CA1053028A - Magneto-elastic transducer - Google Patents
Magneto-elastic transducerInfo
- Publication number
- CA1053028A CA1053028A CA240,143A CA240143A CA1053028A CA 1053028 A CA1053028 A CA 1053028A CA 240143 A CA240143 A CA 240143A CA 1053028 A CA1053028 A CA 1053028A
- Authority
- CA
- Canada
- Prior art keywords
- core
- magneto
- transducer
- holder
- lugs
- 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
Links
- 230000004907 flux Effects 0.000 claims abstract description 14
- 239000000696 magnetic material Substances 0.000 claims abstract description 11
- 230000005291 magnetic effect Effects 0.000 claims abstract description 8
- 238000004804 winding Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 abstract description 3
- 230000004075 alteration Effects 0.000 abstract description 2
- 239000013013 elastic material Substances 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 4
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical group CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 3
- 102000001324 CD59 Antigens Human genes 0.000 description 1
- 108010055167 CD59 Antigens Proteins 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 101710200331 Cytochrome b-245 chaperone 1 Proteins 0.000 description 1
- 102100037186 Cytochrome b-245 chaperone 1 Human genes 0.000 description 1
- 101710119396 Cytochrome b-245 chaperone 1 homolog Proteins 0.000 description 1
- 241001505295 Eros Species 0.000 description 1
- ULGZDMOVFRHVEP-RWJQBGPGSA-N Erythromycin Chemical compound O([C@@H]1[C@@H](C)C(=O)O[C@@H]([C@@]([C@H](O)[C@@H](C)C(=O)[C@H](C)C[C@@](C)(O)[C@H](O[C@H]2[C@@H]([C@H](C[C@@H](C)O2)N(C)C)O)[C@H]1C)(C)O)CC)[C@H]1C[C@@](C)(OC)[C@@H](O)[C@H](C)O1 ULGZDMOVFRHVEP-RWJQBGPGSA-N 0.000 description 1
- 101100345589 Mus musculus Mical1 gene Proteins 0.000 description 1
- 241001394244 Planea Species 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/08—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles
- G01G19/12—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles having electrical weight-sensitive devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
- G01B7/24—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in magnetic properties
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7414683A SE386738B (sv) | 1974-11-22 | 1974-11-22 | Magnetoelastisk givare |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1053028A true CA1053028A (en) | 1979-04-24 |
Family
ID=20322787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA240,143A Expired CA1053028A (en) | 1974-11-22 | 1975-11-20 | Magneto-elastic transducer |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5751613B2 (ref) |
| CA (1) | CA1053028A (ref) |
| DE (1) | DE2550288C3 (ref) |
| FR (1) | FR2292212A1 (ref) |
| GB (1) | GB1517758A (ref) |
| IT (1) | IT1051267B (ref) |
| SE (1) | SE386738B (ref) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4516116A (en) * | 1981-12-16 | 1985-05-07 | Safety Devices (Engineering) Limited | Apparatus for visually displaying the load-moment, axle-load, or payload of a vehicle |
| DE3429348A1 (de) * | 1984-08-09 | 1986-02-20 | Robert Bosch Gmbh, 7000 Stuttgart | Magnetoelastischer kraftmesser |
| JP3163965B2 (ja) * | 1995-09-27 | 2001-05-08 | 三菱自動車工業株式会社 | 磁歪式センサの構造 |
| DE19637614A1 (de) * | 1996-09-16 | 1997-11-13 | Bosch Gmbh Robert | Kraftsensor |
| EP3745107B1 (en) | 2019-05-27 | 2024-11-20 | Technische Hochschule Würzburg-Schweinfurt | Device and method for measuring mechanical stress based on magnetostriction |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE741021C (de) * | 1933-09-12 | 1943-11-03 | Siemens Ag | Anordnung zum Messen von mechanischen Kraeften |
| US2749746A (en) * | 1953-07-14 | 1956-06-12 | Gen Electric | Magnetostriction strain gauge |
| US3372580A (en) * | 1965-05-27 | 1968-03-12 | Robinson Halpern Company | Force transducer |
-
1974
- 1974-11-22 SE SE7414683A patent/SE386738B/xx not_active IP Right Cessation
-
1975
- 1975-10-30 GB GB44927/75A patent/GB1517758A/en not_active Expired
- 1975-11-08 DE DE2550288A patent/DE2550288C3/de not_active Expired
- 1975-11-18 FR FR7535162A patent/FR2292212A1/fr active Granted
- 1975-11-20 CA CA240,143A patent/CA1053028A/en not_active Expired
- 1975-11-20 JP JP50138782A patent/JPS5751613B2/ja not_active Expired
- 1975-11-21 IT IT69878/75A patent/IT1051267B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2292212A1 (fr) | 1976-06-18 |
| JPS51102692A (ref) | 1976-09-10 |
| SE386738B (sv) | 1976-08-16 |
| IT1051267B (it) | 1981-04-21 |
| DE2550288C3 (de) | 1979-10-04 |
| SE7414683L (sv) | 1976-05-24 |
| FR2292212B1 (ref) | 1979-03-16 |
| DE2550288A1 (de) | 1976-05-26 |
| JPS5751613B2 (ref) | 1982-11-02 |
| GB1517758A (en) | 1978-07-12 |
| DE2550288B2 (de) | 1979-02-08 |
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