JPS6145450Y2 - - Google Patents
Info
- Publication number
- JPS6145450Y2 JPS6145450Y2 JP2470081U JP2470081U JPS6145450Y2 JP S6145450 Y2 JPS6145450 Y2 JP S6145450Y2 JP 2470081 U JP2470081 U JP 2470081U JP 2470081 U JP2470081 U JP 2470081U JP S6145450 Y2 JPS6145450 Y2 JP S6145450Y2
- Authority
- JP
- Japan
- Prior art keywords
- delay time
- detection
- coil
- circuit
- electromagnetic pickup
- 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
- 238000001514 detection method Methods 0.000 claims description 41
- 239000000696 magnetic material Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims 1
- 239000011162 core material Substances 0.000 description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000004907 flux Effects 0.000 description 6
- 230000003111 delayed effect Effects 0.000 description 3
- 229910000889 permalloy Inorganic materials 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 229910000640 Fe alloy Inorganic materials 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2470081U JPS6145450Y2 (enExample) | 1981-02-24 | 1981-02-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2470081U JPS6145450Y2 (enExample) | 1981-02-24 | 1981-02-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57138013U JPS57138013U (enExample) | 1982-08-28 |
| JPS6145450Y2 true JPS6145450Y2 (enExample) | 1986-12-20 |
Family
ID=29822416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2470081U Expired JPS6145450Y2 (enExample) | 1981-02-24 | 1981-02-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6145450Y2 (enExample) |
-
1981
- 1981-02-24 JP JP2470081U patent/JPS6145450Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57138013U (enExample) | 1982-08-28 |
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