EP1102130A3 - Dispositif pour rendre étanche un palier d'arbre dans des unités de développement de machines de reproduction électrographique - Google Patents
Dispositif pour rendre étanche un palier d'arbre dans des unités de développement de machines de reproduction électrographique Download PDFInfo
- Publication number
- EP1102130A3 EP1102130A3 EP00124298A EP00124298A EP1102130A3 EP 1102130 A3 EP1102130 A3 EP 1102130A3 EP 00124298 A EP00124298 A EP 00124298A EP 00124298 A EP00124298 A EP 00124298A EP 1102130 A3 EP1102130 A3 EP 1102130A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- bearing
- sealing
- schaft
- drive shaft
- electrographic reproduction
- 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.)
- Withdrawn
Links
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
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0896—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894
- G03G15/0898—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894 for preventing toner scattering during operation, e.g. seals
-
- 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
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/444,181 US6295425B1 (en) | 1999-11-19 | 1999-11-19 | Seal assembly for electrographic reproduction apparatus development station |
US444181 | 1999-11-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1102130A2 EP1102130A2 (fr) | 2001-05-23 |
EP1102130A3 true EP1102130A3 (fr) | 2002-05-02 |
Family
ID=23763837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00124298A Withdrawn EP1102130A3 (fr) | 1999-11-19 | 2000-11-15 | Dispositif pour rendre étanche un palier d'arbre dans des unités de développement de machines de reproduction électrographique |
Country Status (5)
Country | Link |
---|---|
US (1) | US6295425B1 (fr) |
EP (1) | EP1102130A3 (fr) |
AU (1) | AU4708101A (fr) |
DE (1) | DE10056721A1 (fr) |
WO (1) | WO2001044876A2 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4124992B2 (ja) * | 2001-10-25 | 2008-07-23 | キヤノン株式会社 | トナー補給容器 |
JP4011411B2 (ja) * | 2002-06-07 | 2007-11-21 | シャープ株式会社 | 印刷装置 |
JP2004226695A (ja) * | 2003-01-23 | 2004-08-12 | Ricoh Co Ltd | 画像形成装置用現像装置の軸受シール構造、現像装置、及び画像形成装置 |
DE102007009190B4 (de) * | 2007-02-26 | 2008-10-16 | OCé PRINTING SYSTEMS GMBH | Vorrichtung und Verfahren zur Abdichtung einer Welle gegen den Durchtritt eines Tonergemischs |
JP6127881B2 (ja) * | 2013-09-30 | 2017-05-17 | ブラザー工業株式会社 | 現像装置 |
JP6287348B2 (ja) * | 2014-03-04 | 2018-03-07 | コニカミノルタ株式会社 | トナー搬送装置および画像形成装置 |
JP6528481B2 (ja) * | 2015-03-16 | 2019-06-12 | 富士ゼロックス株式会社 | 現像剤の収容体および画像形成装置 |
JP6743469B2 (ja) * | 2015-04-23 | 2020-08-19 | 株式会社リコー | 粉体搬送装置、現像装置、プロセスカートリッジ、及び画像形成装置 |
JP2018081196A (ja) * | 2016-11-16 | 2018-05-24 | 株式会社リコー | 現像装置、プロセスカートリッジ、及び画像形成装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5857158A (ja) * | 1981-10-01 | 1983-04-05 | Canon Inc | 現像装置 |
JPH02248974A (ja) * | 1989-03-22 | 1990-10-04 | Ricoh Co Ltd | 電子写真式記録装置の現像装置 |
JPH0313977A (ja) * | 1989-06-13 | 1991-01-22 | Canon Inc | 現像装置 |
JPH1165277A (ja) * | 1997-08-26 | 1999-03-05 | Ricoh Co Ltd | トナーカートリッジ |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4887132A (en) | 1984-04-06 | 1989-12-12 | Eastman Kodak Company | Electrographic development apparatus having a ribbon blender |
JP2892456B2 (ja) * | 1989-08-04 | 1999-05-17 | キヤノン株式会社 | 現像装置 |
JP2899079B2 (ja) * | 1990-07-10 | 1999-06-02 | キヤノン株式会社 | 現像装置 |
US5450169A (en) * | 1994-06-23 | 1995-09-12 | Xerox Corporation | Multi-lobe magnetic seals |
US5552864A (en) * | 1995-01-17 | 1996-09-03 | Xerox Corporation | Magnetic seal with tapered shunts |
US5742875A (en) * | 1997-02-10 | 1998-04-21 | Xerox Corporation | Roll seal blade support for a xerographic development unit using magnetic toner |
