IT1128750B - Apparecchio strumentale con trasmettitore di segnali elettrici in particolare per processi industriali - Google Patents
Apparecchio strumentale con trasmettitore di segnali elettrici in particolare per processi industrialiInfo
- Publication number
- IT1128750B IT1128750B IT50525/79A IT5052579A IT1128750B IT 1128750 B IT1128750 B IT 1128750B IT 50525/79 A IT50525/79 A IT 50525/79A IT 5052579 A IT5052579 A IT 5052579A IT 1128750 B IT1128750 B IT 1128750B
- Authority
- IT
- Italy
- Prior art keywords
- electric signal
- signal transmitter
- industrial processes
- instrumental equipment
- instrumental
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
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 |
|---|---|
| IT7950525A0 IT7950525A0 (it) | 1979-10-11 |
| IT1128750B true IT1128750B (it) | 1986-06-04 |
Family
ID=25491774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT50525/79A IT1128750B (it) | 1978-10-13 | 1979-10-11 | Apparecchio strumentale con trasmettitore di segnali elettrici in particolare per processi industriali |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5553798A (de) |
| CA (1) | CA1126049A (de) |
| DE (1) | DE2941466C2 (de) |
| FR (1) | FR2438828A1 (de) |
| GB (1) | GB2034038B (de) |
| IT (1) | IT1128750B (de) |
| NL (1) | NL7907407A (de) |
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 (ja) * | 2012-12-28 | 2014-07-03 | パナソニック株式会社 | 制御方法 |
| CN117433623A (zh) * | 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） | 一种基于瞬间抑制的高精准测读仪校准装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2445337C2 (de) * | 1974-09-23 | 1986-05-15 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schaltungsanordnung zur Übertragung von elektrischen Meßwertsignalen |
| SE400385B (sv) * | 1976-01-28 | 1978-03-20 | Nordstjernan Rederi Ab | Forfarande for att i ett svengande system i en metgivare avkenna systemets svengningstillstand samt anordning for genomforande av forfarandet |
| 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/nl not_active Application Discontinuation
- 1979-10-10 GB GB7935100A patent/GB2034038B/en not_active Expired
- 1979-10-10 FR FR7925185A patent/FR2438828A1/fr active Granted
- 1979-10-11 IT IT50525/79A patent/IT1128750B/it active
- 1979-10-12 DE DE2941466A patent/DE2941466C2/de not_active Expired
- 1979-10-12 CA CA337,503A patent/CA1126049A/en not_active Expired
- 1979-10-12 JP JP13093179A patent/JPS5553798A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2941466C2 (de) | 1985-12-12 |
| DE2941466A1 (de) | 1980-04-24 |
| CA1126049A (en) | 1982-06-22 |
| FR2438828B1 (de) | 1984-05-25 |
| GB2034038B (en) | 1983-06-15 |
| NL7907407A (nl) | 1980-04-15 |
| JPS6246916B2 (de) | 1987-10-05 |
| IT7950525A0 (it) | 1979-10-11 |
| JPS5553798A (en) | 1980-04-19 |
| GB2034038A (en) | 1980-05-29 |
| FR2438828A1 (fr) | 1980-05-09 |
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