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ATA355681A - MEASURING SYSTEM FOR MEASURING THE LENGTH AND CROSS EXPANSION OF A WORKPIECE - Google Patents

MEASURING SYSTEM FOR MEASURING THE LENGTH AND CROSS EXPANSION OF A WORKPIECE

Info

Publication number
ATA355681A
ATA355681A AT355681A AT355681A ATA355681A AT A355681 A ATA355681 A AT A355681A AT 355681 A AT355681 A AT 355681A AT 355681 A AT355681 A AT 355681A AT A355681 A ATA355681 A AT A355681A
Authority
AT
Austria
Prior art keywords
measuring
workpiece
length
cross expansion
measuring system
Prior art date
Application number
AT355681A
Other languages
German (de)
Other versions
AT394271B (en
Inventor
Hans-Joerg Dipl Phy Hoehberger
Franz Ing Richter
Johann Ing Spies
Hans-Peter Ing Wittmann
Original Assignee
Hoehberger Hans Joerg Dipl Phy
Franz Ing Richter
Johann Ing Spies
Wittmann Hans Peter Ing
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 Hoehberger Hans Joerg Dipl Phy, Franz Ing Richter, Johann Ing Spies, Wittmann Hans Peter Ing filed Critical Hoehberger Hans Joerg Dipl Phy
Publication of ATA355681A publication Critical patent/ATA355681A/en
Application granted granted Critical
Publication of AT394271B publication Critical patent/AT394271B/en

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
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
AT355681A 1980-09-03 1981-08-13 MEASURING SYSTEM FOR MEASURING THE LENGTH AND CROSS EXPANSION OF A WORKPIECE AT394271B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803033103 DE3033103A1 (en) 1980-09-03 1980-09-03 Optical measurement of workpiece transverse and longitudinal expansion - uses markings and optical system frame located in recesses

Publications (2)

Publication Number Publication Date
ATA355681A true ATA355681A (en) 1991-08-15
AT394271B AT394271B (en) 1992-02-25

Family

ID=6111004

Family Applications (1)

Application Number Title Priority Date Filing Date
AT355681A AT394271B (en) 1980-09-03 1981-08-13 MEASURING SYSTEM FOR MEASURING THE LENGTH AND CROSS EXPANSION OF A WORKPIECE

Country Status (2)

Country Link
AT (1) AT394271B (en)
DE (1) DE3033103A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19935370B4 (en) * 1999-07-29 2005-09-08 Schott Ag Method for high-precision measurement of the change in length of glasses and glass ceramics
DE19938154C2 (en) * 1999-08-16 2001-11-15 Schott Glas Method for producing a rod-shaped spacer
WO2001018487A1 (en) * 1999-09-06 2001-03-15 Franz Rottner Distortion detector

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2526188A1 (en) * 1975-06-12 1976-12-30 Mueller Falkenberg Konrad Contactless measurement of length - is for tensile test equipment and uses optical detectors for flexibility and minimal equipment

Also Published As

Publication number Publication date
DE3033103A1 (en) 1982-04-15
AT394271B (en) 1992-02-25
DE3033103C2 (en) 1989-11-30

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee