GB1362319A - Apparatus and method for measuring the width of a strip - Google Patents

Apparatus and method for measuring the width of a strip

Info

Publication number
GB1362319A
GB1362319A GB5028472A GB5028472A GB1362319A GB 1362319 A GB1362319 A GB 1362319A GB 5028472 A GB5028472 A GB 5028472A GB 5028472 A GB5028472 A GB 5028472A GB 1362319 A GB1362319 A GB 1362319A
Authority
GB
United Kingdom
Prior art keywords
photo
width
strip
detectors
nov
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
GB5028472A
Other languages
English (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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1362319A publication Critical patent/GB1362319A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/04—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G01B11/046—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring width
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
GB5028472A 1971-11-26 1972-11-01 Apparatus and method for measuring the width of a strip Expired GB1362319A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20254071A 1971-11-26 1971-11-26

Publications (1)

Publication Number Publication Date
GB1362319A true GB1362319A (en) 1974-08-07

Family

ID=22750313

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5028472A Expired GB1362319A (en) 1971-11-26 1972-11-01 Apparatus and method for measuring the width of a strip

Country Status (5)

Country Link
US (1) US3746451A (https=)
JP (1) JPS556163B2 (https=)
DE (1) DE2247161B2 (https=)
FR (1) FR2162878A5 (https=)
GB (1) GB1362319A (https=)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900738A (en) * 1973-05-23 1975-08-19 Lockheed Missiles Space Non-contact measuring gauge
JPS5167153A (en) * 1974-12-09 1976-06-10 Toyo Boseki Tanshino sendohendoritsusokuteisochi
JPS5349456A (en) * 1976-10-18 1978-05-04 Toyo Kohan Co Ltd Method of and apparatus for detecting deviated width of banddshaped steel plate
DE2746994A1 (de) * 1976-10-20 1978-06-08 Oreal Vorrichtung zur quantitativen bestimmung der talgabsonderung der haut
CH651660A5 (de) * 1981-02-18 1985-09-30 Peyer Siegfried Verfahren und einrichtung zur fotoelektrischen messung von bewegten fadenfoermigen materialien.
US4467215A (en) * 1981-02-20 1984-08-21 Fuji Photo Film Co., Ltd. Tape surface discriminating system
US4481534A (en) * 1981-04-29 1984-11-06 Mitsubishi Denki Kabushiki Kaisha Configuration detecting device
US4429991A (en) 1981-08-17 1984-02-07 The Perkin-Elmer Corporation Method for detecting physical anomalies of U.S. currency
DE3142316A1 (de) * 1981-10-24 1983-05-05 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Einrichtung zum regeln der seitlichen lage einer bedruckstoffbahn in rollendruckmaschinen
GB2121533A (en) * 1982-06-01 1983-12-21 De La Rue Syst Optical detection system for features on a sheet or web
JPS5941712U (ja) * 1982-09-09 1984-03-17 エヌオーケー株式会社 光学式角度変位センサ
JPS5968606A (ja) * 1982-10-13 1984-04-18 Aichi Boseki Kk 繊維糸条体の太さむら検出装置
DE3320163A1 (de) * 1983-06-03 1984-12-13 Prüftechnik Dieter Busch + Partner GmbH & Co, 8045 Ismaning Vorrichtung zum feststellen von fluchtungsfehlern hintereinander angeordneter wellen
US4662756A (en) * 1984-05-18 1987-05-05 Rca Corporation Motion tracking device
US4662757A (en) * 1984-05-18 1987-05-05 Rca Corporation Motion tracking system and method
DE3718092A1 (de) * 1987-05-29 1988-12-08 Elmeg Fotoelektrische einrichtung zur erfassung der lage einer bandkante
DE4020833C2 (de) * 1990-06-29 1994-11-24 Deutsche Aerospace Lasersensor
US5120976A (en) * 1990-07-25 1992-06-09 The Boeing Company Strip lay-up verification system with width and centerline skew determination
FI88828C (fi) * 1991-02-06 1993-07-12 Valmet Paper Machinery Inc Foerfarande och anordning vid fotoelektrisk identifiering av en materialbana
DE4203947C2 (de) * 1992-02-11 1995-01-26 Bst Servo Technik Gmbh Verfahren zum Einstellen eines die Bahnkante einer laufenden Materialbahn berührungsfrei erfassenden Fühlers
DE19537458C2 (de) * 1995-10-07 1997-07-31 Hiss Eckart Optisches Meßgerät
US6459494B1 (en) * 1999-02-18 2002-10-01 Fuji Photo Film Co., Ltd. Width measuring apparatus
US7936277B2 (en) * 2008-09-26 2011-05-03 Spirit Aerosystems, Inc. Apparatus and method for width detection
US11949393B2 (en) 2019-03-28 2024-04-02 Em Coretech Co., Ltd. Divided active electromagnetic interference filter module and manufacturing method thereof
JP7598574B2 (ja) * 2020-12-23 2024-12-12 イーエム コアーテック 誤動作を検知できるアクティブ電流補償装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641960A (en) * 1947-05-14 1953-06-16 Deering Milliken Res Trust Indicating and recording device for yarn diameters
US3659950A (en) * 1969-07-14 1972-05-02 Iris Corp Laser apparatus for detecting the size and form of filamentary material by measuring diffracted light
US3604940A (en) * 1969-08-04 1971-09-14 Laser Systems Corp Radiant energy inspection system for rotating objects

Also Published As

Publication number Publication date
JPS4861161A (https=) 1973-08-27
US3746451A (en) 1973-07-17
DE2247161A1 (de) 1973-05-30
JPS556163B2 (https=) 1980-02-14
FR2162878A5 (https=) 1973-07-20
DE2247161B2 (de) 1979-12-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee