CA2402783A1 - Self aligning transport mechanism for media of variable media widths - Google Patents

Self aligning transport mechanism for media of variable media widths Download PDF

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Publication number
CA2402783A1
CA2402783A1 CA002402783A CA2402783A CA2402783A1 CA 2402783 A1 CA2402783 A1 CA 2402783A1 CA 002402783 A CA002402783 A CA 002402783A CA 2402783 A CA2402783 A CA 2402783A CA 2402783 A1 CA2402783 A1 CA 2402783A1
Authority
CA
Canada
Prior art keywords
media
drive
intermittent
rotor
rotors
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.)
Granted
Application number
CA002402783A
Other languages
French (fr)
Other versions
CA2402783C (en
Inventor
Jerome Daout
Mike Nunn
Robert Clauser
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.)
Crane Payment Innovations Inc
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26877062&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2402783(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2402783A1 publication Critical patent/CA2402783A1/en
Application granted granted Critical
Publication of CA2402783C publication Critical patent/CA2402783C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/06—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
    • B65H5/062—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers between rollers or balls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H27/00—Special constructions, e.g. surface features, of feed or guide rollers for webs
    • 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
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/11—Details of cross-section or profile
    • B65H2404/111—Details of cross-section or profile shape
    • B65H2404/1116—Polygonal cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/13—Details of longitudinal profile
    • B65H2404/133—Limited number of active elements on common axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/14—Roller pairs
    • B65H2404/141—Roller pairs with particular shape of cross profile
    • B65H2404/1412—Polygonal / cylindrical
    • 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
    • B65H2701/19—Specific article or web
    • B65H2701/1912—Banknotes, bills and cheques or the like

Abstract

The apparatus includes a passageway and a plurality of rotors aligned substantially parallel to side walls of the passageway. At least one rotor has a surface shaped to drive a media in an intermittent fashion in a direction longitudinal to the passageway to align the media substantially with the side walls. The media is free to rotate about each rotor.

Claims (25)

1. An apparatus comprising:
a passageway; and at least one rotor (4) having a surface shaped to drive a media (2) in an intermittent fashion.
2. The apparatus of claim 1 wherein the intermittent drive is achieved by intermittent contact of the surface with the media.
3. The apparatus of claim 1 wherein the surface of the rotor is generally circular and wherein intermittent drive is achieved by operating the rotor in an lntermittent manner.
4. The apparatus of claim 1 further comprising:
a plurality of rotors (4, 8) that contact the media (2) in an intermittent fashion; and a drive apparatus for maintaining the rotors in a phase angle relationship.
5. The apparatus of claim 4 wherein the rotors have alternate geometric forms.
6. The apparatus of Claim 5 wherein the geometric forms comprise at least one of a semicircle, an ellipsoid, a trilobular, a multifacial polygon, and a cruciform.
7. The apparatus of claim 4 where the contact surfaces of the rotors are of generally circular form and the intermittent drive is obtained by operating the rotors or nip rollers (6, 9) in an intermittent manner.
8. The apparatus of claim 4 wherein the rotors are substantially circular and the intermittent drive is obtained by providing an outer surface (42) with at least one high friction surface (23) and at least one low friction surface (24).
9. The apparatus of claim 1 wherein the rotor has a variable geometry capable of presenting a continuous drive surface or an intermittent drive surface.
10. The apparatus of claim 9 wherein the intermittent drive surface is used to transport the media into the apparatus, and the continuous drive surface is used to drive the media out of the apparatus.
11. An apparatus comprising:
a passageway: and at least one rotor (4) having a contact surface shaped to drive a media (2) in an intermittent fashion, wherein the rotor surface is generally circular and the intermittent drive is obtained by modulating the contact pressure.
12. The apparatus of claim 11 further comprising a plurality of rotors having contact surfaces of generally circular form, wherein the intermittent drive is obtained by modulating the contact pressure at each rotor to have a phase relationship such that substantially one rotor drives the media at any one time.
13. The apparatus of claim 12 wherein the rotors have different geometric forms.
14. The apparatus of claim 13 wherein the geometric forms comprise at least one of a semicircle, an ellipsoid, a trilobular, a multi-facial polygon and a cruciform.
15. The apparatus of claim 11 wherein the rotor has a variable geometry capable of presenting a continuous drive surface or an intermittent drive surface.
16. The apparatus of claim 15 wherein the intermittent drive surface is used to transport the media into the apparatus, and the continuous drive surface is used to drive the media out of the apparatus.
17. An apparatus comprising:
a passageway:
at least one rotor (4) having a continuous and substantially circular contact surface including at least one high friction region (23) and at least one low friction region (24) arranged to drive a media (2) in an intermittent fashion.
18. The apparatus of claim 17 wherein an enhanced intermittent drive may be obtained by modulating the normal contact pressure of the rotor contact surface with the media.
19 The apparatus of claim 17 wherein a rotor has a variable geometry capable of presenting a continuous drive surface or an intermittent drive surface.
20. The apparatus of claim 19 wherein the intermittent drive surface is used to transport the media into the apparatus, and the continuous drive surface is used to drive the media out of the apparatus.
21. A method of aligning media comprising:
driving media into a media passageway; and allowing the media to rotate about one or more fixed centers of at least one rotor as the media contacts at least one side wall of the media passageway.
22. A method of producing a lateral shift in the location of a media comprising:
driving media into a media passageway; and shifting the media via a combination of rotations about a plurality of intermittent centers.
23. A method for continuously driving media comprising:
driving the media into a passageway having a plurality of rotors; and transporting the media with drive rotors having surfaces arranged to have intermittent degrees of contact with the media.
24. A method of aligning media comprising:
releasing stored strain energy in a flexible media using an intermittent drive system; and allowing the media to slide against at least one side wall.
25. A method of transporting flexible media in a media transport system comprising:
driving the flexible media into a passageway using an intermittent drive system; and permitting stored strain energy of the flexible media to be released such that the media aligns itself during transport.
CA2402783A 2000-02-09 2001-02-02 Self aligning transport mechanism for media of variable media widths Expired - Fee Related CA2402783C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US18130700P 2000-02-09 2000-02-09
US60/181,307 2000-02-09
US09/769,173 2001-01-25
US09/769,173 US6712356B2 (en) 2000-02-09 2001-01-25 Self aligning transport mechanism for media of variable media widths
PCT/US2001/003384 WO2001058790A1 (en) 2000-02-09 2001-02-02 Self aligning transport mechanism for media of variable media widths

