JPH0128403Y2 - - Google Patents
Info
- Publication number
- JPH0128403Y2 JPH0128403Y2 JP15047582U JP15047582U JPH0128403Y2 JP H0128403 Y2 JPH0128403 Y2 JP H0128403Y2 JP 15047582 U JP15047582 U JP 15047582U JP 15047582 U JP15047582 U JP 15047582U JP H0128403 Y2 JPH0128403 Y2 JP H0128403Y2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- detection
- magnetic
- diffracted light
- gap
- 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 43
- 230000003287 optical effect Effects 0.000 claims description 14
- 230000005389 magnetism Effects 0.000 claims 1
- 230000010355 oscillation Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15047582U JPS5954807U (ja) | 1982-10-05 | 1982-10-05 | 組立精度測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15047582U JPS5954807U (ja) | 1982-10-05 | 1982-10-05 | 組立精度測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5954807U JPS5954807U (ja) | 1984-04-10 |
| JPH0128403Y2 true JPH0128403Y2 (en]) | 1989-08-30 |
Family
ID=30333738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15047582U Granted JPS5954807U (ja) | 1982-10-05 | 1982-10-05 | 組立精度測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5954807U (en]) |
-
1982
- 1982-10-05 JP JP15047582U patent/JPS5954807U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5954807U (ja) | 1984-04-10 |
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