DE69121731T2 - Auflade-Element mit einer Elektrodenstruktur und dieses verwendende Aufladevorrichtung in einer abnehmbaren Arbeitseinheit für ein Bilderzeugungsgerät - Google Patents

Auflade-Element mit einer Elektrodenstruktur und dieses verwendende Aufladevorrichtung in einer abnehmbaren Arbeitseinheit für ein Bilderzeugungsgerät

Info

Publication number: DE69121731T2
Authority: DE; Germany
Prior art keywords: charging; support element; lamella; image; component
Prior art date: 1990-01-24
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

DE1991621731

Other languages

German (de)

English (en)

Other versions

DE69121731D1 (de

Inventor

Hiroyuki Adachi

Norihisa Hoshika

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.)

1990-01-24

Filing date

1991-01-23

Publication date

1997-02-06

1991-01-23 Application filed by Canon Inc filed Critical Canon Inc

1996-10-10 Application granted granted Critical

1996-10-10 Publication of DE69121731D1 publication Critical patent/DE69121731D1/de

1997-02-06 Publication of DE69121731T2 publication Critical patent/DE69121731T2/de

2011-01-24 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

241000446313 Lamella Species 0.000 claims description 40
238000000034 method Methods 0.000 claims description 23
238000004519 manufacturing process Methods 0.000 claims description 5
238000001454 recorded image Methods 0.000 claims 6
239000013013 elastic material Substances 0.000 claims 4
239000004020 conductor Substances 0.000 claims 3
229920001971 elastomer Polymers 0.000 description 30
230000007547 defect Effects 0.000 description 13
239000000463 material Substances 0.000 description 13
239000010410 layer Substances 0.000 description 8
239000000853 adhesive Substances 0.000 description 6
230000001070 adhesive effect Effects 0.000 description 6
239000007772 electrode material Substances 0.000 description 6
238000006073 displacement reaction Methods 0.000 description 5
230000015572 biosynthetic process Effects 0.000 description 3
238000004140 cleaning Methods 0.000 description 3
238000010276 construction Methods 0.000 description 3
230000018109 developmental process Effects 0.000 description 3
239000000758 substrate Substances 0.000 description 3
239000011248 coating agent Substances 0.000 description 2
238000000576 coating method Methods 0.000 description 2
230000007246 mechanism Effects 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
230000003287 optical effect Effects 0.000 description 2
239000003973 paint Substances 0.000 description 2
230000001681 protective effect Effects 0.000 description 2
238000000926 separation method Methods 0.000 description 2
JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
230000001154 acute effect Effects 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
150000001993 dienes Chemical class 0.000 description 1
238000007599 discharging Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000005684 electric field Effects 0.000 description 1
HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
230000012447 hatching Effects 0.000 description 1
239000002245 particle Substances 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
229920002635 polyurethane Polymers 0.000 description 1
239000004814 polyurethane Substances 0.000 description 1
238000006748 scratching Methods 0.000 description 1
230000002393 scratching effect Effects 0.000 description 1
238000005507 spraying Methods 0.000 description 1
239000010959 steel Substances 0.000 description 1
239000002344 surface layer Substances 0.000 description 1
229920001897 terpolymer 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
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
- G03G15/0208—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus
- G03G15/0216—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus by bringing a charging member into contact with the member to be charged, e.g. roller, brush chargers
- G03G15/0233—Structure, details of the charging member, e.g. chemical composition, surface properties

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Plasma & Fusion (AREA)
General Physics & Mathematics (AREA)
Electrostatic Charge, Transfer And Separation In Electrography (AREA)

DE1991621731 1990-01-24 1991-01-23 Auflade-Element mit einer Elektrodenstruktur und dieses verwendende Aufladevorrichtung in einer abnehmbaren Arbeitseinheit für ein Bilderzeugungsgerät Expired - Fee Related DE69121731T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2014095A JP2767951B2 (ja)	1990-01-24	1990-01-24	接触帯電部材

Publications (2)

Publication Number	Publication Date
DE69121731D1 DE69121731D1 (de)	1996-10-10
DE69121731T2 true DE69121731T2 (de)	1997-02-06

Family

ID=11851556

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE1991621731 Expired - Fee Related DE69121731T2 (de)	1990-01-24	1991-01-23	Auflade-Element mit einer Elektrodenstruktur und dieses verwendende Aufladevorrichtung in einer abnehmbaren Arbeitseinheit für ein Bilderzeugungsgerät

Country Status (3)

