CH617770A5 - - Google Patents

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Info

Publication number: CH617770A5
Authority: CH; Switzerland
Prior art keywords: wire; measuring device; tube; measuring; tension
Prior art date: 1977-02-17

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.)

1977-02-17

Filing date

1977-08-04

Publication date

1980-06-13

1977-08-04 Application filed by Slope Indicator Co filed Critical Slope Indicator Co

1980-06-13 Publication of CH617770A5 publication Critical patent/CH617770A5/de

Links

239000002184 metal Substances 0.000 claims description 5
238000003466 welding Methods 0.000 description 8
238000004519 manufacturing process Methods 0.000 description 6
238000013461 design Methods 0.000 description 5
238000005259 measurement Methods 0.000 description 5
238000010276 construction Methods 0.000 description 4
229910000831 Steel Inorganic materials 0.000 description 3
239000000853 adhesive Substances 0.000 description 3
230000001070 adhesive effect Effects 0.000 description 3
238000009434 installation Methods 0.000 description 3
239000010959 steel Substances 0.000 description 3
238000005260 corrosion Methods 0.000 description 2
230000007797 corrosion Effects 0.000 description 2
230000005284 excitation Effects 0.000 description 2
230000001939 inductive effect Effects 0.000 description 2
WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
239000000463 material Substances 0.000 description 2
238000012544 monitoring process Methods 0.000 description 2
230000035945 sensitivity Effects 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
238000013459 approach Methods 0.000 description 1
239000004568 cement Substances 0.000 description 1
239000004020 conductor Substances 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000011161 development Methods 0.000 description 1
230000018109 developmental process Effects 0.000 description 1
238000009826 distribution Methods 0.000 description 1
239000003822 epoxy resin Substances 0.000 description 1
239000012530 fluid Substances 0.000 description 1
230000001771 impaired effect Effects 0.000 description 1
238000000034 method Methods 0.000 description 1
229920000647 polyepoxide Polymers 0.000 description 1
239000011435 rock Substances 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
229910001256 stainless steel alloy Inorganic materials 0.000 description 1
230000001960 triggered effect Effects 0.000 description 1
230000000007 visual effect Effects 0.000 description 1

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)
Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Transmission And Conversion Of Sensor Element Output (AREA)
Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (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
US20040194101A1 (en) *	1997-08-21	2004-09-30	Glanzer David A.	Flexible function blocks
US6424872B1 (en)	1996-08-23	2002-07-23	Fieldbus Foundation	Block oriented control system
US7146230B2 (en) *	1996-08-23	2006-12-05	Fieldbus Foundation	Integrated fieldbus data server architecture
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
US8676357B2 (en) *	2005-12-20	2014-03-18	Fieldbus Foundation	System and method for implementing an extended safety instrumented system
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
US20090302588A1 (en) *	2008-06-05	2009-12-10	Autoliv Asp, Inc.	Systems and methods for airbag tether release
KR101893871B1 (ko) *	2010-05-18	2018-08-31	로드테스트, 인크.	잭에 의해 가해진 하중을 내부적으로 결정하는 방법 및 장치
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

1977
- 1977-02-17 US US05/769,543 patent/US4074565A/en not_active Expired - Lifetime
- 1977-07-13 CA CA282,610A patent/CA1067311A/fr not_active Expired
- 1977-08-04 CH CH960677A patent/CH617770A5/de not_active IP Right Cessation
- 1977-08-11 GB GB33779/77A patent/GB1538812A/en not_active Expired
- 1977-08-26 IT IT27025/77A patent/IT1086128B/it active
- 1977-09-21 JP JP52113908A patent/JPS5812525B2/ja not_active Expired

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

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Legal Events

Date	Code	Title	Description
1989-04-28	PL	Patent ceased
2024-10-31	PL	Patent ceased