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JPS5629260A - Corona charging method in electrophotography or the like - Google Patents

Corona charging method in electrophotography or the like

Info

Publication number
JPS5629260A
JPS5629260A JP10411379A JP10411379A JPS5629260A JP S5629260 A JPS5629260 A JP S5629260A JP 10411379 A JP10411379 A JP 10411379A JP 10411379 A JP10411379 A JP 10411379A JP S5629260 A JPS5629260 A JP S5629260A
Authority
JP
Japan
Prior art keywords
bias voltage
power source
voltage
electrode
charging potential
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
JP10411379A
Other languages
Japanese (ja)
Inventor
Tadao Oshiba
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP10411379A priority Critical patent/JPS5629260A/en
Publication of JPS5629260A publication Critical patent/JPS5629260A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Or Security For Electrophotography (AREA)

Abstract

PURPOSE: To regulate bias voltage and make the surface potential of the body to be charged suitably adjustable by grounding one end of an electric power source applying AC high voltage to a fine-wire-like electrode and one end of an electric power source applying DC bias voltage to a couter electrode, respectively.
CONSTITUTION: AC voltage is being applied to a fine-wire-like electrode 1 generating corona, from an AC high voltage power source 4 via a capacitor 5. A counter electrod 2 and a counter electrode 3 of a grid shape are held electrically connected and these are grounded via a switch 6 or arbitrary DC voltage (bias voltage) of either + or - is applied thereto. On side of the AC power source and one side of the DC power source are held grounded respectively. The capacity of the capacitor 5 is so regulated that the charging potential of the body to be charged becomes zero as well at the time when the bias voltage is zero. With such constitution, a linear relation exists between the bias voltage and the charging potential and the charging potential may be controlled to an arbitrary value by the bias voltage.
COPYRIGHT: (C)1981,JPO&Japio
JP10411379A 1979-08-17 1979-08-17 Corona charging method in electrophotography or the like Pending JPS5629260A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10411379A JPS5629260A (en) 1979-08-17 1979-08-17 Corona charging method in electrophotography or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10411379A JPS5629260A (en) 1979-08-17 1979-08-17 Corona charging method in electrophotography or the like

Publications (1)

Publication Number Publication Date
JPS5629260A true JPS5629260A (en) 1981-03-24

Family

ID=14372065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10411379A Pending JPS5629260A (en) 1979-08-17 1979-08-17 Corona charging method in electrophotography or the like

Country Status (1)

Country Link
JP (1) JPS5629260A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60181740A (en) * 1984-02-28 1985-09-17 Asahi Chem Ind Co Ltd Photosensitive elastomer composition for flexographic printing
JPS61112350U (en) * 1984-12-26 1986-07-16
JPS6248744A (en) * 1985-07-18 1987-03-03 ダブリユ.アール.グレイス アンド カンパニー ― コネチカット Photosensitive elastomer composition
EP0400357A2 (en) * 1989-05-31 1990-12-05 Kabushiki Kaisha Toshiba Image forming apparatus
JPH05241426A (en) * 1992-12-24 1993-09-21 Canon Inc Corona discharge device
WO2012035757A1 (en) * 2010-09-14 2012-03-22 パナソニック株式会社 Ozone/ion generating device for generating ozone and ionic wind, and air conditioner provided therewith

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60181740A (en) * 1984-02-28 1985-09-17 Asahi Chem Ind Co Ltd Photosensitive elastomer composition for flexographic printing
JPH0513305B2 (en) * 1984-02-28 1993-02-22 Asahi Chemical Ind
JPS61112350U (en) * 1984-12-26 1986-07-16
JPH0440199Y2 (en) * 1984-12-26 1992-09-21
JPS6248744A (en) * 1985-07-18 1987-03-03 ダブリユ.アール.グレイス アンド カンパニー ― コネチカット Photosensitive elastomer composition
JPH0639547B2 (en) * 1985-07-18 1994-05-25 ダブリユ.アール.グレイス アンド カンパニー ― コネチカット Photosensitive elastomer composition
EP0400357A2 (en) * 1989-05-31 1990-12-05 Kabushiki Kaisha Toshiba Image forming apparatus
US5087944A (en) * 1989-05-31 1992-02-11 Kabushiki Kaisha Toshiba Image forming apparatus with control means for the surface potential of a photosensitive body
JPH05241426A (en) * 1992-12-24 1993-09-21 Canon Inc Corona discharge device
WO2012035757A1 (en) * 2010-09-14 2012-03-22 パナソニック株式会社 Ozone/ion generating device for generating ozone and ionic wind, and air conditioner provided therewith
JPWO2012035757A1 (en) * 2010-09-14 2014-01-20 パナソニック株式会社 Ozone / ion generator for generating ozone and ion wind and air conditioner equipped with the same
JP5899453B2 (en) * 2010-09-14 2016-04-06 パナソニックIpマネジメント株式会社 Ozone / ion generator for generating ozone and ion wind and air conditioner equipped with the same

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