JPS6240754Y2 - - Google Patents
Info
- Publication number
- JPS6240754Y2 JPS6240754Y2 JP19913882U JP19913882U JPS6240754Y2 JP S6240754 Y2 JPS6240754 Y2 JP S6240754Y2 JP 19913882 U JP19913882 U JP 19913882U JP 19913882 U JP19913882 U JP 19913882U JP S6240754 Y2 JPS6240754 Y2 JP S6240754Y2
- Authority
- JP
- Japan
- Prior art keywords
- tap
- absence
- sensing
- coil
- detecting
- 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
- 230000010355 oscillation Effects 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 15
- 230000005294 ferromagnetic effect Effects 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims 1
- 230000005291 magnetic effect Effects 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 238000007689 inspection Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003302 ferromagnetic material Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Machine Tool Sensing Apparatuses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19913882U JPS59100546U (ja) | 1982-12-23 | 1982-12-23 | タツプ有無検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19913882U JPS59100546U (ja) | 1982-12-23 | 1982-12-23 | タツプ有無検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59100546U JPS59100546U (ja) | 1984-07-06 |
| JPS6240754Y2 true JPS6240754Y2 (OSRAM) | 1987-10-19 |
Family
ID=30424689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19913882U Granted JPS59100546U (ja) | 1982-12-23 | 1982-12-23 | タツプ有無検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59100546U (OSRAM) |
-
1982
- 1982-12-23 JP JP19913882U patent/JPS59100546U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59100546U (ja) | 1984-07-06 |
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