ATE78588T1 - Spannungswellen-kraftmessdose. - Google Patents

Spannungswellen-kraftmessdose.

Info

Publication number
ATE78588T1
ATE78588T1 AT90301303T AT90301303T ATE78588T1 AT E78588 T1 ATE78588 T1 AT E78588T1 AT 90301303 T AT90301303 T AT 90301303T AT 90301303 T AT90301303 T AT 90301303T AT E78588 T1 ATE78588 T1 AT E78588T1
Authority
AT
Austria
Prior art keywords
stress wave
load cell
load
propagation
propagation member
Prior art date
Application number
AT90301303T
Other languages
English (en)
Inventor
John Richard Webster
Original Assignee
Rolls Royce Plc
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 Rolls Royce Plc filed Critical Rolls Royce Plc
Application granted granted Critical
Publication of ATE78588T1 publication Critical patent/ATE78588T1/de

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00Measuring force or stress, in general
    • G01L1/25Measuring force or stress, in general using wave or particle radiation, e.g. X-rays, microwaves, neutrons
    • G01L1/255Measuring force or stress, in general using wave or particle radiation, e.g. X-rays, microwaves, neutrons using acoustic waves, or acoustic emission

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measurement Of Force In General (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Discharge Heating (AREA)
  • Control Of Direct Current Motors (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
AT90301303T 1989-03-14 1990-02-07 Spannungswellen-kraftmessdose. ATE78588T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898905821A GB8905821D0 (en) 1989-03-14 1989-03-14 A stress wave load cell

Publications (1)

Publication Number Publication Date
ATE78588T1 true ATE78588T1 (de) 1992-08-15

Family

ID=10653290

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90301303T ATE78588T1 (de) 1989-03-14 1990-02-07 Spannungswellen-kraftmessdose.

Country Status (8)

Country Link
US (1) US5004059A (de)
EP (1) EP0387996B1 (de)
JP (1) JPH02291933A (de)
AT (1) ATE78588T1 (de)
DE (1) DE69000209T2 (de)
DK (1) DK0387996T3 (de)
ES (1) ES2034816T3 (de)
GB (1) GB8905821D0 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5170366A (en) * 1989-10-30 1992-12-08 Frank Passarelli Apparatus for measuring load by propagation of an acoustic wave within a rigid structure
US5219032A (en) * 1992-03-13 1993-06-15 Fairbanks Inc. Microwave electronic load measuring system
GB0207322D0 (en) * 2002-03-28 2002-05-08 Rolls Royce Plc A method of detecting a change in the structure of a complex shape article
FI20040044A0 (fi) * 2003-08-20 2004-01-15 Raimo Erik Sepponen Menetelmä ja laiteisto valvontaan
GB2476244B (en) * 2009-12-16 2013-04-03 Rolls Royce Plc A transducer assembly
US10855209B2 (en) 2017-10-06 2020-12-01 United Arab Emirates University Electrical power generating carpet
US11366003B1 (en) * 2018-09-18 2022-06-21 Kwang Yul Kim Method and apparatus for an absolute precision load gauge

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3812345A (en) * 1972-04-19 1974-05-21 Honeywell Inc Ultrasonic strain transducing system
US3855847A (en) * 1972-06-20 1974-12-24 Westinghouse Electric Corp Acoustic emission transducer and monitoring system
US3915017A (en) * 1973-08-30 1975-10-28 Us Health Portable ultrasonic radiometer
US4317368A (en) * 1980-07-28 1982-03-02 Mcelroy John W Acoustic emission warning system for a fiberglass member
US4701866A (en) * 1984-12-07 1987-10-20 Battelle Memorial Institute Wheel load measurement
US4782701A (en) * 1987-03-30 1988-11-08 Proctor Jr Thomas M Transducer for measuring transient tangential motion
WO1989001138A1 (fr) * 1987-07-30 1989-02-09 Hitachi Construction Machinery Co., Ltd. Procede de mesure de l'effort de contact a l'aide d'une onde ultrasonique

Also Published As

Publication number Publication date
GB8905821D0 (en) 1989-04-26
DE69000209T2 (de) 1992-12-24
JPH02291933A (ja) 1990-12-03
EP0387996B1 (de) 1992-07-22
DK0387996T3 (da) 1992-08-31
EP0387996A2 (de) 1990-09-19
DE69000209D1 (de) 1992-08-27
US5004059A (en) 1991-04-02
EP0387996A3 (de) 1991-04-10
ES2034816T3 (es) 1993-04-01

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