EP1195660A3 - Upper flat stripper element mounting in the fusing unit of an electrophotographic machine - Google Patents
Upper flat stripper element mounting in the fusing unit of an electrophotographic machine Download PDFInfo
- Publication number
- EP1195660A3 EP1195660A3 EP01123126A EP01123126A EP1195660A3 EP 1195660 A3 EP1195660 A3 EP 1195660A3 EP 01123126 A EP01123126 A EP 01123126A EP 01123126 A EP01123126 A EP 01123126A EP 1195660 A3 EP1195660 A3 EP 1195660A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- wiper element
- upper flat
- element mounting
- fusing unit
- stripper element
- 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- Withdrawn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
- G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
- G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
- G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
- G03G15/2017—Structural details of the fixing unit in general, e.g. cooling means, heat shielding means
- G03G15/2028—Structural details of the fixing unit in general, e.g. cooling means, heat shielding means with means for handling the copy material in the fixing nip, e.g. introduction guides, stripping means
-
- 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
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/1661—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
- G03G21/1685—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for the fixing unit
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fixing For Electrophotography (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Abstract
Fuser-Abschnitt (20) für ein elektrofotografisches Gerät (10), welcher ein oberes flaches Abstreifelement (26) umfasst, das ohne Beschädigung der Anpresswalze (22) schnell eingebaut und ausgebaut werden kann. Das flache Abstreifelement (26) trägt eine Vielzahl von Abstreifern (33), die während des Gerätebetriebs ein Blatt Papier von der Anpresswalze (22) streifen. Zum Einbauen des flachen Abstreifelements (26) werden Führungsöffnungen in dem Abstreifelement auf Aufnahmestiften (55) positioniert, die an Lastarmen (23) angebracht sind, welche ihrerseits die Anpresswalze (22) tragen. Das Abstreifelement (26) wird auf den Stiften (55) vorwärts bewegt und wird durch ein Paar drehbarer Sperrklinken (36) auf dem Abstreifelement (26) arretiert, welche mit Feststellflächen auf den Lastarmen (23) zusammenarbeiten. Zum Ausbauen des flachen Abstreifelements (26) wird dieses Verfahren umgekehrt. Fuser section (20) for an electrophotographic apparatus (10) comprising an upper flat wiper element (26) that can be quickly installed and removed without damaging the nip roller (22). The flat wiper element (26) carries a plurality of wipers (33) which, during device operation, strip a sheet of paper from the nip roll (22). To install the flat wiper element (26), guide openings in the wiper element are positioned on receiving pins (55) attached to load arms (23), which in turn support the nip roller (22). The wiper element (26) is advanced on the pins (55) and is locked by a pair of rotatable pawls (36) on the wiper element (26) which cooperate with locking surfaces on the load arms (23). To remove the flat wiper element (26), this method is reversed.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/679,239 US6522858B1 (en) | 2000-10-04 | 2000-10-04 | Upper skive plate and method of installation in the fuser section of an electrophotographic machine |
US679239 | 2000-10-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1195660A2 EP1195660A2 (en) | 2002-04-10 |
EP1195660A3 true EP1195660A3 (en) | 2005-10-12 |
Family
ID=24726124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01123126A Withdrawn EP1195660A3 (en) | 2000-10-04 | 2001-09-27 | Upper flat stripper element mounting in the fusing unit of an electrophotographic machine |
Country Status (5)
Country | Link |
---|---|
US (1) | US6522858B1 (en) |
EP (1) | EP1195660A3 (en) |
JP (1) | JP2002139947A (en) |
CA (1) | CA2358207C (en) |
DE (1) | DE10148110A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7013572B1 (en) * | 2003-03-31 | 2006-03-21 | Eastman Kodak Company | Skive plate assembly |
JP4291744B2 (en) * | 2004-06-14 | 2009-07-08 | 株式会社リコー | Fixing apparatus and image forming apparatus |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5842078A (en) * | 1981-09-04 | 1983-03-11 | Canon Inc | Fixing device |
