JPS6132444Y2 - - Google Patents
Info
- Publication number
- JPS6132444Y2 JPS6132444Y2 JP15974478U JP15974478U JPS6132444Y2 JP S6132444 Y2 JPS6132444 Y2 JP S6132444Y2 JP 15974478 U JP15974478 U JP 15974478U JP 15974478 U JP15974478 U JP 15974478U JP S6132444 Y2 JPS6132444 Y2 JP S6132444Y2
- Authority
- JP
- Japan
- Prior art keywords
- hologram
- light
- disk
- diffracted
- scanned object
- 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
- 230000003287 optical effect Effects 0.000 claims description 9
- 239000004065 semiconductor Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- Mechanical Optical Scanning Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15974478U JPS6132444Y2 (en]) | 1978-11-20 | 1978-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15974478U JPS6132444Y2 (en]) | 1978-11-20 | 1978-11-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5578243U JPS5578243U (en]) | 1980-05-29 |
| JPS6132444Y2 true JPS6132444Y2 (en]) | 1986-09-20 |
Family
ID=29152834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15974478U Expired JPS6132444Y2 (en]) | 1978-11-20 | 1978-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6132444Y2 (en]) |
-
1978
- 1978-11-20 JP JP15974478U patent/JPS6132444Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5578243U (en]) | 1980-05-29 |
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