JP7171474B2 - 穿孔を有する真空ベルトを有する前縁部／後縁部検出システム - Google Patents

穿孔を有する真空ベルトを有する前縁部／後縁部検出システム Download PDF

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Publication number
JP7171474B2
JP7171474B2 JP2019043518A JP2019043518A JP7171474B2 JP 7171474 B2 JP7171474 B2 JP 7171474B2 JP 2019043518 A JP2019043518 A JP 2019043518A JP 2019043518 A JP2019043518 A JP 2019043518A JP 7171474 B2 JP7171474 B2 JP 7171474B2
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Japan
Prior art keywords
vacuum belt
perforations
belt
location
opening area
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Application number
JP2019043518A
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English (en)
Japanese (ja)
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JP2019172473A5 (enExample
JP2019172473A (ja
Inventor
チュ－ヘン・リウ
ポール・ジェイ・マコンヴィル
ジェイソン・エム・ルフェーブル
ダグラス・ケイ・ハーマン
シーミット・プラハラジ
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Xerox Corp
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Xerox Corp
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/22—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device
    • B65H5/222—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by suction devices
    • B65H5/224—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by suction devices by suction belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/0065—Means for printing without leaving a margin on at least one edge of the copy material, e.g. edge-to-edge printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/007—Conveyor belts or like feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/0085—Using suction for maintaining printing material flat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/0095—Detecting means for copy material, e.g. for detecting or sensing presence of copy material or its leading or trailing end
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
    • B41J13/08—Conveyor bands or like feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
    • B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
    • B65H7/14—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors by photoelectric feelers or detectors
    • 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
    • B65H9/20—Assisting by photoelectric, sonic, or pneumatic indicators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • 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
    • 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
    • G03G15/6529—Transporting
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/30—Suction means
    • B65H2406/32—Suction belts
    • B65H2406/322—Suction distributing means
    • B65H2406/3223—Suction distributing means details of the openings in the belt, e.g. shape, distribution
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/40—Sensing or detecting means using optical, e.g. photographic, elements
    • B65H2553/41—Photoelectric detectors
    • B65H2553/412—Photoelectric detectors in barrier arrangements, i.e. emitter facing a receptor 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
    • B65H2553/00—Sensing or detecting means
    • B65H2553/40—Sensing or detecting means using optical, e.g. photographic, elements
    • B65H2553/41—Photoelectric detectors
    • B65H2553/416—Array arrangement, i.e. row of emitters or detectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/13—Parts concerned of the handled material
    • B65H2701/131—Edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/171—Physical features of handled article or web
    • 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
    • G03G2215/00611—Detector details, e.g. optical detector
    • G03G2215/00616—Optical detector

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Ink Jet (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP2019043518A 2018-03-28 2019-03-11 穿孔を有する真空ベルトを有する前縁部／後縁部検出システム Active JP7171474B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/938,613 US10358307B1 (en) 2018-03-28 2018-03-28 Leading/trailing edge detection system having vacuum belt with perforations
US15/938,613 2018-03-28

Publications (3)

Publication Number Publication Date
JP2019172473A JP2019172473A (ja) 2019-10-10
JP2019172473A5 JP2019172473A5 (enExample) 2022-03-22
JP7171474B2 true JP7171474B2 (ja) 2022-11-15

Family

ID=67300540

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019043518A Active JP7171474B2 (ja) 2018-03-28 2019-03-11 穿孔を有する真空ベルトを有する前縁部／後縁部検出システム

Country Status (4)

