DE69532163D1 - Massenproduzierte kraftmesszelle mit flachen mehrfachbiegebalken und deren anwendung in waagen - Google Patents

Massenproduzierte kraftmesszelle mit flachen mehrfachbiegebalken und deren anwendung in waagen

Info

Publication number
DE69532163D1
DE69532163D1 DE69532163T DE69532163T DE69532163D1 DE 69532163 D1 DE69532163 D1 DE 69532163D1 DE 69532163 T DE69532163 T DE 69532163T DE 69532163 T DE69532163 T DE 69532163T DE 69532163 D1 DE69532163 D1 DE 69532163D1
Authority
DE
Germany
Prior art keywords
load
east
transducer
axis
west
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.)
Expired - Lifetime
Application number
DE69532163T
Other languages
English (en)
Other versions
DE69532163T2 (de
Inventor
Shlomo Angel
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.)
Tanita Corp
Original Assignee
Tanita Corp
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 Tanita Corp filed Critical Tanita Corp
Application granted granted Critical
Publication of DE69532163D1 publication Critical patent/DE69532163D1/de
Publication of DE69532163T2 publication Critical patent/DE69532163T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
    • G01G3/14—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of electrical resistance
    • G01G3/1402—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
    • G01G3/141—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being disc or ring shaped
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Force In General (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
DE69532163T 1994-05-18 1995-05-18 Massenproduzierte kraftmesszelle mit flachen mehrfachbiegebalken und deren anwendung in waagen Expired - Lifetime DE69532163T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US245358 1994-05-18
US08/245,358 US5510581A (en) 1994-05-18 1994-05-18 Mass-produced flat multiple-beam load cell and scales incorporating it
PCT/US1995/006295 WO1995031700A1 (en) 1994-05-18 1995-05-18 A mass-produced flat multiple-beam load cell and scales incorporating it

Publications (2)

Publication Number Publication Date
DE69532163D1 true DE69532163D1 (de) 2003-12-24
DE69532163T2 DE69532163T2 (de) 2004-07-22

Family

ID=22926348

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69532163T Expired - Lifetime DE69532163T2 (de) 1994-05-18 1995-05-18 Massenproduzierte kraftmesszelle mit flachen mehrfachbiegebalken und deren anwendung in waagen

Country Status (8)

Country Link
US (1) US5510581A (de)
EP (2) EP1345016A1 (de)
JP (1) JP3493410B2 (de)
AT (1) ATE254757T1 (de)
AU (1) AU2595395A (de)
DE (1) DE69532163T2 (de)
ES (1) ES2208679T3 (de)
WO (1) WO1995031700A1 (de)

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US10527508B2 (en) 2013-10-05 2020-01-07 Bertec Limited Force measurement system and a method of calibrating the same
US10765936B2 (en) 2013-10-05 2020-09-08 Bertec Limited Force measurement system
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Also Published As

Publication number Publication date
JP3493410B2 (ja) 2004-02-03
EP0771410A1 (de) 1997-05-07
EP0771410A4 (de) 1998-07-08
DE69532163T2 (de) 2004-07-22
AU2595395A (en) 1995-12-05
EP0771410B1 (de) 2003-11-19
WO1995031700A1 (en) 1995-11-23
ES2208679T3 (es) 2004-06-16
EP1345016A1 (de) 2003-09-17
ATE254757T1 (de) 2003-12-15
US5510581A (en) 1996-04-23
JPH10500484A (ja) 1998-01-13

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