the recording material in accordance with the image using a stylus or a multi-styli array

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)

Abstract

PURPOSE:To form latent image charge on a dielectric element by respectively applying voltage to plural recording electrodes and plural auxiliary electrodes and also applying prescribed recording voltage between the recording electrode and a conductive element which is opposed to the recording electrode which interposes a charge carrying dielectric element. CONSTITUTION:Voltage -V1 unsufficient for the formation of a latent image is applied to stylus drivers 14A1-14An and 14B1-14Bn, absolute voltage V1+V2 unsufficient for the formation of latent image and voltage -V2 sufficient for the formation of latent image are applied to segment drivers 151-15m. In case of recording by the 1st stylus 11A1 in a multistylus 11, transistors in the segment drivers 151, 152 are turned off and the voltage of -V2 is applied to auxiliary electrodes (1211, 1221), (1212, 1222). At the same time the drivers 151, 152 are turned on, the driver 14A1 is turned on and the voltage of -V is applied to the styluses 11A11, 11A21... Recording voltage of about V1+V2 is applied only between the stylus 11A11 and a conductive element 16dl opposed to the stylus 11A11 while putting the a charge carrying dielectric element 16cl between the stylus 11A11 and the conductive element 16dl.
JP8340681A 1981-05-30 1981-05-30 Method and apparatus for electrostatic recording Pending JPS57198473A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8340681A JPS57198473A (en) 1981-05-30 1981-05-30 Method and apparatus for electrostatic recording

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8340681A JPS57198473A (en) 1981-05-30 1981-05-30 Method and apparatus for electrostatic recording

Publications (1)

Publication Number Publication Date
JPS57198473A true JPS57198473A (en) 1982-12-06

Family

ID=13801540

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8340681A Pending JPS57198473A (en) 1981-05-30 1981-05-30 Method and apparatus for electrostatic recording

Country Status (1)

Country Link
JP (1) JPS57198473A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012077830A1 (en) * 2010-12-10 2012-06-14 Canon Kabushiki Kaisha Image forming apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012077830A1 (en) * 2010-12-10 2012-06-14 Canon Kabushiki Kaisha Image forming apparatus
US9037020B2 (en) 2010-12-10 2015-05-19 Canon Kabushiki Kaisha Image forming apparatus

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