ES534145A0 - Sistema de transductores electroneumaticos - Google Patents
Sistema de transductores electroneumaticosInfo
- Publication number
- ES534145A0 ES534145A0 ES534145A ES534145A ES534145A0 ES 534145 A0 ES534145 A0 ES 534145A0 ES 534145 A ES534145 A ES 534145A ES 534145 A ES534145 A ES 534145A ES 534145 A0 ES534145 A0 ES 534145A0
- Authority
- ES
- Spain
- Prior art keywords
- transducer system
- electronic pneumatic
- pneumatic transducer
- electronic
- transducer
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
-
- 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
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
- G01L1/2268—Arrangements for correcting or for compensating unwanted effects
- G01L1/2281—Arrangements for correcting or for compensating unwanted effects for temperature variations
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2278—Pressure modulating relays or followers
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7761—Electrically actuated valve
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Control Of Fluid Pressure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/513,162 US4527583A (en) | 1983-07-12 | 1983-07-12 | Electropneumatic transducer system |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8506962A1 ES8506962A1 (es) | 1985-08-01 |
ES534145A0 true ES534145A0 (es) | 1985-08-01 |
Family
ID=24042113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES534145A Granted ES534145A0 (es) | 1983-07-12 | 1984-07-10 | Sistema de transductores electroneumaticos |
Country Status (11)
Country | Link |
---|---|
US (1) | US4527583A (es) |
JP (1) | JPS6048516A (es) |
AU (1) | AU564128B2 (es) |
CA (1) | CA1213337A (es) |
DE (1) | DE3425684A1 (es) |
ES (1) | ES534145A0 (es) |
FR (1) | FR2549164B1 (es) |
GB (1) | GB2143974B (es) |
IN (1) | IN161898B (es) |
IT (1) | IT1212102B (es) |
MX (1) | MX155572A (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6280301A (ja) * | 1985-10-03 | 1987-04-13 | Yamatake Honeywell Co Ltd | 電気−空気圧変換器 |
FR2594541A1 (fr) * | 1986-02-14 | 1987-08-21 | Air Liquide | Procede de controle du debit d'un fluide dans une vanne et appareil pour la mise en oeuvre de ce procede |
US4901758A (en) * | 1986-06-27 | 1990-02-20 | Cook Daniel E | Device for the remote control of pneumatically operated mechanisms, which has fast, high resolution response over a broad range of pressures and which is insensitive to position or vibration |
US4665938A (en) * | 1986-09-30 | 1987-05-19 | Rosemount Inc. | Frequency feedback on a current loop of a current-to-pressure converter |
US4836011A (en) * | 1987-11-12 | 1989-06-06 | Fisher Controls International, Inc. | Zero and span adjustment circuit for current/pressure transducer |
US4926896A (en) * | 1988-12-23 | 1990-05-22 | Dresser Industries, Inc. | Sensitive electrical to mechanical transducer |
US5257639A (en) * | 1988-12-23 | 1993-11-02 | Dresser Industries, Inc. | Electropneumatic positioner |
US5207737A (en) * | 1992-02-27 | 1993-05-04 | Landis & Gyr Powers, Inc. | Analog output electro-pneumatic transducer |
US5460202A (en) * | 1993-11-22 | 1995-10-24 | Landis & Gyr Powers, Inc. | Three-way piezoelectric valve |
US5499647A (en) * | 1995-01-12 | 1996-03-19 | Mac Valves, Inc. | Method and valve assembly for controlling a pilot signal |
US5526838A (en) * | 1995-01-12 | 1996-06-18 | Mac Valves, Inc. | Method and valve assembly for controlling a pilot signal |
US5610552A (en) * | 1995-07-28 | 1997-03-11 | Rosemount, Inc. | Isolation circuitry for transmitter electronics in process control system |
GB9523963D0 (en) * | 1995-11-23 | 1996-01-24 | City Tech | Electrochemical gas sensor |
US6422532B1 (en) | 2000-03-01 | 2002-07-23 | Invensys Systems, Inc. | Severe service valve positioner |
US6549138B2 (en) * | 2000-09-20 | 2003-04-15 | Texas Instruments Incorporated | Method and apparatus for providing detection of excessive negative offset of a sensor |
US7100455B2 (en) * | 2004-08-27 | 2006-09-05 | Dresser-Nagano, Inc. | System and method for pressure measurement |
EP2833231B1 (en) * | 2013-07-29 | 2017-10-04 | Honeywell Technologies Sarl | Gas burner having a servo gas system with a hydraulic Wheatstone-bridge controlling an electric fuel supply valve, and method of operating such a gas burner |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3714540A (en) * | 1970-11-10 | 1973-01-30 | Oxy Metal Finishing Corp | Isolation and transforming circuit |
US3882881A (en) * | 1973-01-12 | 1975-05-13 | American Chain & Cable Co | Pneumatic transmitter of electrical phenomena |
US4190796A (en) * | 1977-06-02 | 1980-02-26 | Tokyo Shibaura Electric Company, Limited | Pressure detecting apparatus having linear output characteristic |
US4202218A (en) * | 1977-09-28 | 1980-05-13 | International Telephone And Telegraph Corporation | Bridge circuit |
JPS55113904A (en) * | 1979-02-26 | 1980-09-02 | Hitachi Ltd | Method of zero point temperature compensation for strain-electric signal transducer |
SE420639B (sv) * | 1979-03-01 | 1981-10-19 | Saab Scania Ab | Signalomvandlare enhet for omvandling av en elektrisk reglersignal till en pneumatisk signal med ett piezoelektrisk element |
US4325399A (en) * | 1979-11-15 | 1982-04-20 | Rosemount Inc. | Current to pressure converter apparatus |
US4444056A (en) * | 1982-05-05 | 1984-04-24 | Itt Corporation | Temperature compensated circuit |
-
1983
- 1983-07-12 US US06/513,162 patent/US4527583A/en not_active Ceased
-
1984
- 1984-01-20 CA CA000445711A patent/CA1213337A/en not_active Expired
- 1984-06-29 IT IT8421691A patent/IT1212102B/it active
- 1984-07-04 IN IN474/CAL/84A patent/IN161898B/en unknown
- 1984-07-09 FR FR848411054A patent/FR2549164B1/fr not_active Expired - Lifetime
- 1984-07-10 ES ES534145A patent/ES534145A0/es active Granted
- 1984-07-12 JP JP59143422A patent/JPS6048516A/ja active Pending
- 1984-07-12 MX MX202004A patent/MX155572A/es unknown
- 1984-07-12 DE DE19843425684 patent/DE3425684A1/de not_active Ceased
- 1984-07-12 AU AU30523/84A patent/AU564128B2/en not_active Ceased
- 1984-07-12 GB GB08417760A patent/GB2143974B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2143974B (en) | 1986-11-19 |
ES8506962A1 (es) | 1985-08-01 |
AU3052384A (en) | 1985-01-17 |
IT8421691A0 (it) | 1984-06-29 |
IN161898B (es) | 1988-02-20 |
AU564128B2 (en) | 1987-07-30 |
GB8417760D0 (en) | 1984-08-15 |
IT1212102B (it) | 1989-11-08 |
US4527583A (en) | 1985-07-09 |
FR2549164B1 (fr) | 1990-04-20 |
MX155572A (es) | 1988-03-28 |
DE3425684A1 (de) | 1985-02-14 |
JPS6048516A (ja) | 1985-03-16 |
GB2143974A (en) | 1985-02-20 |
FR2549164A1 (fr) | 1985-01-18 |
CA1213337A (en) | 1986-10-28 |
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