DE1648359C3 - - Google Patents

Info

Publication number
DE1648359C3
DE1648359C3 DE19671648359 DE1648359A DE1648359C3 DE 1648359 C3 DE1648359 C3 DE 1648359C3 DE 19671648359 DE19671648359 DE 19671648359 DE 1648359 A DE1648359 A DE 1648359A DE 1648359 C3 DE1648359 C3 DE 1648359C3
Authority
DE
Germany
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
Application number
DE19671648359
Other languages
German (de)
Other versions
DE1648359A1 (de
DE1648359B2 (de
Inventor
Herbert Dipl.-Ing. 8500 Nuernberg Steffe
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 DE1648359A1 publication Critical patent/DE1648359A1/de
Publication of DE1648359B2 publication Critical patent/DE1648359B2/de
Application granted granted Critical
Publication of DE1648359C3 publication Critical patent/DE1648359C3/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L25/00—Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G01L1/2206—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
    • G01L1/2218—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being of the column type, e.g. cylindric, adapted for measuring a force along a single direction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G01L1/225—Measuring circuits therefor
    • G01L1/2262—Measuring circuits therefor involving simple electrical bridges

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
DE19671648359 1967-04-08 1967-04-08 Verfahren und Verformungskörper zur Untersuchung von Werkstoffprüfmaschinen Granted DE1648359B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0091989 1967-04-08

Publications (3)

Publication Number Publication Date
DE1648359A1 DE1648359A1 (de) 1971-05-13
DE1648359B2 DE1648359B2 (de) 1974-08-01
DE1648359C3 true DE1648359C3 (enExample) 1975-04-03

Family

ID=6986146

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19671648359 Granted DE1648359B2 (de) 1967-04-08 1967-04-08 Verfahren und Verformungskörper zur Untersuchung von Werkstoffprüfmaschinen

Country Status (1)

Country Link
DE (1) DE1648359B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2802176C3 (de) * 1978-01-19 1983-11-24 Hottinger Baldwin Messtechnik Gmbh, 6100 Darmstadt Kraftmeßgerät in Dehnungsmeßstreifentechnik, insbesondere für die Untersuchung von Werkstoffprüfmaschinen
FR2479464A1 (fr) * 1980-03-25 1981-10-02 Lichtfouse Pierre Perfectionnement aux systemes de mesure de forces, en particulier de poids, par jauges de contrainte

Also Published As

Publication number Publication date
DE1648359A1 (de) 1971-05-13
DE1648359B2 (de) 1974-08-01

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee