ZA812985B - Process and device for the measurement of a dimension of a object located in a liquid - Google Patents

Process and device for the measurement of a dimension of a object located in a liquid

Info

Publication number
ZA812985B
ZA812985B ZA00812985A ZA812985A ZA812985B ZA 812985 B ZA812985 B ZA 812985B ZA 00812985 A ZA00812985 A ZA 00812985A ZA 812985 A ZA812985 A ZA 812985A ZA 812985 B ZA812985 B ZA 812985B
Authority
ZA
South Africa
Prior art keywords
dimension
measurement
liquid
object located
Prior art date
Application number
ZA00812985A
Other languages
English (en)
Inventor
U Studer
Original Assignee
Zumbach Electronic 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 Zumbach Electronic Ag filed Critical Zumbach Electronic Ag
Publication of ZA812985B publication Critical patent/ZA812985B/xx

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/08Measuring arrangements characterised by the use of optical techniques for measuring diameters
    • G01B11/10Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving
    • G01B11/105Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving using photoelectric detection means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/92Measuring, controlling or regulating
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92009Measured parameter
    • B29C2948/92114Dimensions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92009Measured parameter
    • B29C2948/92114Dimensions
    • B29C2948/92123Diameter or circumference
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92009Measured parameter
    • B29C2948/92247Optical properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92323Location or phase of measurement
    • B29C2948/92428Calibration, after-treatment, or cooling zone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92323Location or phase of measurement
    • B29C2948/92476Fluids, e.g. for temperature control or of environment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92819Location or phase of control
    • B29C2948/92857Extrusion unit
    • B29C2948/92876Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92885Screw or gear
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92819Location or phase of control
    • B29C2948/92952Drive section, e.g. gearbox, motor or drive fluids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06Rod-shaped

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Length Measuring Devices By Optical Means (AREA)
ZA00812985A 1980-05-08 1981-05-05 Process and device for the measurement of a dimension of a object located in a liquid ZA812985B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3593/80A CH648138A5 (de) 1980-05-08 1980-05-08 Verfahren und vorrichtung zum automatischen regeln einer groesse eines einen extruder verlassenden objekts.

Publications (1)

Publication Number Publication Date
ZA812985B true ZA812985B (en) 1982-04-28

Family

ID=4259332

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00812985A ZA812985B (en) 1980-05-08 1981-05-05 Process and device for the measurement of a dimension of a object located in a liquid

Country Status (9)

Country Link
US (1) US4416541A (it)
BE (1) BE888659A (it)
CA (1) CA1153198A (it)
CH (1) CH648138A5 (it)
DE (1) DE3117942A1 (it)
FR (1) FR2482284B1 (it)
GB (2) GB2075670B (it)
IT (1) IT1138309B (it)
ZA (1) ZA812985B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3219389A1 (de) * 1982-05-24 1983-11-24 Richter Bruno Gmbh Optisch-elektrisches messverfahren zur erfassung von unrunden querschnitten insbesondere strangartiger gegenstaende und einrichtung zur durchfuehrung des verfahrens
US4762518A (en) * 1986-08-01 1988-08-09 Pancretec, Inc. Blockage hazard alarm in an intravenous system
US4938599A (en) * 1988-06-07 1990-07-03 Contrologic, Inc. Non-contact optical gauge
GB8816346D0 (en) * 1988-07-08 1988-08-10 Kyriakis J Apparatus for monitoring product in hostile environment
GB8904592D0 (en) * 1989-02-28 1989-04-12 Beta Instr Co Manufacture of insulated cable
DE3908533C2 (de) * 1989-03-16 1995-01-05 Sikora Industrieelektronik Vorrichtung zum Vulkanisieren oder Vernetzen eines Stranges, insbesondere eines mit einem Kunststoffüberzug versehenen Kabels
DE3917657C2 (de) * 1989-05-31 1993-09-30 Sikora Industrieelektronik Vorrichtung zur Regelung des Außendurchmessers eines Stranges, insbesondere eines Kabels
JPH0312106U (it) * 1989-06-21 1991-02-07
FR2670883B1 (fr) * 1990-12-21 1994-03-18 Alcatel Fibres Optiques Dispositif de detection des irregularites du diametre d'un fil.
US5795531A (en) * 1991-04-09 1998-08-18 Zumbach Electronic Ag Method and apparatus for the cross-sectional measurement of electric insulated conductors
CH685336A5 (de) * 1991-04-09 1995-06-15 Zumbach Electronic Ag Verfahren und Einrichtung zur Querschnitts-Vermessung elektrischer Adern.
GB9119253D0 (en) * 1991-09-09 1991-10-23 York Technology Ltd Measuring geometry of optical fibre coatings
CA2102823A1 (en) * 1992-11-20 1994-05-21 James E. Devries Method of monitoring and/or dispensing materials onto a substrate
US5853386A (en) * 1996-07-25 1998-12-29 Alaris Medical Systems, Inc. Infusion device with disposable elements
ATE349675T1 (de) 2000-06-09 2007-01-15 Zumbach Electronic Ag Messvorrichtung für betonstabstähle
JP6178617B2 (ja) * 2013-05-20 2017-08-09 株式会社ミツトヨ 光学式測定装置
US10175036B2 (en) * 2015-07-02 2019-01-08 Rolex Sa Method of measuring at least one dimension of an object
EP3926416A1 (fr) 2020-06-19 2021-12-22 Rolex Sa Dispositif de mesure d'un composant horloger

