JPS54104833A - Corona discharger - Google Patents

Corona discharger

Info

Publication number
JPS54104833A
JPS54104833A JP1128778A JP1128778A JPS54104833A JP S54104833 A JPS54104833 A JP S54104833A JP 1128778 A JP1128778 A JP 1128778A JP 1128778 A JP1128778 A JP 1128778A JP S54104833 A JPS54104833 A JP S54104833A
Authority
JP
Japan
Prior art keywords
cleaner
racks
knob
arrow
shielding member
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.)
Granted
Application number
JP1128778A
Other languages
Japanese (ja)
Other versions
JPS6214829B2 (en
Inventor
Nobuhiro Imai
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 JP1128778A priority Critical patent/JPS54104833A/en
Publication of JPS54104833A publication Critical patent/JPS54104833A/en
Publication of JPS6214829B2 publication Critical patent/JPS6214829B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To enable cleaning by unskilled operators without breaking a discharge wire, by rotating a rotary shaft through driving force from a shielding member to clean the discharging electrode by rubbing with a cleaning roller.
CONSTITUTION: Cleaning roller 10 made of hygroscopic material fixed to gear shaft 9 is rotatably mounted on frame 11, and knob 12 for a cleaner is installed. On the other hand, racks 3 and 4 are provided on both the opening ends of shielding member 2 arranged to surround discharge 1. Gear 9 of the cleaner is engaged with racks 3 and 4 of member 2, and the cleaner is moved in the direction of arrow a along racks 3 and 4 by operating with knob 12. Thus, roller 10 is rotated in the direction of arrow b by rotation of gear shaft 9, rubs discharge wire 1 and effectively cleans it.
COPYRIGHT: (C)1979,JPO&Japio
JP1128778A 1978-02-03 1978-02-03 Corona discharger Granted JPS54104833A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1128778A JPS54104833A (en) 1978-02-03 1978-02-03 Corona discharger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1128778A JPS54104833A (en) 1978-02-03 1978-02-03 Corona discharger

Publications (2)

Publication Number Publication Date
JPS54104833A true JPS54104833A (en) 1979-08-17
JPS6214829B2 JPS6214829B2 (en) 1987-04-03

Family

ID=11773769

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1128778A Granted JPS54104833A (en) 1978-02-03 1978-02-03 Corona discharger

Country Status (1)

Country Link
JP (1) JPS54104833A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2532075A1 (en) * 1982-08-23 1984-02-24 Canon Kk PROCESSING MODULE REMOVABLE IN AN IMAGE FORMING APPARATUS, APPARATUS AND DEVICE FOR CLEANING A DISCHARGE ELECTRODE OF SUCH AN APPARATUS
JPS6454059U (en) * 1987-09-30 1989-04-04
JPH0275658U (en) * 1988-11-30 1990-06-11
US4956671A (en) * 1987-10-29 1990-09-11 Ricoh Company, Ltd. Wire cleaning device for a corona discharge type charger
US7043176B1 (en) * 2002-09-26 2006-05-09 Eastman Kodak Company Apparatus and method for damping a corona wire in an electrographic printer
JP2008158071A (en) * 2006-12-21 2008-07-10 Murata Mach Ltd Image forming apparatus
US7599643B2 (en) 2006-12-21 2009-10-06 Murata Machinery, Ltd. Image forming apparatus having electrode cleaning member

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09266596A (en) * 1995-10-23 1997-10-07 Hitachi Ltd Signal generator for control

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2532075A1 (en) * 1982-08-23 1984-02-24 Canon Kk PROCESSING MODULE REMOVABLE IN AN IMAGE FORMING APPARATUS, APPARATUS AND DEVICE FOR CLEANING A DISCHARGE ELECTRODE OF SUCH AN APPARATUS
JPS6454059U (en) * 1987-09-30 1989-04-04
US4956671A (en) * 1987-10-29 1990-09-11 Ricoh Company, Ltd. Wire cleaning device for a corona discharge type charger
JPH0275658U (en) * 1988-11-30 1990-06-11
US7043176B1 (en) * 2002-09-26 2006-05-09 Eastman Kodak Company Apparatus and method for damping a corona wire in an electrographic printer
JP2008158071A (en) * 2006-12-21 2008-07-10 Murata Mach Ltd Image forming apparatus
US7599643B2 (en) 2006-12-21 2009-10-06 Murata Machinery, Ltd. Image forming apparatus having electrode cleaning member

Also Published As

Publication number Publication date
JPS6214829B2 (en) 1987-04-03

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