Publications (2)

Publication Number Publication Date
CA2402783A1 true CA2402783A1 (en) 2001-08-16
CA2402783C CA2402783C (en) 2010-01-26

Family

ID=26877062

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2402783A Expired - Fee Related CA2402783C (en) 2000-02-09 2001-02-02 Self aligning transport mechanism for media of variable media widths

Country Status (8)

Country Link
US (1) US6712356B2 (en)
EP (1) EP1257489B2 (en)
JP (1) JP5215516B2 (en)
CN (1) CN1280169C (en)
AU (2) AU2001234752B2 (en)
CA (1) CA2402783C (en)
ES (1) ES2373940T3 (en)
WO (1) WO2001058790A1 (en)

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JP4366096B2 (en) * 2003-02-24 2009-11-18 キヤノン株式会社 Information processing apparatus, simulation method therefor, and storage medium
US6971647B2 (en) * 2003-07-22 2005-12-06 Hewlett-Packard Development Company, L.P. Media registration mechanism for image forming device
JP4230874B2 (en) * 2003-10-01 2009-02-25 株式会社小森コーポレーション Paper discharge device and method
US7648138B2 (en) * 2004-09-14 2010-01-19 Hitachi-Omron Terminal Solutions, Corp. Sheet handling apparatus
JP2011255976A (en) * 2010-06-04 2011-12-22 Japan Cash Machine Co Ltd Paper sheet carrying device
JP5614359B2 (en) * 2011-03-31 2014-10-29 沖電気工業株式会社 Feeding roller
CN102968823B (en) * 2012-11-01 2015-11-18 高新现代智能系统股份有限公司 A kind of Piao Kamaqi mechanism and method
US10504315B2 (en) * 2013-08-05 2019-12-10 Ncr Corporation Clamping of media items
ES2923770T3 (en) * 2015-11-11 2022-09-30 Crane Payment Innovations Inc Straightening mechanism that opposes misalignment
JP6405425B1 (en) 2017-08-08 2018-10-17 日本金銭機械株式会社 Friction transport device and paper sheet transport device

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US3603446A (en) 1969-03-27 1971-09-07 Black Clawson Co Sheet-straightening mechanism
GB1447888A (en) 1973-11-21 1976-09-02 Xerox Corp Sheet feeding apparatus
FR2360133A1 (en) 1976-07-30 1978-02-24 Titn METHOD AND APPARATUS FOR SCANNING A SUPPORT WITH COMPENSATION FOR POSITIONING DEFECTS AND VARIATIONS IN DIMENSIONS
US4438917A (en) 1981-10-16 1984-03-27 International Business Machines Corporation Dual motor aligner
JPS6090232U (en) 1983-11-22 1985-06-20 ローレルバンクマシン株式会社 Banknote capture device
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US4918463A (en) 1987-03-02 1990-04-17 Eastman Kodak Company Compact printer having an integral cut-sheet feeder
US4855607A (en) 1987-12-30 1989-08-08 Pitney Bowes, Inc. Apparatus for aligning a moving substrate and a read or write head
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JPH0745495Y2 (en) 1988-02-24 1995-10-18 旭光学工業株式会社 Conveyance abnormality detection mechanism of printer using continuous recording paper
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Also Published As

Publication number Publication date
CN1406195A (en) 2003-03-26
CN1280169C (en) 2006-10-18
EP1257489B1 (en) 2011-11-02
ES2373940T3 (en) 2012-02-10
EP1257489B2 (en) 2019-02-27
AU3475201A (en) 2001-08-20
US20010045697A1 (en) 2001-11-29
JP5215516B2 (en) 2013-06-19
JP2003522698A (en) 2003-07-29
CA2402783C (en) 2010-01-26
WO2001058790A1 (en) 2001-08-16
EP1257489A1 (en) 2002-11-20
AU2001234752B2 (en) 2005-08-04
WO2001058790A9 (en) 2002-10-31
US6712356B2 (en) 2004-03-30

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MKLA Lapsed

Effective date: 20160202