CA2128977C - Preconditionnement de photorecepteurs et de brosses de nettoyage - Google Patents

Preconditionnement de photorecepteurs et de brosses de nettoyage Download PDF

Info

Publication number: CA2128977C
Authority: CA; Canada
Prior art keywords: brush; particles; imaging surface; toner; photoreceptor
Prior art date: 1993-10-22
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.): Expired - Fee Related

Application number

CA002128977A

Other languages

English (en)

Other versions

CA2128977A1 (fr

Inventor

Nero R. Lindblad

Darryl L. Pozzanghera

Charles M. Gardiner

Larry G. Hogestyn

Kenneth L. Timmons

Clive R. Daunton

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.)

Xerox Corp

Original Assignee

Xerox Corp

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.)

1993-10-22

Filing date

1994-07-27

Publication date

2000-01-25

1994-07-27 Application filed by Xerox Corp filed Critical Xerox Corp

1995-04-23 Publication of CA2128977A1 publication Critical patent/CA2128977A1/fr

2000-01-25 Application granted granted Critical

2000-01-25 Publication of CA2128977C publication Critical patent/CA2128977C/fr

2014-07-27 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

108091008695 photoreceptors Proteins 0.000 title abstract description 80
239000002245 particle Substances 0.000 claims abstract description 78
238000004140 cleaning Methods 0.000 claims abstract description 49
238000000034 method Methods 0.000 claims abstract description 44
230000008569 process Effects 0.000 claims abstract description 22
238000003384 imaging method Methods 0.000 claims description 61
230000009977 dual effect Effects 0.000 abstract description 12
XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 33
239000000835 fiber Substances 0.000 description 24
239000000463 material Substances 0.000 description 20
239000000654 additive Substances 0.000 description 18
230000000996 additive effect Effects 0.000 description 17
238000012360 testing method Methods 0.000 description 10
238000011161 development Methods 0.000 description 9
238000012546 transfer Methods 0.000 description 8
229910002012 Aerosil® Inorganic materials 0.000 description 5
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
230000000977 initiatory effect Effects 0.000 description 5
239000011248 coating agent Substances 0.000 description 3
238000000576 coating method Methods 0.000 description 3
230000007547 defect Effects 0.000 description 3
238000010410 dusting Methods 0.000 description 3
238000012986 modification Methods 0.000 description 3
230000004048 modification Effects 0.000 description 3
239000000843 powder Substances 0.000 description 3
239000000758 substrate Substances 0.000 description 3
230000009471 action Effects 0.000 description 2
230000000694 effects Effects 0.000 description 2
101100127285 Drosophila melanogaster unc-104 gene Proteins 0.000 description 1
102000010410 Nogo Proteins Human genes 0.000 description 1
108010077641 Nogo Proteins Proteins 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
230000002411 adverse Effects 0.000 description 1
238000005054 agglomeration Methods 0.000 description 1
230000002776 aggregation Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
239000003086 colorant Substances 0.000 description 1
239000002131 composite material Substances 0.000 description 1
238000012217 deletion Methods 0.000 description 1
230000037430 deletion Effects 0.000 description 1
238000013461 design Methods 0.000 description 1
239000000975 dye Substances 0.000 description 1
238000000227 grinding Methods 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
230000006872 improvement Effects 0.000 description 1
238000009434 installation Methods 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000002156 mixing Methods 0.000 description 1
230000003287 optical effect Effects 0.000 description 1
230000035699 permeability Effects 0.000 description 1
239000000049 pigment Substances 0.000 description 1
230000003449 preventive effect Effects 0.000 description 1
238000012545 processing Methods 0.000 description 1
239000011347 resin Substances 0.000 description 1
229920005989 resin Polymers 0.000 description 1

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
- G03G21/0035—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using a brush; Details of cleaning brushes, e.g. fibre density
- 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
- G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
- G03G15/0105—Details of unit
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
- G03G21/007—Arrangement or disposition of parts of the cleaning unit
- G03G21/0076—Plural or sequential cleaning devices
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
- G03G2221/0005—Cleaning of residual toner
- G03G2221/001—Plural sequential cleaning devices

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Cleaning In Electrography (AREA)

CA002128977A 1993-10-22 1994-07-27 Preconditionnement de photorecepteurs et de brosses de nettoyage Expired - Fee Related CA2128977C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US13968993A	1993-10-22	1993-10-22
US139,689		1993-10-22

Publications (2)

Publication Number	Publication Date
CA2128977A1 CA2128977A1 (fr)	1995-04-23
CA2128977C true CA2128977C (fr)	2000-01-25

Family

ID=22487855

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002128977A Expired - Fee Related CA2128977C (fr)	1993-10-22	1994-07-27	Preconditionnement de photorecepteurs et de brosses de nettoyage

Country Status (3)

Country	Link
EP (1)	EP0650104A1 (fr)
JP (1)	JPH07191584A (fr)
CA (1)	CA2128977C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5729815A (en) *	1996-03-27	1998-03-17	Xerox Corporation	Correct brush bias polarity for single and dual ESB cleaners with triboelectric negative toners

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5128725A (en) *	1990-08-20	1992-07-07	Xerox Corporation	Method and apparatus for increasing toner loading of a cleaning brush for improved surface cleaning in electrophotographic imaging
US5153658A (en) *	1991-08-09	1992-10-06	Xerox Corporation	Mac cleaner brush film control
US5151744A (en) *	1991-08-09	1992-09-29	Xerox Corporation	Cleaner brush retone film control

1994
- 1994-07-27 CA CA002128977A patent/CA2128977C/fr not_active Expired - Fee Related
- 1994-10-19 JP JP6253579A patent/JPH07191584A/ja active Pending
- 1994-10-21 EP EP94307774A patent/EP0650104A1/fr not_active Withdrawn

Also Published As

Publication number	Publication date
CA2128977A1 (fr)	1995-04-23
JPH07191584A (ja)	1995-07-28
EP0650104A1 (fr)	1995-04-26

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Legal Events

Date	Code	Title	Description
1994-07-27	EEER	Examination request
2007-07-27	MKLA	Lapsed