JPH046634B2 - - Google Patents

Info

Publication number
JPH046634B2
JPH046634B2 JP58215898A JP21589883A JPH046634B2 JP H046634 B2 JPH046634 B2 JP H046634B2 JP 58215898 A JP58215898 A JP 58215898A JP 21589883 A JP21589883 A JP 21589883A JP H046634 B2 JPH046634 B2 JP H046634B2
Authority
JP
Japan
Prior art keywords
web
mark
line
tracking
circuit
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 - Lifetime
Application number
JP58215898A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59108658A (ja
Inventor
Pii Sento Jon Robaato
Ei Roido Uiriamu
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 JPS59108658A publication Critical patent/JPS59108658A/ja
Publication of JPH046634B2 publication Critical patent/JPH046634B2/ja
Granted 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
    • B65H23/00—Registering, tensioning, smoothing or guiding 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
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/032—Controlling transverse register of web
    • 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
    • B65H2511/512—Marks, e.g. invisible to the human eye; Patterns
    • 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
    • G03G2215/00135—Handling of parts of the apparatus
    • G03G2215/00139—Belt
    • G03G2215/00143—Meandering prevention
    • G03G2215/0016—Meandering prevention by mark detection, e.g. optical

Landscapes

  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Treatment Of Fiber Materials (AREA)
JP58215898A 1982-11-24 1983-11-16 ウエブ追跡装置 Granted JPS59108658A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/444,143 US4485982A (en) 1982-11-24 1982-11-24 Web tracking system
US444143 1995-05-18

Publications (2)

Publication Number Publication Date
JPS59108658A JPS59108658A (ja) 1984-06-23
JPH046634B2 true JPH046634B2 (en, 2012) 1992-02-06

Family

ID=23763679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58215898A Granted JPS59108658A (ja) 1982-11-24 1983-11-16 ウエブ追跡装置

Country Status (5)

Country Link
US (1) US4485982A (en, 2012)
EP (1) EP0110669B1 (en, 2012)
JP (1) JPS59108658A (en, 2012)
CA (1) CA1235433A (en, 2012)
DE (1) DE3375007D1 (en, 2012)

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JP6277711B2 (ja) * 2013-12-24 2018-02-14 セイコーエプソン株式会社 媒体搬送制御方法およびプリンター
CN104772994B (zh) 2014-01-09 2018-01-19 精工爱普生株式会社 卷筒纸输送控制方法、卷筒纸输送装置以及打印机
US9511603B2 (en) * 2014-09-30 2016-12-06 Eastman Kodak Company Method for printing image planes on substrate
CN107531041B (zh) 2015-05-08 2019-09-27 惠普深蓝有限责任公司 实测传感器距离的校正
JP6693769B2 (ja) * 2016-03-01 2020-05-13 コマツ産機株式会社 ロールフィーダ、およびコイル材搬送方法
JP6686668B2 (ja) * 2016-04-26 2020-04-22 セイコーエプソン株式会社 印刷装置、マーク検出器の位置調整方法
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DE102017223730A1 (de) * 2017-12-22 2019-06-27 Texmag Gmbh Vertriebsgesellschaft Vorrichtung und verfahren zur bearbeitung einer materialbahn
CN111422663A (zh) * 2020-04-01 2020-07-17 吴秋根 一种纺织面料生产用防偏检测及其自动纠偏装置
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JP7366451B2 (ja) * 2022-02-07 2023-10-23 株式会社悠心 フィルム原反の巻き戻しロール

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Also Published As

Publication number Publication date
DE3375007D1 (en) 1988-02-04
JPS59108658A (ja) 1984-06-23
EP0110669A1 (en) 1984-06-13
CA1235433A (en) 1988-04-19
EP0110669B1 (en) 1987-12-23
US4485982A (en) 1984-12-04

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