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2369858A (en) * 1943-03-26 1945-02-20 Standard Telephones Cables Ltd Cable forming apparatus
GB1237209A (en) * 1969-11-24 1971-06-30 Schwermaschb Kom Ernts Thalman Apparatus for correcting changes in the diameter of leads or cables issuing from an extruder apparatus and provided with sheathing of plastics material
DE2128365C3 (de) * 1971-06-08 1974-05-22 Optische Werke G. Rodenstock, 8000 Muenchen Einrichtung zur vergrößerten Darstellung des Querschnittes von unzerstörten Contactlinsen oder dgl
US3905705A (en) * 1972-01-31 1975-09-16 Techmet Co Optical measuring apparatus
GB1400253A (en) * 1972-03-17 1975-07-16 Ti Group Services Ltd Gauging dimensions
AU472862B2 (en) * 1972-07-21 1976-06-10 Commonwealth Scientific And Industrial Research Organization Optical shadowing method and apparatus for fibre diameter measurement
US3822096A (en) * 1972-08-01 1974-07-02 Rodenstock Optik G Method and apparatus for the enlarged representation of the cross-section of non-destructed contact lenses or the like
US3923439A (en) * 1972-10-10 1975-12-02 Western Electric Co System for controlling the eccentricity of an extruded article
DE2337413C3 (de) * 1972-10-16 1979-09-06 Gebrueder Loepfe Ag, Wetzikon (Schweiz) Optoelektrische Messeinrichtung zur Messung der Querdimensionen von laufenden Fäden
DD106469A1 (it) * 1973-08-24 1974-06-12
GB1427118A (en) * 1974-05-30 1976-03-10 Essilor Int Apparatus for measuring the frontal power of corneal contact lenses
US3970857A (en) * 1975-08-06 1976-07-20 E. I. Du Pont De Nemours And Company Apparatus for web defect detection including a web swatch that contains a defect
US4097849A (en) * 1976-09-27 1978-06-27 Systems Research Laboratories, Inc. Electronic comparator for process control
US4074938A (en) * 1976-09-27 1978-02-21 Systems Research Laboratories, Inc. Optical dimension measuring device employing an elongated focused beam
US4245517A (en) * 1979-01-05 1981-01-20 Monsanto Company Method and apparatus for measuring modulus of a plastic polymer
DE2855598A1 (de) * 1978-12-22 1980-07-03 Aeg Telefunken Kabelwerke Vorrichtung zur durchleuchtung und abbildung eines langgestreckten gebildes
GB2040066B (en) * 1979-01-10 1983-01-26 Averlan Co Ltd Method and apparatus for the measurement of contact lenses
US4265545A (en) * 1979-07-27 1981-05-05 Intec Corporation Multiple source laser scanning inspection system

Also Published As

Publication number Publication date
CH648138A5 (de) 1985-02-28
FR2482284B1 (fr) 1986-05-02
FR2482284A1 (fr) 1981-11-13
IT8121525A0 (it) 1981-05-06
GB8427389D0 (en) 1984-12-05
US4416541A (en) 1983-11-22
GB2075670B (en) 1985-05-30
GB2145852A (en) 1985-04-03
BE888659A (fr) 1981-08-28
CA1153198A (en) 1983-09-06
IT1138309B (it) 1986-09-17
GB2145852B (en) 1985-10-09
GB2075670A (en) 1981-11-18
DE3117942A1 (de) 1982-02-04

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