US4866485A (en) * | 1988-09-19 | 1989-09-12 | Eastman Kodak Company | Molded skive and guide |
US5293202A (en) * | 1989-02-08 | 1994-03-08 | Canon Kabushiki Kaisha | Image fixing apparatus |
US5532810A (en) * | 1994-11-08 | 1996-07-02 | Eastman Kodak Company | Fuser roller skive mechanism having anti-gouging skive fingers |
US5708946A (en) * | 1995-11-02 | 1998-01-13 | Eastman Kodak Company | Fuser skive mechanism mounting for facilitating jam clearance |
US6295436B1 (en) * | 2000-09-27 | 2001-09-25 | Heidelberg Digital L.L.C. | Installation of lower skive plate in the fuser section of an electrophotographic machine |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5744169A (en) | 1981-06-25 | 1982-03-12 | Canon Inc | Fixing device |
US4771310A (en) | 1987-05-15 | 1988-09-13 | Xerox Corporation | Stripper finger mechanism for effecting removal of a record medium from a roll member |
US4755848A (en) * | 1987-09-08 | 1988-07-05 | Eastman Kodak Company | Skive with anti-gouge stiffener |
JPH01202781A (en) | 1988-02-09 | 1989-08-15 | Canon Inc | Device for preventing winding of sheet-like member |
JPH0690583B2 (en) | 1988-05-16 | 1994-11-14 | キヤノン株式会社 | Fixing device |
JPH02119277U (en) * | 1988-11-30 | 1990-09-26 | ||
JPH0365972A (en) | 1989-08-04 | 1991-03-20 | Minolta Camera Co Ltd | Transfer paper separator |
US5245395A (en) | 1991-09-06 | 1993-09-14 | Xerox Corporation | Recording substrate wave restrictor |
JPH0627845A (en) | 1992-07-13 | 1994-02-04 | Mita Ind Co Ltd | Image forming device |
JP3220585B2 (en) * | 1993-12-28 | 2001-10-22 | ミノルタ株式会社 | Paper separation device |
US5589925A (en) * | 1994-11-08 | 1996-12-31 | Eastman Kodak Company | Anti-gouging skive mechanism with replaceable fingers |
DE19538927B4 (en) | 1994-11-08 | 2004-10-14 | Nexpress Solutions Llc | Scraper device for fusing rollers |
US5822668A (en) | 1997-04-11 | 1998-10-13 | Xerox Coporation | Fuser subsystem module for an electrophotographic printer which pivots open for jam clearance |
DE19736437C2 (en) | 1997-08-21 | 2000-12-14 | Oce Printing Systems Gmbh | Device for stripping a record carrier from the surface of a roller in an electrophotographic printing or copying machine |
KR100346694B1 (en) * | 1999-03-15 | 2002-08-01 | 삼성전자 주식회사 | Claw apparatus for liquid electrophotographic printer |
-
2000
- 2000-10-04 US US09/679,239 patent/US6522858B1/en not_active Expired - Fee Related
-
2001
- 2001-09-27 EP EP01123126A patent/EP1195660A3/en not_active Withdrawn
- 2001-09-28 DE DE10148110A patent/DE10148110A1/en not_active Withdrawn
- 2001-10-03 JP JP2001307299A patent/JP2002139947A/en active Pending
- 2001-10-04 CA CA002358207A patent/CA2358207C/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5842078A (en) * | 1981-09-04 | 1983-03-11 | Canon Inc | Fixing device |
US4866485A (en) * | 1988-09-19 | 1989-09-12 | Eastman Kodak Company | Molded skive and guide |
US5293202A (en) * | 1989-02-08 | 1994-03-08 | Canon Kabushiki Kaisha | Image fixing apparatus |
US5532810A (en) * | 1994-11-08 | 1996-07-02 | Eastman Kodak Company | Fuser roller skive mechanism having anti-gouging skive fingers |
US5708946A (en) * | 1995-11-02 | 1998-01-13 | Eastman Kodak Company | Fuser skive mechanism mounting for facilitating jam clearance |
US6295436B1 (en) * | 2000-09-27 | 2001-09-25 | Heidelberg Digital L.L.C. | Installation of lower skive plate in the fuser section of an electrophotographic machine |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 007, no. 125 (P - 200) 31 May 1983 (1983-05-31) * |
Also Published As
Publication number | Publication date |
---|---|
EP1195660A2 (en) | 2002-04-10 |
CA2358207C (en) | 2004-07-20 |
JP2002139947A (en) | 2002-05-17 |
US6522858B1 (en) | 2003-02-18 |
DE10148110A1 (en) | 2002-06-20 |
CA2358207A1 (en) | 2002-04-04 |
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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 |
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AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: EASTMAN KODAK COMPANY |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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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 |
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AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20060503 |