GB2121956B - Cross-section of non-circular filaments - Google Patents

Cross-section of non-circular filaments

Info

Publication number
GB2121956B
GB2121956B GB08314347A GB8314347A GB2121956B GB 2121956 B GB2121956 B GB 2121956B GB 08314347 A GB08314347 A GB 08314347A GB 8314347 A GB8314347 A GB 8314347A GB 2121956 B GB2121956 B GB 2121956B
Authority
GB
United Kingdom
Prior art keywords
cross
section
circular filaments
filaments
circular
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
GB08314347A
Other versions
GB8314347D0 (en
GB2121956A (en
Inventor
Bernhard Brand
Bruno Richter
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.)
RICHTER BRUNO DIPL ING FA
Original Assignee
RICHTER BRUNO DIPL ING FA
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 RICHTER BRUNO DIPL ING FA filed Critical RICHTER BRUNO DIPL ING FA
Publication of GB8314347D0 publication Critical patent/GB8314347D0/en
Publication of GB2121956A publication Critical patent/GB2121956A/en
Application granted granted Critical
Publication of GB2121956B publication Critical patent/GB2121956B/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
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/2433—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures for measuring outlines by shadow casting
    • 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
    • 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
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/245—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures using a plurality of fixed, simultaneously operating transducers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B2210/00—Aspects not specifically covered by any group under G01B, e.g. of wheel alignment, caliper-like sensors
    • G01B2210/54—Revolving an optical measuring instrument around a body

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB08314347A 1982-05-24 1983-05-24 Cross-section of non-circular filaments Expired GB2121956B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823219389 DE3219389A1 (en) 1982-05-24 1982-05-24 OPTICAL-ELECTRICAL MEASURING METHOD FOR DETECTING UNROUND CROSS-SECTIONS, IN PARTICULAR STRAND-LIKE OBJECTS, AND DEVICE FOR IMPLEMENTING THE METHOD

Publications (3)

Publication Number Publication Date
GB8314347D0 GB8314347D0 (en) 1983-06-29
GB2121956A GB2121956A (en) 1984-01-04
GB2121956B true GB2121956B (en) 1986-08-20

Family

ID=6164321

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08314347A Expired GB2121956B (en) 1982-05-24 1983-05-24 Cross-section of non-circular filaments

Country Status (3)