Country	Link
EP (1)	EP0439145B1 (ja)
JP (1)	JP2767951B2 (ja)
DE (1)	DE69121731T2 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0439143A3 (en) *	1990-01-24	1992-12-09	Canon Kabushiki Kaisha	Charging member featureing a cut edge, and charging device employing same for use in a detachable process unit in an image forming apparatus
JP3028617B2 (ja) *	1991-02-06	2000-04-04	ミノルタ株式会社	接触帯電装置
JP3339877B2 (ja) *	1992-05-15	2002-10-28	ミノルタ株式会社	接触帯電装置
JP5677068B2 (ja) *	2010-12-14	2015-02-25	キヤノン株式会社	帯電部材および画像形成装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0308185B1 (en) *	1987-09-14	1993-11-24	Canon Kabushiki Kaisha	A charging device
EP0312230B1 (en) *	1987-10-05	1994-05-25	Canon Kabushiki Kaisha	An image forming apparatus
EP0439143A3 (en) *	1990-01-24	1992-12-09	Canon Kabushiki Kaisha	Charging member featureing a cut edge, and charging device employing same for use in a detachable process unit in an image forming apparatus

1990
- 1990-01-24 JP JP2014095A patent/JP2767951B2/ja not_active Expired - Fee Related
1991
- 1991-01-23 EP EP19910100831 patent/EP0439145B1/en not_active Expired - Lifetime
- 1991-01-23 DE DE1991621731 patent/DE69121731T2/de not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JP2767951B2 (ja)	1998-06-25
EP0439145B1 (en)	1996-09-04
DE69121731D1 (de)	1996-10-10
EP0439145A3 (en)	1992-12-09
JPH03217874A (ja)	1991-09-25
EP0439145A2 (en)	1991-07-31

Legal Events

Date	Code	Title	Description
1997-10-02	8364	No opposition during term of opposition
2006-11-16	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE68913789T2 (de)	1994-07-14	Aufladevorrichtung und Bilderzeugungsgerät mit dieser.
DE2407380C3 (de)	1978-11-23	Vorrichtung zum Entwickeln eines elektrostatischen Ladungsbildes
DE68913903T2 (de)	1994-07-14	Übertragungsvorrichtung und Bilderzeugungsgerät in einem.
DE69927324T2 (de)	2006-06-08	Bilderzeugungsgerät
DE69113532T2 (de)	1996-05-02	Vorrichtung zur Übertragung eines Tonerbilds zu einem in Kontakt befindlichen Substrat in Gegenwart eines durch eine Corona erzeugten Feldes.
DE69018907T2 (de)	1995-09-28	Bilderzeugungsgerät mit Aufladungsmitteln.
DE69008772T2 (de)	1994-09-08	Bilderzeugungsgerät.
DE69022090T2 (de)	1996-03-28	Bilderzeugungsgerät.
DE69213903T2 (de)	1997-03-06	Apparatur zur Tonerleilchenübertragung auf ein Substrat
DE69013399T2 (de)	1995-04-20	Aufzeichnungsgerät.
DE19713389B4 (de)	2007-12-13	Bilderzeugungseinrichtung
DE3029254A1 (de)	1981-02-26	Elektrofotografisches kopiergeraet
DE2058481B2 (de)	1980-03-27	Vorrichtung zum Übertragen von Tonerbildern von einem bewegten Aufzeichnungsmaterial auf ein flachgefuhrtes Bildempfangsmaterial
DE69112281T2 (de)	1996-02-15	Aufnahmegerät.
DE3229575C2 (ja)	1988-06-16
DE69218413T2 (de)	1997-08-07	Aufladungsvorrichtung, Bilderzeugungsgerät und von dem Bilderzeugungsgerät abnehmbare Arbeitseinheit
DE69014468T2 (de)	1995-05-18	Bilderzeugungsgerät.
DE69210751T2 (de)	1996-11-21	Aufzeichnungsgerät
DE2550846C2 (de)	1983-11-17	Entwicklungseinrichtung für ein elektrophotographisches Kopiergerät
DE69819413T2 (de)	2004-09-02	Entwicklung eines latenten elektrostatischen Bildes
DE3045764A1 (de)	1981-09-24	Kopieblatt-trennvorrichtung, insbesondere fuer ein elektrophotographisches kopiergeraet
DE69014411T2 (de)	1995-05-18	Aufzeichnungsgerät.
DE69121731T2 (de)	1997-02-06	Auflade-Element mit einer Elektrodenstruktur und dieses verwendende Aufladevorrichtung in einer abnehmbaren Arbeitseinheit für ein Bilderzeugungsgerät
DE3436648C2 (ja)	1991-10-10
DE2833293C2 (de)	1984-12-13	Elektrostatographisches Bildumkehrgerät