DE69505567T2 - Krümmungsdetektion durch pneumatische Erfassung - Google Patents

Krümmungsdetektion durch pneumatische Erfassung

Info

Publication number
DE69505567T2
DE69505567T2 DE69505567T DE69505567T DE69505567T2 DE 69505567 T2 DE69505567 T2 DE 69505567T2 DE 69505567 T DE69505567 T DE 69505567T DE 69505567 T DE69505567 T DE 69505567T DE 69505567 T2 DE69505567 T2 DE 69505567T2
Authority
DE
Germany
Prior art keywords
detection
curvature
pneumatic
pneumatic detection
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.)
Expired - Fee Related
Application number
DE69505567T
Other languages
English (en)
Other versions
DE69505567D1 (de
Inventor
Robert P Siegel
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.)
Filing date
Publication date
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of DE69505567D1 publication Critical patent/DE69505567D1/de
Application granted granted Critical
Publication of DE69505567T2 publication Critical patent/DE69505567T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5029—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the copy material characteristics, e.g. weight, thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/08—Separating articles from piles using pneumatic force
    • B65H3/12—Suction bands, belts, or tables moving relatively to the pile
    • B65H3/124—Suction bands or belts
    • B65H3/126—Suction bands or belts separating from the bottom of pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H83/00—Combinations of piling and depiling operations, e.g. performed simultaneously, of interest apart from the single operation of piling or depiling as such
    • B65H83/02—Combinations of piling and depiling operations, e.g. performed simultaneously, of interest apart from the single operation of piling or depiling as such performed on the same pile or stack
    • 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
    • G03G15/60—Apparatus which relate to the handling of originals
    • 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
    • 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
    • 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
    • B65H2513/50—Timing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
    • B65H2515/30—Forces; Stresses
    • B65H2515/34—Pressure, e.g. fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
    • B65H2515/40—Temperature; Thermal conductivity
DE69505567T 1994-01-06 1995-01-03 Krümmungsdetektion durch pneumatische Erfassung Expired - Fee Related DE69505567T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/178,167 US5454556A (en) 1994-01-06 1994-01-06 Curl detection through pneumatic acquisition sensing

Publications (2)

Publication Number Publication Date
DE69505567D1 DE69505567D1 (de) 1998-12-03
DE69505567T2 true DE69505567T2 (de) 1999-04-29

Family

ID=22651469

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69505567T Expired - Fee Related DE69505567T2 (de) 1994-01-06 1995-01-03 Krümmungsdetektion durch pneumatische Erfassung

Country Status (4)

Country Link
US (1) US5454556A (de)
EP (1) EP0662646B1 (de)
JP (1) JPH07206219A (de)
DE (1) DE69505567T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6015146A (en) * 1998-01-08 2000-01-18 Xerox Corporation Curl sensitive bottom vacuum corrugation feeder
US6505832B2 (en) * 1998-12-23 2003-01-14 Xerox Corporation Variable acceleration take-away roll (TAR) for high capacity feeder
US6186492B1 (en) 1998-12-23 2001-02-13 Xerox Corporation Adjusting air system pressures stack height and lead edge gap in high capacity feeder
JP2000185829A (ja) * 1998-12-23 2000-07-04 Xerox Corp 給紙装置
JP2000191151A (ja) * 1998-12-23 2000-07-11 Xerox Corp シ―トの角度および高さを制御する方法
US6163662A (en) * 1999-07-06 2000-12-19 Hewlett-Packard Company Image forming devices, fusing assemblies, and methods of forming an image using control circuitry to control fusing operations
WO2003031075A1 (en) * 1999-09-16 2003-04-17 Nordson Corporation Powder spray gun with inline angle spray nozzle
US6615150B1 (en) * 2001-02-15 2003-09-02 Eastman Kodak Company Method for detecting errors in loading a lenticular material on a printer
US20050040584A1 (en) * 2003-08-19 2005-02-24 Canon Kabushiki Kaisha Sheet feeding apparatus and image forming apparatus
US7237771B2 (en) * 2004-01-15 2007-07-03 Xerox Corporation Feeder control system and method
AT502548B1 (de) * 2005-09-20 2008-07-15 Neusiedler Ag Verfahren und vorrichtung zum bestimmen der krümmung einer oberfläche eines gegenstands, beispielsweise papier oder karton, sowie verwendung derselben
JP4862157B2 (ja) * 2006-06-08 2012-01-25 株式会社デュプロ 給紙装置
US9180690B2 (en) 2011-02-08 2015-11-10 Xerox Corporation System and method for decurling media in a printing system
US10233042B1 (en) * 2018-01-22 2019-03-19 Xerox Corporation Top vacuum corrugation feeder with adjustable fluffer nozzles for enhanced feeding of specialty sheets

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4077519A (en) * 1977-03-28 1978-03-07 Xerox Corporation Curl detector and separator
US4235431A (en) * 1978-12-04 1980-11-25 Aes Technology Systems, Inc. Method and apparatus for transporting documents with preselected interdocument spacing
US4305576A (en) * 1979-10-03 1981-12-15 Xerox Corporation Sheet separator
US4411417A (en) * 1981-11-02 1983-10-25 Xerox Corporation Bottom sheet feeding apparatus
GB8315733D0 (en) * 1983-06-08 1983-07-13 Xerox Corp Bottom sheet separator-feeders
US4638986A (en) * 1984-11-02 1987-01-27 Xerox Corporation Feedability sensor for a vacuum corrugated feeder
US4926358A (en) * 1987-05-20 1990-05-15 Ricoh Company, Ltd. System for controlling curls of a paper
US4813660A (en) * 1987-10-29 1989-03-21 Xerox Corporation Multiple plane corrugation-vented bottom vacuum corrugation feeder
US4887805A (en) * 1988-03-10 1989-12-19 Xerox Corporation Top vacuum corrugation feeder
JPH0333427U (de) * 1989-08-09 1991-04-02
US5118589A (en) * 1990-07-05 1992-06-02 Eastman Kodak Company Method and apparatus for treating toner image bearing receiving sheets
JP2702598B2 (ja) * 1990-09-28 1998-01-21 シャープ株式会社 電子写真装置
US5184813A (en) * 1991-03-13 1993-02-09 Koenig & Bauer Aktiengesellschaft Separating jet blast air control assembly
GB9126401D0 (en) * 1991-12-12 1992-02-12 Xerox Corp Sheet curl control apparatus
GB2264768B (en) * 1992-03-02 1996-04-03 Xerox Corp Air injection device
US5356127A (en) * 1992-12-01 1994-10-18 Xerox Corporation Self adjusting vacuum corrugated feeder and method of feeding a sheet
US5344133A (en) * 1993-02-25 1994-09-06 Eastman Kodak Company Vacuum belt feeder having a positive air pressure separator and method of using a vacuum belt feeder

Also Published As

Publication number Publication date
US5454556A (en) 1995-10-03
DE69505567D1 (de) 1998-12-03
JPH07206219A (ja) 1995-08-08
EP0662646B1 (de) 1998-10-28
EP0662646A3 (de) 1996-01-10
EP0662646A2 (de) 1995-07-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee