GB857759A - An electromagnetic force measuring device - Google Patents
An electromagnetic force measuring deviceInfo
- Publication number
- GB857759A GB857759A GB29379/57A GB2937957A GB857759A GB 857759 A GB857759 A GB 857759A GB 29379/57 A GB29379/57 A GB 29379/57A GB 2937957 A GB2937957 A GB 2937957A GB 857759 A GB857759 A GB 857759A
- Authority
- GB
- United Kingdom
- Prior art keywords
- measuring
- core
- force
- coil
- measuring device
- 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
Classifications
-
- 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
857,759. Measuring electrically. VYZKUMNY A ZKUSEBNI LETECKY USTAV. Sept. 18, 1957 [Sept. 20, 1956], No. 29379/57. Class 40 (1). In a force measuring device comprising a hollow ferromagnetic core 1 which carries an A.C. energized coil 5 linked through its bore and a pick-up coil 6 coaxial with the core, the force to be measured is applied between yokes 4 to transmit, via strips 3, two torques in opposite directions to shafts 2 at the ends of the core, thus twisting the core and inducing a signal proportional to the force in the coil 6 which is connected in a measuring circuit. The coils 5, 6 may be enclosed in a magnetic case 7, and their functions may be interchanged. The device may be used for measuring or control in weighing apparatus and for measuring tension.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS857759X | 1956-09-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB857759A true GB857759A (en) | 1961-01-04 |
Family
ID=5456220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB29379/57A Expired GB857759A (en) | 1956-09-20 | 1957-09-18 | An electromagnetic force measuring device |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB857759A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2446470A1 (en) * | 1979-01-10 | 1980-08-08 | Vasipari Ki | MEASURING DEVICE FOR THE CONVERSION OF A FORCE INTO AN ELECTRICAL SIGNAL |
-
1957
- 1957-09-18 GB GB29379/57A patent/GB857759A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2446470A1 (en) * | 1979-01-10 | 1980-08-08 | Vasipari Ki | MEASURING DEVICE FOR THE CONVERSION OF A FORCE INTO AN ELECTRICAL SIGNAL |
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