AT523702A3 - Kraftmessdose - Google Patents

Kraftmessdose Download PDF

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Publication number
AT523702A3
AT523702A3 ATA50228/2021A AT502282021A AT523702A3 AT 523702 A3 AT523702 A3 AT 523702A3 AT 502282021 A AT502282021 A AT 502282021A AT 523702 A3 AT523702 A3 AT 523702A3
Authority
AT
Austria
Prior art keywords
front body
measuring
transmission sleeve
load cell
facing
Prior art date
Application number
ATA50228/2021A
Other languages
English (en)
Other versions
AT523702B1 (de
AT523702A2 (de
Original Assignee
IMES Intelligent Measuring Systems 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 IMES Intelligent Measuring Systems GmbH filed Critical IMES Intelligent Measuring Systems GmbH
Publication of AT523702A2 publication Critical patent/AT523702A2/de
Publication of AT523702A3 publication Critical patent/AT523702A3/de
Application granted granted Critical
Publication of AT523702B1 publication Critical patent/AT523702B1/de

Links

Classifications

    • 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
    • G01L1/04—Measuring force or stress, in general by measuring elastic deformation of gauges, e.g. of springs
    • 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
    • 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
    • G01L1/2231—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being disc- or ring-shaped, 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
    • G01L1/2268—Arrangements for correcting or for compensating unwanted effects
    • G01L1/2281—Arrangements for correcting or for compensating unwanted effects for temperature variations

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Force In General (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Cosmetics (AREA)

Abstract

Die Erfindung betrifft eine Kraftmessdose zur Ermittlung von Punkt- und/oder Flächenkräften, umfassend: einen elastisch deformierbaren Frontkörper (1) zum Kontaktieren einer zu bestimmenden Kraft an einer Außenseite des Frontkörpers (1), eine Übertragungshülse (2), die mit einer zum Frontkörper (1) zugewandten Stirnseite einen umlaufenden Bereich an einer zur Außenseite gegenüberliegenden Innenseite des Frontkörpers (1), vorzugsweise einem umlaufenden Randbereich an der Innenseite des Frontkörpers (1), kontaktiert, und einen elastisch deformierbaren Messkörper (3), der an einer zum Frontkörper (1) abgewandten Stirnseite der Übertragungshülse (2) angeordnet ist, wobei die Innenseite des Frontkörpers (1) und/oder die dem Frontkörper (1) zugewandte Innenseite des Messkörpers (3) derart ausgestaltet ist/sind, dass die beiden Innenseiten von Front- und Messkörper (3) einander berühren, wobei die Übertragungshülse (2) einen sich vom Frontkörper (1) hin zum Messkörper (3) verjüngenden Querschnitt aufweist.
ATA50228/2021A 2020-04-08 2021-03-31 Kraftmessdose AT523702B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102020109799.9A DE102020109799A1 (de) 2020-04-08 2020-04-08 Kraftmessdose

Publications (3)

Publication Number Publication Date
AT523702A2 AT523702A2 (de) 2021-10-15
AT523702A3 true AT523702A3 (de) 2022-04-15
AT523702B1 AT523702B1 (de) 2022-07-15

Family

ID=77851496

Family Applications (1)

Application Number Title Priority Date Filing Date
ATA50228/2021A AT523702B1 (de) 2020-04-08 2021-03-31 Kraftmessdose

Country Status (3)

Country Link
AT (1) AT523702B1 (de)
CH (1) CH717316B1 (de)
DE (1) DE102020109799A1 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1125203B (de) * 1960-10-20 1962-03-08 Philips Patentverwaltung Druckmessdose
DE1158284B (de) * 1961-01-11 1963-11-28 Berliner Industriewaagenfabrik Messkoerper fuer Lastmessungen
DE19640854A1 (de) * 1996-10-02 1998-04-09 Klaus Prof Dr Ing Horn Längssteife Kraftaufnehmer mit integrierten hydraulischen Kraft-Druckumformern
EP2060894A1 (de) * 2006-10-11 2009-05-20 Nitta Corporation Dehnungssensor
WO2009143613A1 (en) * 2008-05-29 2009-12-03 Weigh Point Incorporated Load-cell system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3837683A1 (de) 1987-10-26 1990-05-10 Schenck Ag Carl Kraftmessdose
DE3924629A1 (de) 1989-07-26 1991-02-07 Schenck Ag Carl Kraftmessdose
DE29510678U1 (de) 1995-07-07 1995-08-17 Hottinger Messtechnik Baldwin Wägezelle
DE59913901D1 (de) 1999-06-01 2006-11-16 Sartorius Hamburg Gmbh Rotationssymmetrische plattenfeder für eine wägezelle
DE102016109292B4 (de) 2016-05-20 2017-12-14 Brosa Ag Kraftmessdose

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1125203B (de) * 1960-10-20 1962-03-08 Philips Patentverwaltung Druckmessdose
DE1158284B (de) * 1961-01-11 1963-11-28 Berliner Industriewaagenfabrik Messkoerper fuer Lastmessungen
DE19640854A1 (de) * 1996-10-02 1998-04-09 Klaus Prof Dr Ing Horn Längssteife Kraftaufnehmer mit integrierten hydraulischen Kraft-Druckumformern
EP2060894A1 (de) * 2006-10-11 2009-05-20 Nitta Corporation Dehnungssensor
WO2009143613A1 (en) * 2008-05-29 2009-12-03 Weigh Point Incorporated Load-cell system

Also Published As

Publication number Publication date
CH717316A2 (de) 2021-10-15
AT523702B1 (de) 2022-07-15
AT523702A2 (de) 2021-10-15
CH717316B1 (de) 2024-02-15
DE102020109799A1 (de) 2021-10-14

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