GB2185818A - Instrument to measure surface curvature - Google Patents

Instrument to measure surface curvature Download PDF

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Publication number
GB2185818A
GB2185818A GB08601858A GB8601858A GB2185818A GB 2185818 A GB2185818 A GB 2185818A GB 08601858 A GB08601858 A GB 08601858A GB 8601858 A GB8601858 A GB 8601858A GB 2185818 A GB2185818 A GB 2185818A
Authority
GB
United Kingdom
Prior art keywords
instrument
probe
probes
calculating module
adjustable probe
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.)
Withdrawn
Application number
GB08601858A
Other languages
English (en)
Other versions
GB8601858D0 (en
Inventor
Bryan Dowdey
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB8601858D0 publication Critical patent/GB8601858D0/en
Publication of GB2185818A publication Critical patent/GB2185818A/en
Withdrawn legal-status Critical Current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
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/12—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring diameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/12—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring diameters
    • G01B7/13—Internal diameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/28—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures
    • G01B7/293—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures for measuring radius of curvature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
GB08601858A 1984-04-04 1986-01-27 Instrument to measure surface curvature Withdrawn GB2185818A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843412640 DE3412640A1 (de) 1984-04-04 1984-04-04 Geraet zum messen der kruemmung einer oberflaeche

Publications (2)

Publication Number Publication Date
GB8601858D0 GB8601858D0 (en) 1986-03-05
GB2185818A true GB2185818A (en) 1987-07-29

Family

ID=6232647

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08601858A Withdrawn GB2185818A (en) 1984-04-04 1986-01-27 Instrument to measure surface curvature

Country Status (2)

Country Link
DE (1) DE3412640A1 (de)
GB (1) GB2185818A (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5077908A (en) * 1987-11-04 1992-01-07 David Moore Apparatus for measuring the roundness of a surface of an object
GB2266377A (en) * 1992-03-21 1993-10-27 John Robert Cooper Instrument for measuring radius of cylindrical surface
US6079113A (en) * 1998-03-18 2000-06-27 Helmrichs; Terry L. Electronic radius gauge
FR2843453A1 (fr) * 2002-08-08 2004-02-13 Regie Autonome Transports Procede et dispositif de determination du diametre d'un objet sensiblement cylindrique
CN100507476C (zh) * 2007-03-29 2009-07-01 扬州大学 西瓜成熟度计
FR2949151A1 (fr) * 2009-08-13 2011-02-18 Julien Marques Dispositif permettant de relever un rayon par trois points
WO2020120090A1 (de) * 2018-12-13 2020-06-18 Endress+Hauser Flowtec Ag Ultraschallwandleranordnung einer clamp-on-ultraschall-durchflussmessstelle, und eine clamp-on-ultraschall-durchflussmessstelle sowie verfahren zur inbetriebnahme der clamp-on-ultraschall-durchflussmessstelle

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4305842C2 (de) * 1993-02-25 1996-11-14 Wissner Rolf Verfahren zum Erfassen einer dreidimensionalen Oberfläche
CN112781482B (zh) * 2020-08-21 2022-10-14 哈尔滨工业大学（威海） 可变形曲面的空间曲率的测量方法以及电感式空间曲率测量敏感元件的制作方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1282675A (en) * 1969-06-18 1972-07-19 Richard Unterberger Device for measuring curvature
US3802087A (en) * 1971-07-19 1974-04-09 Inductosyn Corp Measuring apparatus
US3848339A (en) * 1973-02-09 1974-11-19 R Strasbaugh Cylometer
GB1483798A (en) * 1973-09-04 1977-08-24 Finike Italiana Marposs Method and apparatus for the indirect measurement of the longitudinal development of curved seats or grooves in mechanical workpieces
US4141149A (en) * 1976-09-30 1979-02-27 Gravure Research Institute, Inc. Portable comparator gage for measuring the relative deviation in the diameter of cylinders
GB2030700A (en) * 1978-08-31 1980-04-10 Hoekstra O Spherometer
GB2087561A (en) * 1980-11-11 1982-05-26 Smt Pullmax Apparatus for measuring the curvature of a single-curved surface

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1282675A (en) * 1969-06-18 1972-07-19 Richard Unterberger Device for measuring curvature
US3802087A (en) * 1971-07-19 1974-04-09 Inductosyn Corp Measuring apparatus
US3848339A (en) * 1973-02-09 1974-11-19 R Strasbaugh Cylometer
GB1483798A (en) * 1973-09-04 1977-08-24 Finike Italiana Marposs Method and apparatus for the indirect measurement of the longitudinal development of curved seats or grooves in mechanical workpieces
US4141149A (en) * 1976-09-30 1979-02-27 Gravure Research Institute, Inc. Portable comparator gage for measuring the relative deviation in the diameter of cylinders
GB2030700A (en) * 1978-08-31 1980-04-10 Hoekstra O Spherometer
GB2087561A (en) * 1980-11-11 1982-05-26 Smt Pullmax Apparatus for measuring the curvature of a single-curved surface

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WO A1 83/01999 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5077908A (en) * 1987-11-04 1992-01-07 David Moore Apparatus for measuring the roundness of a surface of an object
GB2266377A (en) * 1992-03-21 1993-10-27 John Robert Cooper Instrument for measuring radius of cylindrical surface
GB2266377B (en) * 1992-03-21 1996-06-12 John Robert Cooper A measuring instrument
US6079113A (en) * 1998-03-18 2000-06-27 Helmrichs; Terry L. Electronic radius gauge
FR2843453A1 (fr) * 2002-08-08 2004-02-13 Regie Autonome Transports Procede et dispositif de determination du diametre d'un objet sensiblement cylindrique
CN100507476C (zh) * 2007-03-29 2009-07-01 扬州大学 西瓜成熟度计
FR2949151A1 (fr) * 2009-08-13 2011-02-18 Julien Marques Dispositif permettant de relever un rayon par trois points
WO2020120090A1 (de) * 2018-12-13 2020-06-18 Endress+Hauser Flowtec Ag Ultraschallwandleranordnung einer clamp-on-ultraschall-durchflussmessstelle, und eine clamp-on-ultraschall-durchflussmessstelle sowie verfahren zur inbetriebnahme der clamp-on-ultraschall-durchflussmessstelle
US11841254B2 (en) 2018-12-13 2023-12-12 Endress+Hauser Flowtec Ag Clamp-on ultrasonic transducer arrangement independent of measuring tube diameter at a measuring point

Also Published As

Publication number Publication date
GB8601858D0 (en) 1986-03-05
DE3412640A1 (de) 1985-10-17

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)