DE3880761D1 - Spannungsmesswandler mit widerstandsdraht. - Google Patents

Spannungsmesswandler mit widerstandsdraht.

Info

Publication number
DE3880761D1
DE3880761D1 DE8888402126T DE3880761T DE3880761D1 DE 3880761 D1 DE3880761 D1 DE 3880761D1 DE 8888402126 T DE8888402126 T DE 8888402126T DE 3880761 T DE3880761 T DE 3880761T DE 3880761 D1 DE3880761 D1 DE 3880761D1
Authority
DE
Germany
Prior art keywords
voltage measuring
resistant wire
measuring converter
converter
resistant
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 - Fee Related
Application number
DE8888402126T
Other languages
English (en)
Other versions
DE3880761T2 (de
Inventor
Pierre Choquet
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
Application granted granted Critical
Publication of DE3880761D1 publication Critical patent/DE3880761D1/de
Publication of DE3880761T2 publication Critical patent/DE3880761T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
    • D07B1/145—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising elements for indicating or detecting the rope or cable status
    • 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
    • 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
    • G01L5/102—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 located at a non-interrupted part of the flexible member
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2301/00—Controls
    • D07B2301/55—Sensors
    • D07B2301/5531—Sensors using electric means or elements
    • D07B2301/554—Sensors using electric means or elements for measuring variable resistance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B2210/00—Aspects not specifically covered by any group under G01B, e.g. of wheel alignment, caliper-like sensors
    • G01B2210/66—Rock or ground anchors having deformation measuring means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Piles And Underground Anchors (AREA)
DE3880761T 1987-08-19 1988-08-18 Spannungsmesswandler mit Widerstandsdraht. Expired - Fee Related DE3880761T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/086,879 US4803888A (en) 1987-08-19 1987-08-19 Resistance wire tension measuring gauge

Publications (2)

Publication Number Publication Date
DE3880761D1 true DE3880761D1 (de) 1993-06-09
DE3880761T2 DE3880761T2 (de) 1994-08-04

Family

ID=22201491

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3880761T Expired - Fee Related DE3880761T2 (de) 1987-08-19 1988-08-18 Spannungsmesswandler mit Widerstandsdraht.

Country Status (4)

