IT954390B - Dispositivo di applicazione di forza elettromagnetica e trasduttore che lo comprende - Google Patents
Dispositivo di applicazione di forza elettromagnetica e trasduttore che lo comprendeInfo
- Publication number
- IT954390B IT954390B IT49199/72A IT4919972A IT954390B IT 954390 B IT954390 B IT 954390B IT 49199/72 A IT49199/72 A IT 49199/72A IT 4919972 A IT4919972 A IT 4919972A IT 954390 B IT954390 B IT 954390B
- Authority
- IT
- Italy
- Prior art keywords
- application device
- electromagnetic force
- force application
- transducer including
- transducer
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
- G01L11/004—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by the use of counterbalancing forces
- G01L11/008—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by the use of counterbalancing forces electrostatic or electromagnetic counterbalancing forces
-
- 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
- G01L9/0033—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means
- G01L9/0038—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means using variations in capacitance
-
- 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
- G01L9/12—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 by making use of variations in capacitance, i.e. electric circuits therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Linear Motors (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB821671A GB1386082A (en) | 1971-03-26 | 1971-03-26 | Fluid pressure transducers |
Publications (1)
Publication Number | Publication Date |
---|---|
IT954390B true IT954390B (it) | 1973-08-30 |
Family
ID=9848151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT49199/72A IT954390B (it) | 1971-03-26 | 1972-03-24 | Dispositivo di applicazione di forza elettromagnetica e trasduttore che lo comprende |
Country Status (5)
Country | Link |
---|---|
US (1) | US3723926A (it) |
DE (1) | DE2214751A1 (it) |
FR (1) | FR2130729B1 (it) |
GB (1) | GB1386082A (it) |
IT (1) | IT954390B (it) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6477404B1 (en) | 2000-03-01 | 2002-11-05 | Cardiac Pacemakers, Inc. | System and method for detection of pacing pulses within ECG signals |
US6684102B1 (en) * | 2000-11-03 | 2004-01-27 | Cardiac Pacemakers, Inc. | Implantable heart monitors having capacitors with endcap headers |
US6571126B1 (en) | 2000-11-03 | 2003-05-27 | Cardiac Pacemakers, Inc. | Method of constructing a capacitor stack for a flat capacitor |
US6699265B1 (en) | 2000-11-03 | 2004-03-02 | Cardiac Pacemakers, Inc. | Flat capacitor for an implantable medical device |
US7355841B1 (en) * | 2000-11-03 | 2008-04-08 | Cardiac Pacemakers, Inc. | Configurations and methods for making capacitor connections |
US6687118B1 (en) * | 2000-11-03 | 2004-02-03 | Cardiac Pacemakers, Inc. | Flat capacitor having staked foils and edge-connected connection members |
US7456077B2 (en) * | 2000-11-03 | 2008-11-25 | Cardiac Pacemakers, Inc. | Method for interconnecting anodes and cathodes in a flat capacitor |
US7107099B1 (en) | 2000-11-03 | 2006-09-12 | Cardiac Pacemakers, Inc. | Capacitor having a feedthrough assembly with a coupling member |
US6833987B1 (en) * | 2000-11-03 | 2004-12-21 | Cardiac Pacemakers, Inc. | Flat capacitor having an active case |
US6522525B1 (en) * | 2000-11-03 | 2003-02-18 | Cardiac Pacemakers, Inc. | Implantable heart monitors having flat capacitors with curved profiles |
US6509588B1 (en) * | 2000-11-03 | 2003-01-21 | Cardiac Pacemakers, Inc. | Method for interconnecting anodes and cathodes in a flat capacitor |
US7479349B2 (en) * | 2002-12-31 | 2009-01-20 | Cardiac Pacemakers, Inc. | Batteries including a flat plate design |
US7951479B2 (en) | 2005-05-11 | 2011-05-31 | Cardiac Pacemakers, Inc. | Method and apparatus for porous insulative film for insulating energy source layers |
US7224575B2 (en) | 2004-07-16 | 2007-05-29 | Cardiac Pacemakers, Inc. | Method and apparatus for high voltage aluminum capacitor design |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB278673A (en) * | 1926-10-05 | 1928-03-08 | Michael Surjaninoff | Electromagnet energised by polyphase currents |
DE667066C (de) * | 1934-08-23 | 1938-11-03 | Siemens Schuckertwerke Akt Ges | Elektromagnet |
FR897339A (fr) * | 1942-02-21 | 1945-03-19 | Askania Werke Ag | Aimant moteur pour dispositifs de commande ou de régulation |
US3389355A (en) * | 1964-06-05 | 1968-06-18 | Fred Schroeder Jr. | Multiple coil solenoid |
US3373343A (en) * | 1965-11-24 | 1968-03-12 | Johnson Service Co | Pressure-electric transducers with performance stabilization |
US3460081A (en) * | 1967-05-31 | 1969-08-05 | Marotta Valve Corp | Electromagnetic actuator with permanent magnets |
US3663911A (en) * | 1971-04-22 | 1972-05-16 | Pickering & Co Inc | Variable scale differential transformer |
-
1971
- 1971-03-26 GB GB821671A patent/GB1386082A/en not_active Expired
-
1972
- 1972-03-22 US US00237023A patent/US3723926A/en not_active Expired - Lifetime
- 1972-03-23 FR FR7210935A patent/FR2130729B1/fr not_active Expired
- 1972-03-24 IT IT49199/72A patent/IT954390B/it active
- 1972-03-25 DE DE19722214751 patent/DE2214751A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2130729B1 (it) | 1974-08-02 |
US3723926A (en) | 1973-03-27 |
GB1386082A (en) | 1975-03-05 |
DE2214751A1 (de) | 1972-10-12 |
FR2130729A1 (it) | 1972-11-03 |
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