DE9309216U1 - Arrangement for generating an alternating magnetic field - Google Patents
Arrangement for generating an alternating magnetic fieldInfo
- Publication number
- DE9309216U1 DE9309216U1 DE9309216U DE9309216U DE9309216U1 DE 9309216 U1 DE9309216 U1 DE 9309216U1 DE 9309216 U DE9309216 U DE 9309216U DE 9309216 U DE9309216 U DE 9309216U DE 9309216 U1 DE9309216 U1 DE 9309216U1
- Authority
- DE
- Germany
- Prior art keywords
- generating
- arrangement
- magnetic field
- alternating magnetic
- alternating
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase ac
- H01F38/28—Current transformers
-
- 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
- G01L1/12—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress
- G01L1/125—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress by using magnetostrictive 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
- G01L1/12—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress
- G01L1/127—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress by using inductive means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Magnetic Treatment Devices (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9309216U DE9309216U1 (en) | 1993-06-21 | 1993-06-21 | Arrangement for generating an alternating magnetic field |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9309216U DE9309216U1 (en) | 1993-06-21 | 1993-06-21 | Arrangement for generating an alternating magnetic field |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9309216U1 true DE9309216U1 (en) | 1994-11-03 |
Family
ID=6894664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9309216U Expired - Lifetime DE9309216U1 (en) | 1993-06-21 | 1993-06-21 | Arrangement for generating an alternating magnetic field |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE9309216U1 (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2335249A1 (en) * | 1972-07-25 | 1974-02-07 | Ct D Etudes Et De Rech Rs De L | DEVICE FOR MEASURING TENSIONS ON THE SURFACE OF COMPONENTS AND THE LIKE MADE OF A MAGNETOSTRUCTIVE FABRIC |
DE3031998A1 (en) * | 1980-08-25 | 1982-03-18 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Shaft torque measurement system - generating alternating magnetic field from excitation coil achieving magnetic hysteresis in saturation region |
CH635935A5 (en) * | 1977-12-12 | 1983-04-29 | Stangakonsult | METHOD FOR MEASURING OR DETECTING A CHANGE IN THE MECHANICAL STATE IN A BODY WITH MAGNETOSTRICTIVE EFFECTS. |
US4639665A (en) * | 1983-08-22 | 1987-01-27 | Borg-Warner Corporation | Sensing system for measuring a parameter |
DD253318A1 (en) * | 1986-10-09 | 1988-01-13 | Transform Roentgen Matern Veb | coil formers |
SU1534339A1 (en) * | 1988-03-24 | 1990-01-07 | Муромский филиал Владимирского политехнического института | Device for measuring forces |
EP0367595A1 (en) * | 1988-11-04 | 1990-05-09 | Daido Tokushuko Kabushiki Kaisha | Torque detecting device |
EP0369051A1 (en) * | 1988-11-15 | 1990-05-23 | I M T M - Ban | Transformator type magnetostrictive transducer for torque-measurement |
DE4121507A1 (en) * | 1990-06-29 | 1992-01-09 | Mitsubishi Electric Corp | LOAD DETECTOR |
-
1993
- 1993-06-21 DE DE9309216U patent/DE9309216U1/en not_active Expired - Lifetime
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2335249A1 (en) * | 1972-07-25 | 1974-02-07 | Ct D Etudes Et De Rech Rs De L | DEVICE FOR MEASURING TENSIONS ON THE SURFACE OF COMPONENTS AND THE LIKE MADE OF A MAGNETOSTRUCTIVE FABRIC |
CH635935A5 (en) * | 1977-12-12 | 1983-04-29 | Stangakonsult | METHOD FOR MEASURING OR DETECTING A CHANGE IN THE MECHANICAL STATE IN A BODY WITH MAGNETOSTRICTIVE EFFECTS. |
DE3031998A1 (en) * | 1980-08-25 | 1982-03-18 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Shaft torque measurement system - generating alternating magnetic field from excitation coil achieving magnetic hysteresis in saturation region |
US4639665A (en) * | 1983-08-22 | 1987-01-27 | Borg-Warner Corporation | Sensing system for measuring a parameter |
DD253318A1 (en) * | 1986-10-09 | 1988-01-13 | Transform Roentgen Matern Veb | coil formers |
SU1534339A1 (en) * | 1988-03-24 | 1990-01-07 | Муромский филиал Владимирского политехнического института | Device for measuring forces |
EP0367595A1 (en) * | 1988-11-04 | 1990-05-09 | Daido Tokushuko Kabushiki Kaisha | Torque detecting device |
EP0369051A1 (en) * | 1988-11-15 | 1990-05-23 | I M T M - Ban | Transformator type magnetostrictive transducer for torque-measurement |
DE4121507A1 (en) * | 1990-06-29 | 1992-01-09 | Mitsubishi Electric Corp | LOAD DETECTOR |
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