IT8522957A0 - Pressostato e trasduttore dipressione elettronico combinati. - Google Patents
Pressostato e trasduttore dipressione elettronico combinati.Info
- Publication number
- IT8522957A0 IT8522957A0 IT8522957A IT2295785A IT8522957A0 IT 8522957 A0 IT8522957 A0 IT 8522957A0 IT 8522957 A IT8522957 A IT 8522957A IT 2295785 A IT2295785 A IT 2295785A IT 8522957 A0 IT8522957 A0 IT 8522957A0
- Authority
- IT
- Italy
- Prior art keywords
- combined
- electronic
- pressure transducer
- switch
- pressure switch
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
-
- 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
- G01L9/14—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 involving the displacement of magnets, e.g. electromagnets
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/713,167 US4581941A (en) | 1985-03-18 | 1985-03-18 | Combined electronic pressure transducer and power switch |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8522957A0 true IT8522957A0 (it) | 1985-11-22 |
IT1186391B IT1186391B (it) | 1987-11-26 |
Family
ID=24865045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22957/85A IT1186391B (it) | 1985-03-18 | 1985-11-22 | Pressostato e trasduttore di pressione elettronico combinati |
Country Status (5)
Country | Link |
---|---|
US (1) | US4581941A (it) |
CA (1) | CA1238501A (it) |
DE (1) | DE3536074A1 (it) |
FR (1) | FR2578976B1 (it) |
IT (1) | IT1186391B (it) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4648277A (en) * | 1985-12-12 | 1987-03-10 | Eaton Corporation | Pressure responsive assembly |
DE8612317U1 (de) * | 1986-05-05 | 1987-09-03 | KMK-Sensortechnik GmbH & Co, 8122 Penzberg | Druckaufnehmer |
US4789308A (en) * | 1986-10-10 | 1988-12-06 | Walbro Corporation | Self-contained electric fuel pump with output pressure regulation |
US4767897A (en) * | 1987-11-03 | 1988-08-30 | Chrysler Motors Corporation | Conductor structure for transducer switch |
US4778956A (en) * | 1987-11-03 | 1988-10-18 | Chrysler Motors Corporation | Pressure transducer with switch |
GB2224124B (en) * | 1988-09-09 | 1992-11-11 | Gentech Int Ltd | Flow switches |
US4967047A (en) * | 1989-01-09 | 1990-10-30 | Acustar, Inc. | Switch with post-assembly calibration access |
US4982607A (en) * | 1990-03-29 | 1991-01-08 | Acustar, Inc. | Composite cylinder for a mini oil pressure transducer |
US5089675A (en) * | 1990-03-29 | 1992-02-18 | Acustar, Inc. | Resistor card calibration retention method and fuel pump switch |
US5483835A (en) * | 1993-10-13 | 1996-01-16 | Saturn Electronics & Engineering, Inc. | Oil pressure sender unit with reinforced diaphragm |
DE19514708C1 (de) * | 1995-04-21 | 1996-08-08 | Kostal Leopold Gmbh & Co Kg | Elektrische Schalteinrichtung |
US6131468A (en) * | 1998-07-01 | 2000-10-17 | Westinghouse Air Brake Company | Pressure transducer adapter |
GB2345546A (en) * | 1999-01-05 | 2000-07-12 | Lawrence Delcassian | Hall effect pressure transducer comprising a diaphragm and a connection rod |
DE19933134A1 (de) * | 1999-07-19 | 2001-01-25 | Claas Industrietechnik Gmbh | Druckmeßsystem |
US6607360B2 (en) * | 2001-07-17 | 2003-08-19 | Itt Industries Flojet | Constant pressure pump controller system |
DE10242443B4 (de) * | 2002-09-11 | 2004-11-04 | Comde Gmbh | Überwachungsanordnung für Hochspannungsschaltanlagen |
ITAN20020035U1 (it) * | 2002-12-23 | 2004-06-24 | Merloni Termosanitari Spa Ora Ariston Thermo Spa | Pressostato universale per caldaie a camera stagna e tiraggio forzato |
WO2006081564A1 (en) * | 2005-01-28 | 2006-08-03 | Engineered Products Company | Non-locking switch for filter monitoring |
US7255009B1 (en) | 2006-03-27 | 2007-08-14 | Micro Pneumatic Logic, Inc. | Variable analog output pressure switch |
US7348509B2 (en) * | 2006-03-29 | 2008-03-25 | Micro Pneumatic Logic, Inc. | High pressure switch with isolated contacts |
CN101943263B (zh) * | 2007-05-10 | 2014-06-11 | 伊顿公司 | 具有中位漂移补偿和用于压力极限的温度补偿的液力传动系统和方法 |
US20090050466A1 (en) * | 2007-08-21 | 2009-02-26 | Michael Andrew Kozan | Non-contact pressure switch assembly |
US7586749B2 (en) * | 2007-12-14 | 2009-09-08 | Finetek Co., Ltd. | Protecting casing for transducer |
CN112539870A (zh) * | 2019-09-23 | 2021-03-23 | 克莱斯工业公司 | 气体供应调控器 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4192191A (en) * | 1978-11-09 | 1980-03-11 | Tracor, Inc. | Pressure sensor |
DE2913935A1 (de) * | 1979-04-06 | 1980-10-23 | Bosch Gmbh Robert | Mechanisch-elektrischer druckwandler |
DE2932336A1 (de) * | 1979-08-09 | 1981-02-26 | Bosch Gmbh Robert | Steuereinrichtung zur zuendzeitpunktbestimmung und kraftstoffzumessung fuer eine brennkraftmaschine |
DE2936579A1 (de) * | 1979-09-11 | 1981-03-12 | Helmut Dipl.-Chem. 8000 München Ulrich | Elektrodynamischer kraftmesser. |
DE3101448C1 (de) * | 1981-01-19 | 1982-09-30 | Danfoss A/S, 6430 Nordborg | Auf Druck anoprechende Schaltvorrichtung,insbesondere Pressostat oder Thermostat |
US4484173A (en) * | 1983-08-29 | 1984-11-20 | Robertshaw Controls Company | Pressure transducer device using Hall elements |
-
1985
- 1985-03-18 US US06/713,167 patent/US4581941A/en not_active Expired - Fee Related
- 1985-09-27 CA CA000491683A patent/CA1238501A/en not_active Expired
- 1985-10-09 DE DE19853536074 patent/DE3536074A1/de not_active Withdrawn
- 1985-10-25 FR FR858515913A patent/FR2578976B1/fr not_active Expired
- 1985-11-22 IT IT22957/85A patent/IT1186391B/it active
Also Published As
Publication number | Publication date |
---|---|
FR2578976B1 (fr) | 1989-12-08 |
CA1238501A (en) | 1988-06-28 |
US4581941A (en) | 1986-04-15 |
IT1186391B (it) | 1987-11-26 |
DE3536074A1 (de) | 1986-09-18 |
FR2578976A1 (fr) | 1986-09-19 |
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