US5742876A (en) * | 1997-03-03 | 1998-04-21 | Xerox Corporation | Donor roll configuration of a xerographic development unit using magnetic toner |
JP3448188B2 (ja) * | 1997-07-23 | 2003-09-16 | シャープ株式会社 | 現像剤処理装置 |
-
1999
- 1999-11-19 US US09/444,181 patent/US6295425B1/en not_active Expired - Lifetime
-
2000
- 2000-11-14 AU AU47081/01A patent/AU4708101A/en not_active Abandoned
- 2000-11-14 WO PCT/US2000/042176 patent/WO2001044876A2/fr active Application Filing
- 2000-11-15 EP EP00124298A patent/EP1102130A3/fr not_active Withdrawn
- 2000-11-15 DE DE10056721A patent/DE10056721A1/de not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5857158A (ja) * | 1981-10-01 | 1983-04-05 | Canon Inc | 現像装置 |
JPH02248974A (ja) * | 1989-03-22 | 1990-10-04 | Ricoh Co Ltd | 電子写真式記録装置の現像装置 |
JPH0313977A (ja) * | 1989-06-13 | 1991-01-22 | Canon Inc | 現像装置 |
JPH1165277A (ja) * | 1997-08-26 | 1999-03-05 | Ricoh Co Ltd | トナーカートリッジ |
Non-Patent Citations (4)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 007, no. 146 (P - 206) 25 June 1983 (1983-06-25) * |
PATENT ABSTRACTS OF JAPAN vol. 014, no. 577 (P - 1146) 21 December 1990 (1990-12-21) * |
PATENT ABSTRACTS OF JAPAN vol. 015, no. 131 (P - 1186) 29 March 1991 (1991-03-29) * |
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 08 30 June 1999 (1999-06-30) * |
Also Published As
Publication number | Publication date |
---|---|
AU4708101A (en) | 2001-06-25 |
WO2001044876A2 (fr) | 2001-06-21 |
WO2001044876A3 (fr) | 2002-02-07 |
EP1102130A2 (fr) | 2001-05-23 |
DE10056721A1 (de) | 2001-06-13 |
US6295425B1 (en) | 2001-09-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1170782B1 (fr) | Dispositif pour manipuler un objet en forme de disque | |
DE602004004560T2 (de) | Gleitringdichtung | |
EP1102130A3 (fr) | Dispositif pour rendre étanche un palier d'arbre dans des unités de développement de machines de reproduction électrographique | |
DE2255978A1 (de) | Magnetische schirmvorrichtung | |
BR8203073A (pt) | Processo para a formacao de graos abrasivos processo para formar abrasivos tendo graos de alfa-alumina com um diametro de 5.000 a 200.000 a composicao de grao abrasivo sinterizado e grao de abrasivo | |
DE3300830A1 (de) | Nass-kupplung oder -bremse in einem schwungrad | |
EP0305010A3 (fr) | Dispositif pour la reproduction d'image à partir d'écran luminescent | |
DE2345827C2 (de) | Vorrichtung zur Entwicklung einer latenten elektrostatischen Abbildung mittels eines Entwicklerpulvers | |
EP0034659A1 (fr) | Dispositif pour commander la charge d'usinage pour machines de finition, de rodage ou de meulage | |
FR2695396B1 (fr) | Composition formatrice d'elastomere et procede pour sa production. | |
DE10196215B3 (de) | Vorrichtung zur Entfernung von Fremdmaterial des Drehventiltyps | |
DE3141830A1 (de) | Abdichtung einer muehle | |
EP0348659A2 (fr) | Broyeur à galets à âme tournante | |
DE19542563A1 (de) | Vorrichtung zur Abdichtung einer Schutzhaube eines Mühlenkörpers | |
ATE166264T1 (de) | Giesswalze zum kontinuierlichen giessen mit einer oder zwei giesswalzen | |
DE3121331C2 (de) | Vorrichtung zum Abtasten einer Oberfläche eines heißen Prüfteiles | |
DE2701799C2 (de) | Mischer | |
EP0375876A3 (fr) | Appareil séparateur | |
DE2241204A1 (de) | Vielzylindrige hydraulikmaschine | |
DE19947418B4 (de) | Lagerelement für die Lagerung von Oberwalzen von Streckwerken | |
DE2412342A1 (de) | Gleitringdichtung | |
DE2224624B2 (de) | Entwicklungsvorrichtung zur elektrostatischen Bildaufzeichnung | |
EP1050337A3 (fr) | Machine à enduire à tambour avec recyclage forcé du materiau à enduire | |
EP0721828A2 (fr) | Camion-bétonnière | |
DE2228240A1 (de) | Maschine zur schuhsohlenbearbeitung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
17P | Request for examination filed |
Effective date: 20020405 |
|
AKX | Designation fees paid |
Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20030602 |