GB2034038B - Vibrating wire instrument system - Google Patents
Vibrating wire instrument systemInfo
- Publication number
- GB2034038B GB2034038B GB7935100A GB7935100A GB2034038B GB 2034038 B GB2034038 B GB 2034038B GB 7935100 A GB7935100 A GB 7935100A GB 7935100 A GB7935100 A GB 7935100A GB 2034038 B GB2034038 B GB 2034038B
- Authority
- GB
- United Kingdom
- Prior art keywords
- instrument system
- vibrating wire
- wire instrument
- vibrating
- wire
- 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
Links
Classifications
-
- 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
- G01L1/10—Measuring force or stress, in general by measuring variations of frequency of stressed vibrating elements, e.g. of stressed strings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
- G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
- G01F1/363—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction with electrical or electro-mechanical indication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
- G01L9/0008—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations
- G01L9/0013—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations of a string
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US95152078A | 1978-10-13 | 1978-10-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2034038A GB2034038A (en) | 1980-05-29 |
GB2034038B true GB2034038B (en) | 1983-06-15 |
Family
ID=25491774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7935100A Expired GB2034038B (en) | 1978-10-13 | 1979-10-10 | Vibrating wire instrument system |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5553798A (en) |
CA (1) | CA1126049A (en) |
DE (1) | DE2941466C2 (en) |
FR (1) | FR2438828A1 (en) |
GB (1) | GB2034038B (en) |
IT (1) | IT1128750B (en) |
NL (1) | NL7907407A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4372164A (en) * | 1980-06-02 | 1983-02-08 | The Foxboro Company | Industrial process control instrument employing a resonant sensor |
WO2014103309A1 (en) * | 2012-12-28 | 2014-07-03 | パナソニック株式会社 | Control method |
CN117433623A (en) * | 2023-12-21 | 2024-01-23 | 福建省计量科学研究院(福建省眼镜质量检验站) | High-precision measuring and reading instrument calibrating device based on instant suppression |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2445337C2 (en) * | 1974-09-23 | 1986-05-15 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Circuit arrangement for the transmission of electrical measured value signals |
SE400385B (en) * | 1976-01-28 | 1978-03-20 | Nordstjernan Rederi Ab | PROCEDURE FOR SENSING IN A SWINGING SYSTEM IN A METHODER SENSING THE SWITCH STATE OF THE SYSTEM AND DEVICE FOR PERFORMING THE PROCEDURE |
US4118977A (en) * | 1976-10-13 | 1978-10-10 | The Foxboro Company | Electric signal transmitter for vibrating-wire sensor |
-
1979
- 1979-10-05 NL NL7907407A patent/NL7907407A/en not_active Application Discontinuation
- 1979-10-10 FR FR7925185A patent/FR2438828A1/en active Granted
- 1979-10-10 GB GB7935100A patent/GB2034038B/en not_active Expired
- 1979-10-11 IT IT50525/79A patent/IT1128750B/en active
- 1979-10-12 CA CA337,503A patent/CA1126049A/en not_active Expired
- 1979-10-12 DE DE2941466A patent/DE2941466C2/en not_active Expired
- 1979-10-12 JP JP13093179A patent/JPS5553798A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2941466A1 (en) | 1980-04-24 |
IT7950525A0 (en) | 1979-10-11 |
IT1128750B (en) | 1986-06-04 |
GB2034038A (en) | 1980-05-29 |
CA1126049A (en) | 1982-06-22 |
FR2438828B1 (en) | 1984-05-25 |
JPS6246916B2 (en) | 1987-10-05 |
DE2941466C2 (en) | 1985-12-12 |
JPS5553798A (en) | 1980-04-19 |
FR2438828A1 (en) | 1980-05-09 |
NL7907407A (en) | 1980-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19941010 |