Country Link
US (1) US10358307B1 (enExample)
JP (1) JP7171474B2 (enExample)
KR (1) KR102466579B1 (enExample)
CN (1) CN110320565B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108137240A (zh) * 2015-10-22 2018-06-08 惠普深蓝有限责任公司 感测输送机中的物品
US11325799B2 (en) 2019-09-13 2022-05-10 Xerox Corporation Interdigitated vacuum roll system for a cut sheet printer dryer transport
US11117764B2 (en) 2019-11-10 2021-09-14 Xerox Corporation Inner plenum vacuum roller system for a cut sheet printer dryer transport
US11639067B2 (en) 2019-11-10 2023-05-02 Xerox Corporation Active airflow control device for vacuum paper transport
PT3825136T (pt) * 2019-11-21 2024-05-14 Barberan Latorre Jesus Francisco Sistema de vácuo para a fixação de substratos
US11077679B2 (en) 2019-12-04 2021-08-03 Xerox Corporation Active airflow control device for vacuum paper transport
US12005701B2 (en) * 2021-04-05 2024-06-11 Xerox Corporation Printing system with dampers to vary vacuum suction through a vacuum plenum and related a devices, systems, and methods
JP2023004643A (ja) * 2021-06-28 2023-01-17 セイコーエプソン株式会社 吸着装置および印刷装置

Citations (3)

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Publication number Priority date Publication date Assignee Title
US3416659A (en) 1967-03-31 1968-12-17 Linderman Engineering Co Inc Can testing
JP2009258111A (ja) 2008-04-19 2009-11-05 Fife-Tidland Gmbh 進行する材料ウェブ上の目印の横方向位置の光学的検出装置および上記装置の操作方法
US20110103928A1 (en) 2009-11-05 2011-05-05 Pitney Bowes Inc. Item handling system with tracking

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US4294539A (en) * 1980-01-10 1981-10-13 Xerox Corporation Document vacuum weir system
US4298277A (en) 1980-01-10 1981-11-03 Xerox Corporation Grooved vacuum belt document handling system
EP0032446B1 (en) * 1980-01-10 1985-08-28 Xerox Corporation A document handling apparatus
US4544265A (en) * 1983-09-21 1985-10-01 Xerox Corporation Grooved vacuum belt document handling system
US5204620A (en) 1992-04-06 1993-04-20 Xerox Corporation Photoreceptor motion sensor using a segmented photosensor array
US6137989A (en) 1998-04-15 2000-10-24 Xerox Corporation Sensor array and method to correct top edge misregistration
US6548813B1 (en) * 1999-02-04 2003-04-15 Matsushita Electric Industrial Co., Ltd. Object-to-be-printed detector and print detecting method
US6328439B1 (en) 2000-01-07 2001-12-11 Hewlett-Packard Company Heated vacuum belt perforation pattern
EP1445099A1 (en) * 2003-02-10 2004-08-11 Kba-Giori S.A. Sensor
EP1588864A1 (en) * 2004-04-22 2005-10-26 Kba-Giori S.A. Printing machine with laser perforating unit
US7922174B2 (en) 2009-03-19 2011-04-12 Xerox Corporation Vacuum transport device with non-uniform belt hole pattern
US8422036B2 (en) * 2009-12-24 2013-04-16 Xerox Corporation Edge sensing apparatus and method reducing sheet fly height error
US20120148322A1 (en) 2010-12-08 2012-06-14 Xerox Corporation Angled array sensor method and system for measuring media curl
CN103968756B (zh) * 2014-04-17 2017-12-08 杭州电子科技大学 一种柔软介质边缘检测装置
CN106414090B (zh) * 2014-06-02 2019-01-04 惠普发展公司有限责任合伙企业 打印介质支撑组件和打印压板组件
US10518563B2 (en) * 2015-09-18 2019-12-31 Hewlett-Packard Development Company, L.P. Conveyor belt sensors

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3416659A (en) 1967-03-31 1968-12-17 Linderman Engineering Co Inc Can testing
JP2009258111A (ja) 2008-04-19 2009-11-05 Fife-Tidland Gmbh 進行する材料ウェブ上の目印の横方向位置の光学的検出装置および上記装置の操作方法
US20110103928A1 (en) 2009-11-05 2011-05-05 Pitney Bowes Inc. Item handling system with tracking

Also Published As

Publication number Publication date
CN110320565A (zh) 2019-10-11
US10358307B1 (en) 2019-07-23
KR20190113579A (ko) 2019-10-08
CN110320565B (zh) 2022-02-18
KR102466579B1 (ko) 2022-11-15
JP2019172473A (ja) 2019-10-10

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