JPH0569447B2 - - Google Patents
Info
- Publication number
- JPH0569447B2 JPH0569447B2 JP23674587A JP23674587A JPH0569447B2 JP H0569447 B2 JPH0569447 B2 JP H0569447B2 JP 23674587 A JP23674587 A JP 23674587A JP 23674587 A JP23674587 A JP 23674587A JP H0569447 B2 JPH0569447 B2 JP H0569447B2
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- pulse generator
- magnetic
- magnetic field
- composite magnetic
- 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 - Fee Related
Links
- 230000005291 magnetic effect Effects 0.000 claims description 92
- 239000002131 composite material Substances 0.000 claims description 46
- 238000001514 detection method Methods 0.000 claims description 32
- 239000000696 magnetic material Substances 0.000 claims description 24
- 238000004804 winding Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 4
- 230000005415 magnetization Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 4
- 230000005294 ferromagnetic effect Effects 0.000 description 4
- 230000004907 flux Effects 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006355 external stress Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
- G01P3/4815—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals using a pulse wire sensor, e.g. Wiegand wire
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23674587A JPS6479615A (en) | 1987-09-21 | 1987-09-21 | Electromagnetic type pulse generator |
| US07/175,787 US4944270A (en) | 1987-03-31 | 1988-03-31 | Asymmetrical excitation type magnetic device and method of manufacture thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23674587A JPS6479615A (en) | 1987-09-21 | 1987-09-21 | Electromagnetic type pulse generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6479615A JPS6479615A (en) | 1989-03-24 |
| JPH0569447B2 true JPH0569447B2 (en]) | 1993-10-01 |
Family
ID=17005159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23674587A Granted JPS6479615A (en) | 1987-03-31 | 1987-09-21 | Electromagnetic type pulse generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6479615A (en]) |
-
1987
- 1987-09-21 JP JP23674587A patent/JPS6479615A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6479615A (en) | 1989-03-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |