EP1202124A3 - Device and method for precisely aligning receiving sheets with an increased operational time window - Google Patents
Device and method for precisely aligning receiving sheets with an increased operational time window Download PDFInfo
- Publication number
- EP1202124A3 EP1202124A3 EP01124333A EP01124333A EP1202124A3 EP 1202124 A3 EP1202124 A3 EP 1202124A3 EP 01124333 A EP01124333 A EP 01124333A EP 01124333 A EP01124333 A EP 01124333A EP 1202124 A3 EP1202124 A3 EP 1202124A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- receiving element
- time window
- operational time
- receiving sheets
- increased operational
- 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- Withdrawn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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H9/00—Registering, e.g. orientating, articles; Devices therefor
- B65H9/002—Registering, e.g. orientating, articles; Devices therefor changing orientation of sheet by only controlling movement of the forwarding means, i.e. without the use of stop or register wall
-
- 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
- G03G15/65—Apparatus which relate to the handling of copy material
- G03G15/6555—Handling of sheet copy material taking place in a specific part of the copy material feeding path
- G03G15/6558—Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point
- G03G15/6561—Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point for sheet registration
- G03G15/6564—Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point for sheet registration with correct timing of sheet feeding
-
- 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
- G03G15/65—Apparatus which relate to the handling of copy material
- G03G15/6555—Handling of sheet copy material taking place in a specific part of the copy material feeding path
- G03G15/6558—Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point
- G03G15/6567—Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point for deskewing or aligning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/30—Orientation, displacement, position of the handled material
- B65H2301/33—Modifying, selecting, changing orientation
- B65H2301/331—Skewing, correcting skew, i.e. changing slightly orientation of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/50—Occurence
- B65H2511/51—Presence
- B65H2511/514—Particular portion of element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2513/00—Dynamic entities; Timing aspects
- B65H2513/10—Speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2513/00—Dynamic entities; Timing aspects
- B65H2513/20—Acceleration or deceleration
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
- G03G2215/00535—Stable handling of copy medium
- G03G2215/00556—Control of copy medium feeding
- G03G2215/00561—Aligning or deskewing
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
- G03G2215/00535—Stable handling of copy medium
- G03G2215/00556—Control of copy medium feeding
- G03G2215/00599—Timing, synchronisation
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
- G03G2215/00535—Stable handling of copy medium
- G03G2215/00717—Detection of physical properties
- G03G2215/00721—Detection of physical properties of sheet position
Abstract
Vorrichtung und Verfahren zum Bewegen eines Empfangselements (S) in eine ausgerichtete Beziehung mit einem sich bewegenden, bildtragenden Element in einem Registersystem (100). Die Vorrichtung und das Verfahren berücksichtigen Empfangselemente (S), die außerhalb eines normalen betrieblichen Zeitfensters an dem Registersystem (100) eintreffen. Wenn ein Empfangselement (S) zu spät eintrifft, wird das Empfangselement (S) auf eine Geschwindigkeit (230) beschleunigt, die höher als die des sich bewegenden, bildtragenden Elements ist, und zwar für eine Zeitdauer, die ausreichend bemessen ist, um die verspätete Ankunft zu berücksichtigen. Das Empfangselement (S) wird dann auf eine Geschwindigkeit verzögert, die im Wesentlichen gleich der Bildtransportgeschwindigkeit (220) ist.Apparatus and method for moving a receiving element (S) into aligned relationship with a moving image bearing element in a register system (100). The apparatus and method consider receiving elements (S) that arrive at the register system (100) outside of a normal operational time window. When a receiving element (S) arrives too late, the receiving element (S) is accelerated to a speed (230) higher than that of the moving image-bearing element for a time sufficiently longed for Arrival to be considered. The receiving element (S) is then delayed to a speed substantially equal to the image transport speed (220).
Wenn das Empfangselement (S) zu früh eintrifft, wird das Empfangselement (S) für eine Zeitdauer angehalten, die ausreichend bemessen ist, um die zu frühe Ankunft zu berücksichtigen. Das Empfangselement (S) wird dann auf die Bildtransportgeschwindigkeit (220) beschleunigt. If the receiving element (S) arrives too early, the receiving element (S) is stopped for a period of time sufficient to accommodate the early arrival. The receiving element (S) is then accelerated to the image transport speed (220).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US698513 | 1991-05-10 | ||
US09/698,513 US6570354B1 (en) | 2000-10-27 | 2000-10-27 | System and method for increased sheet timing operation window for registration |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1202124A2 EP1202124A2 (en) | 2002-05-02 |
EP1202124A3 true EP1202124A3 (en) | 2009-06-03 |
Family
ID=24805581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01124333A Withdrawn EP1202124A3 (en) | 2000-10-27 | 2001-10-22 | Device and method for precisely aligning receiving sheets with an increased operational time window |
Country Status (5)
Country | Link |
---|---|
US (1) | US6570354B1 (en) |
EP (1) | EP1202124A3 (en) |
JP (1) | JP2002192781A (en) |
CA (1) | CA2359017C (en) |
DE (1) | DE10151989A1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2532712T3 (en) | 2003-06-30 | 2015-03-31 | Comau, Inc. | Workpiece support placement device that uses an indirect friction drive |
FR2857655A1 (en) * | 2003-07-18 | 2005-01-21 | Asitrade Ag | Sheet e.g. paper sheet, aligning method for use in sheet processing machine, involves detecting lateral and angular position of sheet for correcting lateral and angular errors of position of sheet, during movement of sheet |
JP4497891B2 (en) * | 2003-10-31 | 2010-07-07 | キヤノン株式会社 | Recording device and transport control device |
US20060156876A1 (en) * | 2005-01-19 | 2006-07-20 | Pitney Bowes Incorporated | Motion control system and method for a high speed inserter input |
US7717533B2 (en) | 2005-08-30 | 2010-05-18 | Xerox Corporation | Systems and methods for medium registration |
US7396009B2 (en) * | 2005-09-19 | 2008-07-08 | Lexmark International Inc. | Method and device for correcting pick timing in an image forming device |
DE102006002029A1 (en) * | 2006-01-13 | 2007-07-19 | Bielomatik Jagenberg Gmbh + Co. Kg | Braking device for stopping stacking of paper or cardboard sheets comprises clamping elements with annular clamping zones on a part of the periphery and a deviating unit arranged in the running direction of the sheets |
US7694962B2 (en) * | 2006-12-04 | 2010-04-13 | Canon Kabushiki Kaisha | Sheet conveying apparatus and image forming apparatus |
US7752948B2 (en) * | 2006-12-01 | 2010-07-13 | Pitney Bowes Inc. | Method and apparatus for enhanced cutter throughput using an exit motion profile |
ES2386952T3 (en) | 2009-10-02 | 2012-09-07 | Asitrade Ag | Method for manufacturing a multi-layer composite arrangement for placing a sheet-like element on a support in the stratification unit and stratification unit |
JP5482338B2 (en) * | 2010-03-17 | 2014-05-07 | 株式会社リコー | Image forming apparatus |
WO2021045777A1 (en) * | 2019-09-06 | 2021-03-11 | Hewlett-Packard Development Company, L.P. | Rotatably mounted idler |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5078384A (en) * | 1990-11-05 | 1992-01-07 | Xerox Corporation | Combined differential deskewing and non-differential registration of sheet material using plural motors |
US5731680A (en) * | 1995-06-29 | 1998-03-24 | Eastman Kodak Company | Method and apparatus for registering a sheet with an image-bearing member |
JPH11223969A (en) * | 1998-02-06 | 1999-08-17 | Fuji Xerox Co Ltd | Image forming device |
EP0994397A2 (en) * | 1998-10-16 | 2000-04-19 | Canon Kabushiki Kaisha | Image forming apparatus |
JP2000143036A (en) * | 1998-11-09 | 2000-05-23 | Canon Inc | Image processing device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5094442A (en) | 1990-07-30 | 1992-03-10 | Xerox Corporation | Translating electronic registration system |
US5262937A (en) * | 1991-10-22 | 1993-11-16 | Eastman Kodak Company | Technique for precise color-to-color registration in thermal printers |
US5322273A (en) | 1993-05-18 | 1994-06-21 | Eastman Kodak Company | Sheet registration mechanism |
-
2000
- 2000-10-27 US US09/698,513 patent/US6570354B1/en not_active Expired - Lifetime
-
2001
- 2001-10-12 CA CA002359017A patent/CA2359017C/en not_active Expired - Fee Related
- 2001-10-22 DE DE10151989A patent/DE10151989A1/en not_active Withdrawn
- 2001-10-22 EP EP01124333A patent/EP1202124A3/en not_active Withdrawn
- 2001-10-25 JP JP2001328213A patent/JP2002192781A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5078384A (en) * | 1990-11-05 | 1992-01-07 | Xerox Corporation | Combined differential deskewing and non-differential registration of sheet material using plural motors |
US5731680A (en) * | 1995-06-29 | 1998-03-24 | Eastman Kodak Company | Method and apparatus for registering a sheet with an image-bearing member |
JPH11223969A (en) * | 1998-02-06 | 1999-08-17 | Fuji Xerox Co Ltd | Image forming device |
EP0994397A2 (en) * | 1998-10-16 | 2000-04-19 | Canon Kabushiki Kaisha | Image forming apparatus |
JP2000143036A (en) * | 1998-11-09 | 2000-05-23 | Canon Inc | Image processing device |
Also Published As
Publication number | Publication date |
---|---|
CA2359017C (en) | 2005-02-01 |
US6570354B1 (en) | 2003-05-27 |
DE10151989A1 (en) | 2002-05-08 |
CA2359017A1 (en) | 2002-04-27 |
JP2002192781A (en) | 2002-07-10 |
EP1202124A2 (en) | 2002-05-02 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: EASTMAN KODAK COMPANY |
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17P | Request for examination filed |
Effective date: 20091203 |
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AKX | Designation fees paid |
Designated state(s): DE NL |
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17Q | First examination report despatched |
Effective date: 20100113 |
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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 |
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18W | Application withdrawn |
Effective date: 20130903 |