GB2138562B - Measurement of profiles of irregular objects - Google Patents
Measurement of profiles of irregular objectsInfo
- Publication number
- GB2138562B GB2138562B GB08409806A GB8409806A GB2138562B GB 2138562 B GB2138562 B GB 2138562B GB 08409806 A GB08409806 A GB 08409806A GB 8409806 A GB8409806 A GB 8409806A GB 2138562 B GB2138562 B GB 2138562B
- Authority
- GB
- United Kingdom
- Prior art keywords
- profiles
- measurement
- irregular objects
- irregular
- objects
- 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
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- 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
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
- G01B11/0616—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92076—Position, e.g. linear or angular
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92114—Dimensions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92114—Dimensions
- B29C2948/92123—Diameter or circumference
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92114—Dimensions
- B29C2948/92152—Thickness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92323—Location or phase of measurement
- B29C2948/92428—Calibration, after-treatment, or cooling zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion 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
- B29C48/05—Filamentary, e.g. strands
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08409806A GB2138562B (en) | 1983-04-19 | 1984-04-16 | Measurement of profiles of irregular objects |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB838310611A GB8310611D0 (en) | 1983-04-19 | 1983-04-19 | Measurement of profiles of irregular objects |
GB08409806A GB2138562B (en) | 1983-04-19 | 1984-04-16 | Measurement of profiles of irregular objects |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8409806D0 GB8409806D0 (en) | 1984-05-23 |
GB2138562A GB2138562A (en) | 1984-10-24 |
GB2138562B true GB2138562B (en) | 1986-08-06 |
Family
ID=26285872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08409806A Expired GB2138562B (en) | 1983-04-19 | 1984-04-16 | Measurement of profiles of irregular objects |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2138562B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0619251B2 (en) * | 1987-09-17 | 1994-03-16 | 日本碍子株式会社 | External shape measuring method for articles composed of multiple cylindrical surfaces |
ATE76502T1 (en) * | 1988-10-18 | 1992-06-15 | Hasenclever Maschf Sms | METHOD AND DEVICE FOR DETERMINING THE GEOMETRY OF A BODY. |
JPH0352606U (en) * | 1989-09-29 | 1991-05-22 | ||
US5072121A (en) * | 1990-11-15 | 1991-12-10 | Siemens Gammasonics Inc. | Body contour determining apparatus for a rotating gamma camera |
AUPN681595A0 (en) * | 1995-11-24 | 1995-12-21 | Blyth, Peter John | Sensor for detection and/or discrimination of objects |
US6346988B1 (en) * | 1997-08-01 | 2002-02-12 | Hama Sensors, Inc. | Laser position array optical measuring system and method |
EP1749638A1 (en) * | 2005-08-03 | 2007-02-07 | Zumbach Electronic Ag | Device for measuring the thickness of extruded tubes |
DE102006045101A1 (en) * | 2006-09-21 | 2008-04-03 | Sobotta, Andreas, Dipl.-Ing. | A method for determining a location coordinate of a point on a strand issuing from an extrusion die, and a quality feature of an extrusion die, an extrusion device or a material for producing a profile |
EP2365280B1 (en) * | 2010-03-01 | 2014-04-09 | Zumbach Electronic Ag | Optical measurement of rails |
FI129412B (en) * | 2018-04-13 | 2022-01-31 | Maillefer Sa | An arrangement and a method for surface defect detection of a cable |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB800559A (en) * | 1955-04-28 | 1958-08-27 | Comp Generale Electricite | Device for recording variations in the diameter of substantially cylindrical objects of considerable length |
GB2021260B (en) * | 1978-03-09 | 1983-01-12 | British Steel Corp | Optical gauging of cross-sectional dimensions |
JPS56115904A (en) * | 1980-02-19 | 1981-09-11 | Unitika Ltd | Automatic measuring method for size of human body and device therefor |
DE3115700C2 (en) * | 1980-07-10 | 1984-02-02 | Goetze Ag, 5093 Burscheid | Method and device for aligning non-circular piston rings |
-
1984
- 1984-04-16 GB GB08409806A patent/GB2138562B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB8409806D0 (en) | 1984-05-23 |
GB2138562A (en) | 1984-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19980416 |