CH617770A5 - - Google Patents

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Publication number
CH617770A5
CH617770A5 CH960677A CH960677A CH617770A5 CH 617770 A5 CH617770 A5 CH 617770A5 CH 960677 A CH960677 A CH 960677A CH 960677 A CH960677 A CH 960677A CH 617770 A5 CH617770 A5 CH 617770A5
Authority
CH
Switzerland
Prior art keywords
wire
measuring device
tube
measuring
tension
Prior art date
Application number
CH960677A
Other languages
German (de)
English (en)
Inventor
Richard K Harris
Charles William Bill Jewsbury
Dale W Shoup
Original Assignee
Slope Indicator 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 Slope Indicator Co filed Critical Slope Indicator Co
Publication of CH617770A5 publication Critical patent/CH617770A5/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G01B17/04—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring the deformation in a solid, e.g. by vibrating string
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S73/00—Measuring and testing
    • Y10S73/01—Vibration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
CH960677A 1977-02-17 1977-08-04 CH617770A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/769,543 US4074565A (en) 1977-02-17 1977-02-17 Vibratory-wire strain gage

Publications (1)

Publication Number Publication Date
CH617770A5 true CH617770A5 (fr) 1980-06-13

Family

ID=25085765

Family Applications (1)

Application Number Title Priority Date Filing Date
CH960677A CH617770A5 (fr) 1977-02-17 1977-08-04

Country Status (6)

Country Link
US (1) US4074565A (fr)
JP (1) JPS5812525B2 (fr)
CA (1) CA1067311A (fr)
CH (1) CH617770A5 (fr)
GB (1) GB1538812A (fr)
IT (1) IT1086128B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988008520A1 (fr) * 1987-04-27 1988-11-03 Licencia Találmányokat Értékesito^" És Innovációs Transducteur a corde oscillante pour mesurer des contraintes, des allongements et des efforts

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277973A (en) * 1978-12-04 1981-07-14 Ivor Hawkes Vibratory wire strain gage
US4570482A (en) * 1982-04-23 1986-02-18 Murata Manufacturing Co., Ltd. Load-sensitive level detecting device
GB2156519B (en) * 1984-03-02 1987-11-04 British Gas Corp Vibratory wire strain gauge assemblies for underwater attachment
JPH055252U (ja) * 1991-06-28 1993-01-26 新東工業株式会社 ベルトコンベヤの落下砂回収設備
CA2121294C (fr) * 1994-04-14 1997-01-14 Gerhard H. Herget Controleur d'effort a fil vibrant a gamme etendue
US7146230B2 (en) * 1996-08-23 2006-12-05 Fieldbus Foundation Integrated fieldbus data server architecture
US6424872B1 (en) 1996-08-23 2002-07-23 Fieldbus Foundation Block oriented control system
US20040194101A1 (en) * 1997-08-21 2004-09-30 Glanzer David A. Flexible function blocks
US6999824B2 (en) * 1997-08-21 2006-02-14 Fieldbus Foundation System and method for implementing safety instrumented systems in a fieldbus architecture
US20050240286A1 (en) * 2000-06-21 2005-10-27 Glanzer David A Block-oriented control system on high speed ethernet
US7591187B2 (en) * 2005-05-10 2009-09-22 Microstrain, Inc. Wireless vibrating strain gauge for smart civil structures
US7489977B2 (en) * 2005-12-20 2009-02-10 Fieldbus Foundation System and method for implementing time synchronization monitoring and detection in a safety instrumented system
US8676357B2 (en) * 2005-12-20 2014-03-18 Fieldbus Foundation System and method for implementing an extended safety instrumented system
US20090302588A1 (en) * 2008-06-05 2009-12-10 Autoliv Asp, Inc. Systems and methods for airbag tether release
AU2011255650B2 (en) * 2010-05-18 2015-11-26 Loadtest, Inc. Method and apparatus for internally determining a load applied by a jack
US20170342910A1 (en) * 2016-05-25 2017-11-30 General Electric Company Attachment system for a gas turbine engine
CN110631522B (zh) * 2019-11-04 2021-04-13 中交一公局土木工程建筑研究院有限公司 一种混凝土喷射用弦式应变计
CN113091883B (zh) * 2021-04-02 2022-05-27 厦门邦创信息技术有限公司 一种拉力保持结构、拉力保持装置及振弦式设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2805482A (en) * 1955-09-29 1957-09-10 Erick O Schonstedt Strain gage
US2935709A (en) * 1958-03-18 1960-05-03 Ii William A Paine Apparatus and method for strain rod assembly and filament core
US3245018A (en) * 1958-08-14 1966-04-05 Microdot Inc Strain gages
GB1068154A (en) * 1963-01-25 1967-05-10 Coal Industry Patents Ltd Improvements in vibrating wire strain gauges
GB1203304A (en) * 1968-03-08 1970-08-26 Taylor Woodrow Const Ltd Improvements in or relating to strain gauges

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988008520A1 (fr) * 1987-04-27 1988-11-03 Licencia Találmányokat Értékesito^" És Innovációs Transducteur a corde oscillante pour mesurer des contraintes, des allongements et des efforts

Also Published As

Publication number Publication date
US4074565A (en) 1978-02-21
GB1538812A (en) 1979-01-24
JPS5812525B2 (ja) 1983-03-09
JPS53102069A (en) 1978-09-06
IT1086128B (it) 1985-05-28
CA1067311A (fr) 1979-12-04

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Legal Events

Date Code Title Description
PL Patent ceased