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JPS5428633A - Corona dis charger - Google Patents

Corona dis charger

Info

Publication number
JPS5428633A
JPS5428633A JP9474477A JP9474477A JPS5428633A JP S5428633 A JPS5428633 A JP S5428633A JP 9474477 A JP9474477 A JP 9474477A JP 9474477 A JP9474477 A JP 9474477A JP S5428633 A JPS5428633 A JP S5428633A
Authority
JP
Japan
Prior art keywords
corona dis
charger
corona
corona discharger
dis charger
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
JP9474477A
Other languages
Japanese (ja)
Inventor
Naoki Iwami
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.)
Canon Inc
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
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP9474477A priority Critical patent/JPS5428633A/en
Publication of JPS5428633A publication Critical patent/JPS5428633A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To enable the corona discharger to be used always in ideal condition by providing a means of cleaning discharge electrode and means of generating cleaning signal to the corona discharger which causes discarging by applying voltage.
COPYRIGHT: (C)1979,JPO&Japio
JP9474477A 1977-08-08 1977-08-08 Corona dis charger Pending JPS5428633A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9474477A JPS5428633A (en) 1977-08-08 1977-08-08 Corona dis charger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9474477A JPS5428633A (en) 1977-08-08 1977-08-08 Corona dis charger

Publications (1)

Publication Number Publication Date
JPS5428633A true JPS5428633A (en) 1979-03-03

Family

ID=14118624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9474477A Pending JPS5428633A (en) 1977-08-08 1977-08-08 Corona dis charger

Country Status (1)

Country Link
JP (1) JPS5428633A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61138966A (en) * 1984-12-12 1986-06-26 Ricoh Co Ltd Cleaning device of corona discharger
JPS61292654A (en) * 1985-06-21 1986-12-23 Ricoh Co Ltd Automatic electrostatic charger cleaning device
JPS6286375A (en) * 1985-10-13 1987-04-20 Ricoh Co Ltd Automatic cleaning device for electrostatic charger
JPS6325674A (en) * 1986-07-18 1988-02-03 Canon Inc Image forming device
JPH02162369A (en) * 1988-12-16 1990-06-21 Ricoh Co Ltd Image forming device
JPH05142957A (en) * 1991-11-26 1993-06-11 Sharp Corp Image forming device
US5250991A (en) * 1991-05-24 1993-10-05 Canon Kabushiki Kaisha Image forming apparatus including cleaning means for cleaning charging means
JPH08272196A (en) * 1995-03-29 1996-10-18 Seiko Denshi Kiki Kk Image forming device
JPH09106145A (en) * 1996-09-27 1997-04-22 Ricoh Co Ltd Cleaning device for corona discharger
JP2006024528A (en) * 2004-07-09 2006-01-26 Vessel Industrial Co Ltd Static eliminator
JP2007147717A (en) * 2005-11-24 2007-06-14 Fuji Xerox Co Ltd Electrifying device and image forming apparatus

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61138966A (en) * 1984-12-12 1986-06-26 Ricoh Co Ltd Cleaning device of corona discharger
JPS61292654A (en) * 1985-06-21 1986-12-23 Ricoh Co Ltd Automatic electrostatic charger cleaning device
JPH0675223B2 (en) * 1985-06-21 1994-09-21 株式会社リコー Automatic charger cleaning device
JPS6286375A (en) * 1985-10-13 1987-04-20 Ricoh Co Ltd Automatic cleaning device for electrostatic charger
JPS6325674A (en) * 1986-07-18 1988-02-03 Canon Inc Image forming device
JPH02162369A (en) * 1988-12-16 1990-06-21 Ricoh Co Ltd Image forming device
US5250991A (en) * 1991-05-24 1993-10-05 Canon Kabushiki Kaisha Image forming apparatus including cleaning means for cleaning charging means
JPH05142957A (en) * 1991-11-26 1993-06-11 Sharp Corp Image forming device
JPH08272196A (en) * 1995-03-29 1996-10-18 Seiko Denshi Kiki Kk Image forming device
JPH09106145A (en) * 1996-09-27 1997-04-22 Ricoh Co Ltd Cleaning device for corona discharger
JP2006024528A (en) * 2004-07-09 2006-01-26 Vessel Industrial Co Ltd Static eliminator
JP2007147717A (en) * 2005-11-24 2007-06-14 Fuji Xerox Co Ltd Electrifying device and image forming apparatus
JP4706455B2 (en) * 2005-11-24 2011-06-22 富士ゼロックス株式会社 Charging device and image forming apparatus

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