ZA82477B - Tension load transducer - Google Patents

Tension load transducer

Info

Publication number
ZA82477B
ZA82477B ZA82477A ZA82477A ZA82477B ZA 82477 B ZA82477 B ZA 82477B ZA 82477 A ZA82477 A ZA 82477A ZA 82477 A ZA82477 A ZA 82477A ZA 82477 B ZA82477 B ZA 82477B
Authority
ZA
South Africa
Prior art keywords
supports
plates
frame structure
printed circuit
tension load
Prior art date
Application number
ZA82477A
Other languages
English (en)
Inventor
Jeffrey Alan Jackson
Douglas Jacob Kluge
Gary Raymond Bluem
Eugenio Espiritu Santo
Carl Edwin Kittle
Original Assignee
Deere & Co
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 Deere & Co filed Critical Deere & Co
Publication of ZA82477B publication Critical patent/ZA82477B/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
    • G01L5/103—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means using sensors fixed at one end of the flexible member
    • 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
    • G01L1/14—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
    • G01L1/142—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators using capacitors
    • G01L1/144—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators using capacitors with associated circuitry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
    • G01L5/101—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means using sensors inserted into the flexible member
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/13—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the tractive or propulsive power of vehicles
    • G01L5/136—Force sensors associated with a vehicle traction coupling

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measuring Fluid Pressure (AREA)
  • Paper (AREA)
  • Surgical Instruments (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Force In General (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
ZA82477A 1981-01-26 1982-01-25 Tension load transducer ZA82477B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/228,440 US4386533A (en) 1981-01-26 1981-01-26 Capacitance transducer

Publications (1)

Publication Number Publication Date
ZA82477B true ZA82477B (en) 1983-09-28

Family

ID=22857186

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA82477A ZA82477B (en) 1981-01-26 1982-01-25 Tension load transducer

Country Status (10)