Country Link
US (1) US4803888A (de)
EP (1) EP0304376B1 (de)
CA (1) CA1318522C (de)
DE (1) DE3880761T2 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4408043C2 (de) * 1994-03-10 1997-11-13 Hochtief Ag Hoch Tiefbauten Vorrichtung zum Überwachen der Spannkraft eines Spannelementes
CA2119061C (en) * 1994-03-15 1999-06-01 Frederick H.G. Simmons Method and apparatus for weld testing
CA2169431C (en) * 1995-03-06 2005-07-12 Claudio De Angelis Equipment for recognising when synthetic fibre cables are ripe for being discarded
DE19605036C2 (de) * 1996-02-12 2000-12-21 Heicks Industrieelektronik Gmb Seilkraftaufnehmer
US5728953A (en) * 1996-10-04 1998-03-17 United States Department Of Energy Cable load sensing device
CA2200834C (en) * 1997-03-24 2000-05-02 Canadian Mining Industry Research Organization - Organisation De De L'industrie Miniere Canadienne Stress measuring rock support device
IT1297790B1 (it) * 1997-12-31 1999-12-20 Sviluppo Materiali Spa Dispositivo e metodo per la misura di grandi deformazioni di prodotti sottoposti a sollecitazioni termiche e/o meccaniche
GB2350200B (en) * 1998-02-27 2001-12-19 Us Health Instrumented cable
US6014900A (en) * 1998-07-22 2000-01-18 Cts Corporation Z-axis resistor test system
US6633159B1 (en) * 1999-03-29 2003-10-14 Otis Elevator Company Method and apparatus for magnetic detection of degradation of jacketed elevator rope
US6653943B2 (en) 2001-07-12 2003-11-25 Inventio Ag Suspension rope wear detector
AU2002364251A1 (en) * 2001-12-31 2003-09-04 The Government Of The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services, Centers For Disease Control And Prevention Strain detection in rock bolts
WO2005075286A1 (en) * 2004-02-04 2005-08-18 Rinze-Jan Van Der Schuit Method for monitoring the rigging of a sailing vessel, stay and measuring device for this method, as well as use of data obtained by this method
NL1025405C2 (nl) * 2004-02-04 2005-02-10 Rinze-Jan Van Der Schuit Werkwijze voor het waarnemen van belastingen in de tuigage van een zeilschip, stag en meetinrichting voor deze werkwijze, alsmede gebruik van door de werkwijze verkregen gegevens.
DE102005056610A1 (de) * 2005-11-28 2007-05-31 Siemens Ag Verfahren zur kontinuierlichen Bestimmung der Zugkraft F in einem Seil einer Feststellbremse
JP2008196933A (ja) * 2007-02-13 2008-08-28 Nitta Ind Corp 力測定装置
US7424832B1 (en) * 2007-09-04 2008-09-16 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Cable tensiometer for aircraft
BR112012017337A2 (pt) 2009-12-24 2016-04-19 Vsl Int Ag método e sistema para esticar igualmente múltiplos fios torcidos
GB2492047A (en) * 2011-06-09 2012-12-26 Wire Belt Company Ltd Non-contact stress monitoring by measuring induced current
CN102445295B (zh) * 2011-12-14 2013-11-20 中国矿业大学 一种三棱套筒式钢丝绳张力检测装置及方法
CN102419233A (zh) * 2011-12-14 2012-04-18 中国矿业大学 一种椭圆套筒式钢丝绳张力检测装置及方法
US20130279298A1 (en) * 2012-04-19 2013-10-24 William Mark PRENTICE Monitoring of underwater mooring lines
US8746074B2 (en) * 2012-05-30 2014-06-10 Baker Hughes Incorporated Strain sensing cable
CA2941149C (en) 2014-04-23 2018-06-05 Halliburton Energy Services, Inc. Apparatus and method for measuring hookload
JP2018531384A (ja) 2015-09-30 2018-10-25 サムソン ロープ テクノロジーズ 索類製品の非破壊評価
CN106770481B (zh) * 2016-12-14 2023-04-14 吉林省公路管理局 桥梁吊索监测传感器
USD946432S1 (en) 2019-10-15 2022-03-22 FUTEK Advanced Sensor Technology Guide jacket force sensor
US11639879B2 (en) 2019-10-15 2023-05-02 FUTEK Advanced Sensor Technology Linear force sensor and method of use
US11079292B2 (en) 2019-10-15 2021-08-03 Futek Advanced Sensor Technology, Inc. Guide jacket force sensor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3481189A (en) * 1967-06-30 1969-12-02 Automation Ind Inc Strain gage measuring system
US4302978A (en) * 1971-06-16 1981-12-01 Dykmans Maximiliaan J Means and techniques useful in stressing cable
US3958455A (en) * 1973-09-21 1976-05-25 Russell John D Force transducer for strain gage
US4411162A (en) * 1980-03-07 1983-10-25 Testut Aequitas Gauge wire dynamometer wound and connected in an electrical bridge arrangement
US4402229A (en) * 1981-07-17 1983-09-06 Core Laboratories, Inc. Cable tension measuring apparatus
FR2592160B1 (fr) * 1985-12-23 1988-08-12 Poma 2000 Sa Dispositif de mesure d'un effort quelconque subi par un element allonge et cable equipe de ce dispositif.

Also Published As

Publication number Publication date
DE3880761T2 (de) 1994-08-04
EP0304376A2 (de) 1989-02-22
US4803888A (en) 1989-02-14
EP0304376B1 (de) 1993-05-05
CA1318522C (en) 1993-06-01
EP0304376A3 (en) 1990-04-11

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8339 Ceased/non-payment of the annual fee