Country Link
CH (1) CH662651A5 (en)
DE (1) DE3219389A1 (en)
GB (1) GB2121956B (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3439617A1 (en) * 1984-10-30 1986-04-30 Forschungsinstitut für Kraftfahrwesen und Fahrzeugmotoren Stuttgart - FKFS -, 7000 Stuttgart Method and device for contactless measurement of bodies
US4634280A (en) * 1984-11-21 1987-01-06 E. I. Dupont De Nemours And Company Method for measuring shape parameters of yarn
BG41607A1 (en) * 1985-01-18 1987-07-15 Docev Device for measurement wire and tube ovalness
DE3607244A1 (en) * 1986-03-05 1987-09-10 Bat Cigarettenfab Gmbh DEVICE FOR DETECTING THE LENGTH EDGES OF A ROD-SHAPED OBJECT
DE3633275A1 (en) * 1986-09-30 1987-10-08 Siemens Ag METHOD FOR GENERATING POSITION SIGNALS REPRESENTING LOCATIONS THAT LIMIT THE ELLIPTIC CROSS-SECTIONAL SURFACE OF AN OBJECT
DE3720225A1 (en) * 1987-05-12 1988-12-01 Fotoelektrik Pauly Gmbh Device for profile (section) monitoring
DE3816322A1 (en) * 1988-05-13 1989-11-23 Udo Dr Ing Tutschke Method and device for the contactless measurement of the external dimensions of bodies
DE58901492D1 (en) * 1988-10-18 1992-06-25 Hasenclever Maschf Sms METHOD AND DEVICE FOR DETERMINING THE GEOMETRY OF A BODY.
DE3934236A1 (en) * 1988-10-18 1990-04-19 Hasenclever Maschf Sms Measuring geometry of body in forging process - continuously sensing surface of rotating body and converting data with constant vol. program for use in process control
DE4035977C2 (en) * 1990-11-12 1994-02-24 Bruno Richter Gmbh & Co Kg Ele Optical-electrical measuring method for determining cross-sectional dimensions of objects with concave or flat areas having cross-sectional shape and device therefor
CH683031A5 (en) * 1991-09-26 1993-12-31 Gottlieb Horak Device and method for non-contact measurement of the contour of a piece.
DE4236413C1 (en) * 1992-10-28 1994-01-27 Inspec Gmbh Test assembly for thickening in yarns or wires - has structured light beam across moving material for evaluation without effect of oscillation, etc.
DE4306107C2 (en) * 1993-02-27 1994-12-08 Kernforschungsz Karlsruhe Diameter and profile scanners
DE4328711A1 (en) * 1993-08-26 1995-03-02 Foerster Inst Dr Friedrich Method and device for testing elongated objects having a cross-section which deviates from the circular shape
DE19518465C2 (en) * 1995-05-19 2000-06-21 Marcus Gut Method and device for measuring a polygonal body
DE19647613C2 (en) * 1996-11-18 1998-11-12 Laser Applikationan Gmbh Method and device for measuring the thickness of non-circular, elongated workpieces which are advanced in the direction of their longitudinal axis and which have any desired and changing angular position
DE10023172C5 (en) * 2000-05-11 2007-01-04 Lap Gmbh Laser Applikationen Method and device for measuring the out-of-roundness of elongate workpieces
DE10304503A1 (en) 2003-02-05 2004-08-19 Hauni Maschinenbau Ag Device and method for measuring the diameter of a rod-shaped object, in particular in the tobacco processing industry
DE10323152A1 (en) * 2003-05-22 2004-12-16 Hauni Maschinenbau Ag Device for measuring the diameter of a rod-shaped object, in particular of the tobacco-processing industry
CN101046032B (en) * 2005-10-14 2010-06-30 弗劳恩霍弗应用技术研究院 Device and method for monitoring guiding thread in knitting machine
GB2465024B (en) * 2008-11-08 2011-01-12 Adaptive Automation Ltd Shadow sensing apparatus
PL223633B1 (en) 2013-04-08 2016-10-31 Int Tobacco Machinery Poland Spółka Z Ograniczoną Odpowiedzialnością Method and a device for detecting the turned segments in a movable shaft in a multi-segment in the machine used in the tobacco industry
US10175036B2 (en) * 2015-07-02 2019-01-08 Rolex Sa Method of measuring at least one dimension of an object
EP3557183A1 (en) * 2018-04-17 2019-10-23 Zumbach Electronic Ag Method and system for measuring a product, in particular a rounded profile

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600811A (en) * 1967-08-22 1971-08-24 Zeiss Stiftung Arrangement for measuring or adjusting two-dimensional position coordinates
DE2127751C3 (en) * 1971-06-04 1974-08-01 Exatest Messtechnik Gmbh, 5090 Leverkusen Method and arrangement for determining the diameter of an object with a round cross-sectional shape by means of periodic photoelectric scanning
US3765774A (en) * 1972-01-31 1973-10-16 Techmet Co Optical measuring apparatus
GB1450056A (en) * 1972-12-01 1976-09-22 Davy Instr Ltd Optical dimension measuring apparatus
DE2729576A1 (en) * 1977-06-28 1979-01-11 Siemens Ag Cable section profile measuring appts. - has photodiode matrix to monitor shadow from point light source
JPS5537919A (en) * 1978-09-11 1980-03-17 Ngk Insulators Ltd Automatic outer configuration measurement device
DE2849252C3 (en) * 1978-11-14 1981-07-30 Bruno Dipl.-Ing. 8602 Stegaurach Richter Optical-electrical measuring device
DE3172294D1 (en) * 1980-03-31 1985-10-24 Harmo Ind Ltd Method and apparatus for determining the shape of objects
CH648138A5 (en) * 1980-05-08 1985-02-28 Zumbach Electronic Ag Method and device for automatically regulating a size of an extruder leaving points.

Also Published As

Publication number Publication date
CH662651A5 (en) 1987-10-15
DE3219389C2 (en) 1992-09-03
GB8314347D0 (en) 1983-06-29
DE3219389A1 (en) 1983-11-24
GB2121956A (en) 1984-01-04

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Legal Events

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

Effective date: 19940524