Country Link
US (1) US4386533A (de)
EP (1) EP0057100B1 (de)
JP (1) JPS57142529A (de)
AT (1) ATE11079T1 (de)
AU (1) AU543752B2 (de)
CA (1) CA1163824A (de)
DE (2) DE57100T1 (de)
IE (1) IE52175B1 (de)
MX (1) MX151521A (de)
ZA (1) ZA82477B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4510814A (en) * 1982-04-01 1985-04-16 Deere & Company Snap-in force sensor with bellows
US4640368A (en) * 1986-02-27 1987-02-03 Deere & Company Draft sensor including strain sensor coupled to load strap
GB9002433D0 (en) * 1990-02-03 1990-04-04 Bloxwich Eng Transducers
US5109707A (en) * 1990-11-13 1992-05-05 Deere & Company C-beam force sensor
DE19653427A1 (de) * 1996-12-20 1998-07-02 Siemens Ag Kraftsensor
DE19716684B4 (de) * 1997-04-21 2009-11-26 Deep Blue Technology Ag Anker-/Ankerketten-Überwachungsvorrichtung
US6302424B1 (en) * 1999-12-09 2001-10-16 Holland Hitch Company Force-sensing fifth wheel
US6799473B2 (en) * 2002-04-30 2004-10-05 Honda Motor Co., Ltd. Load cell mounting apparatus and method
US7104340B1 (en) * 2005-03-22 2006-09-12 Deere & Company Towed implement draft force sensor
US8933713B2 (en) * 2010-07-19 2015-01-13 Goodrich Corporation Capacitive sensors for monitoring loads
US8607640B2 (en) * 2010-07-19 2013-12-17 Odd Harald Steen Eriksen Sensor for measuring large mechanical strains in shear or lateral translation
US8627727B2 (en) * 2010-07-19 2014-01-14 United Technologies Corporation Sensor for measuring large mechanical strains with fine adjustment device
US10131419B2 (en) 2010-10-15 2018-11-20 Goodrich Corporation Systems and methods for detecting landing gear ground loads
US8496068B1 (en) 2012-02-01 2013-07-30 Deere & Company Draft force sensor assembly
US20130279298A1 (en) * 2012-04-19 2013-10-24 William Mark PRENTICE Monitoring of underwater mooring lines
DE102014117712A1 (de) * 2014-12-01 2016-06-02 Westfalia-Automotive Gmbh Anhängekupplung mit einem Sensor
DE102020213745A1 (de) * 2020-11-02 2022-05-05 Siemens Aktiengesellschaft Zugseil, seilbetriebene Einrichtung und Verfahren zur Messung einer Zugkraft
CN114199442B (zh) * 2021-12-14 2024-04-12 广东电网有限责任公司 一种紧线器张力计及紧线装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1528627A (en) * 1922-08-21 1925-03-03 Orville S Peters Electric telemetric device
US2520923A (en) * 1945-06-30 1950-09-05 Robert T Franzel Force measuring device
US2550588A (en) * 1947-05-27 1951-04-24 North American Aviation Inc Ring dynamometer
US2576488A (en) * 1950-01-20 1951-11-27 Tinius Olsen Testing Mach Co Crimped plate capactance strain gauge
US2576489A (en) * 1950-01-20 1951-11-27 Tinius Olsen Testing Mach Co Capacitance strain gauge
US2753515A (en) * 1952-09-03 1956-07-03 Edward J Rickner Capacitor type differential pressure switch
US2924970A (en) * 1956-04-30 1960-02-16 Gen Electric Static force measurement
US2962893A (en) * 1957-10-24 1960-12-06 Alfred N Ormond Load measuring device
US3073155A (en) * 1959-07-03 1963-01-15 Anthony P Ianuzzi Force measuring device
US3142981A (en) * 1960-11-22 1964-08-04 Performance Measurements Compa Digital force transducer
GB980293A (en) * 1962-10-31 1965-01-13 Girling Ltd Load indicators for cranes
US3297971A (en) * 1965-01-21 1967-01-10 Lockheed Aircraft Corp Load cell
GB1234083A (de) * 1968-04-04 1971-06-03
GB1285762A (en) * 1969-02-12 1972-08-16 Central Electr Generat Board Improvements in strain gauges
US3695100A (en) * 1970-10-05 1972-10-03 Wallace F Mitchell Force measuring and indicating apparatus
US3732553A (en) * 1971-04-16 1973-05-08 Spearhead Inc Capacitive pick-off transducer
JPS4919875A (de) * 1972-04-18 1974-02-21
US3814188A (en) * 1972-10-02 1974-06-04 Allis Chalmers Electronic draft load sensing system
FR2270567A1 (en) * 1974-03-04 1975-12-05 Missioux Jean Leon Variable capacitance load cell - has two variable spacing sets of capacitor plates with respective spacer rings
US3995696A (en) * 1975-02-10 1976-12-07 Deere & Company Capacitance transducer load sensor
GB1470591A (en) * 1975-09-02 1977-04-14 Central Electr Generat Board Strain gauges
JPS5313969A (en) * 1976-07-26 1978-02-08 Jiyuuzou Maekawa Annular elastic force meter
US4320667A (en) * 1978-10-17 1982-03-23 Lucas Industries Limited Load transducer

Also Published As

Publication number Publication date
JPS57142529A (en) 1982-09-03
AU543752B2 (en) 1985-05-02
EP0057100A3 (en) 1982-08-18
EP0057100A2 (de) 1982-08-04
US4386533A (en) 1983-06-07
DE3261723D1 (en) 1985-02-14
EP0057100B1 (de) 1985-01-02
IE52175B1 (en) 1987-07-22
IE820144L (en) 1982-07-26
AU7954182A (en) 1982-08-05
ATE11079T1 (de) 1985-01-15
MX151521A (es) 1984-12-10
DE57100T1 (de) 1983-03-03
CA1163824A (en) 1984-03-20

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