DE3808346A1 - Wegaufnehmer - Google Patents

Wegaufnehmer

Info

Publication number
DE3808346A1
DE3808346A1 DE19883808346 DE3808346A DE3808346A1 DE 3808346 A1 DE3808346 A1 DE 3808346A1 DE 19883808346 DE19883808346 DE 19883808346 DE 3808346 A DE3808346 A DE 3808346A DE 3808346 A1 DE3808346 A1 DE 3808346A1
Authority
DE
Germany
Prior art keywords
legs
displacement
transducer
change
material sample
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.)
Granted
Application number
DE19883808346
Other languages
German (de)
English (en)
Other versions
DE3808346C2 (https=
Inventor
Guenter Rohwerder
Karl-Heinz Balzereit
Wolfgang Dipl Phys Dietzel
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.)
GKSS Forshungszentrum Geesthacht GmbH
Original Assignee
GKSS Forshungszentrum Geesthacht GmbH
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 GKSS Forshungszentrum Geesthacht GmbH filed Critical GKSS Forshungszentrum Geesthacht GmbH
Priority to DE19883808346 priority Critical patent/DE3808346A1/de
Publication of DE3808346A1 publication Critical patent/DE3808346A1/de
Application granted granted Critical
Publication of DE3808346C2 publication Critical patent/DE3808346C2/de
Granted 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
    • G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
    • G01B7/18—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in resistance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
DE19883808346 1988-03-12 1988-03-12 Wegaufnehmer Granted DE3808346A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19883808346 DE3808346A1 (de) 1988-03-12 1988-03-12 Wegaufnehmer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883808346 DE3808346A1 (de) 1988-03-12 1988-03-12 Wegaufnehmer

Publications (2)

Publication Number Publication Date
DE3808346A1 true DE3808346A1 (de) 1989-09-28
DE3808346C2 DE3808346C2 (https=) 1993-02-11

Family

ID=6349615

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883808346 Granted DE3808346A1 (de) 1988-03-12 1988-03-12 Wegaufnehmer

Country Status (1)

Country Link
DE (1) DE3808346A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100425977C (zh) * 2004-11-22 2008-10-15 中国科学院理化技术研究所 用位移传感器测量聚合物基泡沫材料线膨胀系数的方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10324838A1 (de) * 2003-06-02 2004-12-23 Cooper Cameron Corp., Houston Messverfahren und Vorrichtung zur Messung eines zurückgelegten Weges

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB628400A (en) * 1945-10-18 1949-08-29 Arnold Weisselberg Improvements relating to electrical gauging devices
US2924883A (en) * 1956-09-11 1960-02-16 Lockheed Aircraft Corp Deflection measuring device
US3319338A (en) * 1965-05-10 1967-05-16 Instron Corp Extensometer
DE2543126B1 (de) * 1975-09-26 1977-03-17 Siemens Ag Vorrichtung zur Messung von Laengenaenderungen
DE3047349A1 (de) * 1979-12-21 1981-09-17 Corporation de L'Ecole Polytechnique, Montreal, Quebec "dehnungsmessgeraet und verfahren zum feststellen von formaenderungen an dehnbaren objekten"

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB628400A (en) * 1945-10-18 1949-08-29 Arnold Weisselberg Improvements relating to electrical gauging devices
US2924883A (en) * 1956-09-11 1960-02-16 Lockheed Aircraft Corp Deflection measuring device
US3319338A (en) * 1965-05-10 1967-05-16 Instron Corp Extensometer
DE2543126B1 (de) * 1975-09-26 1977-03-17 Siemens Ag Vorrichtung zur Messung von Laengenaenderungen
DE3047349A1 (de) * 1979-12-21 1981-09-17 Corporation de L'Ecole Polytechnique, Montreal, Quebec "dehnungsmessgeraet und verfahren zum feststellen von formaenderungen an dehnbaren objekten"

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Journal of Scientific Instruments (Journal of Physics E). Serie 2, Vol. 1, 1968, S. 937-939 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100425977C (zh) * 2004-11-22 2008-10-15 中国科学院理化技术研究所 用位移传感器测量聚合物基泡沫材料线膨胀系数的方法

Also Published As

Publication number Publication date
DE3808346C2 (https=) 1993-02-11

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee