JPH052816Y2 - - Google Patents
Info
- Publication number
- JPH052816Y2 JPH052816Y2 JP18482787U JP18482787U JPH052816Y2 JP H052816 Y2 JPH052816 Y2 JP H052816Y2 JP 18482787 U JP18482787 U JP 18482787U JP 18482787 U JP18482787 U JP 18482787U JP H052816 Y2 JPH052816 Y2 JP H052816Y2
- Authority
- JP
- Japan
- Prior art keywords
- slit
- disk
- disks
- signal
- absolute
- 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Landscapes
- Optical Transform (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18482787U JPH052816Y2 (en]) | 1987-12-03 | 1987-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18482787U JPH052816Y2 (en]) | 1987-12-03 | 1987-12-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0189322U JPH0189322U (en]) | 1989-06-13 |
| JPH052816Y2 true JPH052816Y2 (en]) | 1993-01-25 |
Family
ID=31476164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18482787U Expired - Lifetime JPH052816Y2 (en]) | 1987-12-03 | 1987-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH052816Y2 (en]) |
-
1987
- 1987-12-03 JP JP18482787U patent/JPH052816Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0189322U (en]) | 1989-06-13 |
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