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GB2063826B - Controlling winding or unwinding of webs rolls - Google Patents

Controlling winding or unwinding of webs rolls

Info

Publication number
GB2063826B
GB2063826B GB7939968A GB7939968A GB2063826B GB 2063826 B GB2063826 B GB 2063826B GB 7939968 A GB7939968 A GB 7939968A GB 7939968 A GB7939968 A GB 7939968A GB 2063826 B GB2063826 B GB 2063826B
Authority
GB
United Kingdom
Prior art keywords
unwinding
controlling winding
webs
rolls
webs rolls
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
Application number
GB7939968A
Other versions
GB2063826A (en
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Priority to GB7939968A priority Critical patent/GB2063826B/en
Priority to FR8024449A priority patent/FR2470077A1/en
Publication of GB2063826A publication Critical patent/GB2063826A/en
Application granted granted Critical
Publication of GB2063826B publication Critical patent/GB2063826B/en
Expired 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
    • B65H23/005—Sensing web roll diameter
    • 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
    • G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
    • G01B11/10—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving
    • G01B11/105—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving using photoelectric detection means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
GB7939968A 1979-11-19 1979-11-19 Controlling winding or unwinding of webs rolls Expired GB2063826B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB7939968A GB2063826B (en) 1979-11-19 1979-11-19 Controlling winding or unwinding of webs rolls
FR8024449A FR2470077A1 (en) 1979-11-19 1980-11-18 METHOD AND DEVICE FOR ADJUSTING BAND ROLLER CYLINDERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7939968A GB2063826B (en) 1979-11-19 1979-11-19 Controlling winding or unwinding of webs rolls

Publications (2)

Publication Number Publication Date
GB2063826A GB2063826A (en) 1981-06-10
GB2063826B true GB2063826B (en) 1982-10-06

Family

ID=10509296

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7939968A Expired GB2063826B (en) 1979-11-19 1979-11-19 Controlling winding or unwinding of webs rolls

Country Status (2)

Country Link
FR (1) FR2470077A1 (en)
GB (1) GB2063826B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900003208B1 (en) * 1986-04-29 1990-05-10 미쓰비시전기주식회사 Checking machine of thickness
US7079263B2 (en) 2002-06-14 2006-07-18 Kimberly-Clark Worldwide, Inc. Method and apparatus for on-line log diameter measurement and closed-loop control
CN111573338A (en) * 2020-06-08 2020-08-25 东莞市卓高电子科技有限公司 Method for measuring unreeling length of diaphragm on line and diaphragm unreeling device thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619626A (en) * 1969-03-17 1971-11-09 United States Steel Corp Digital edge position detector
DE2517710A1 (en) * 1975-04-22 1976-11-04 Harald Sikora Insulation or sheath measuring system - is for round wires with straight or twisted sector-shaped cores and cables
DE2627103A1 (en) * 1976-06-16 1977-12-22 Bhs Bayerische Berg METHOD AND DEVICE FOR AUTOMATICALLY DETECTING THE END OF A WEB OR A DEMOLITION AND CONNECTING TO THE BEGINNING OF A NEW WEB, ESPECIALLY IN CORRUGATED BOARD PLANTS

Also Published As

Publication number Publication date
GB2063826A (en) 1981-06-10
FR2470077A1 (en) 1981-05-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee