JPH0289625U - - Google Patents
Info
- Publication number
- JPH0289625U JPH0289625U JP16832988U JP16832988U JPH0289625U JP H0289625 U JPH0289625 U JP H0289625U JP 16832988 U JP16832988 U JP 16832988U JP 16832988 U JP16832988 U JP 16832988U JP H0289625 U JPH0289625 U JP H0289625U
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- optical recording
- variable polarization
- polarization means
- driving device
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims description 15
- 230000010287 polarization Effects 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims 3
- 230000003247 decreasing effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16832988U JPH0289625U (en]) | 1988-12-28 | 1988-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16832988U JPH0289625U (en]) | 1988-12-28 | 1988-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0289625U true JPH0289625U (en]) | 1990-07-16 |
Family
ID=31457413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16832988U Pending JPH0289625U (en]) | 1988-12-28 | 1988-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0289625U (en]) |
-
1988
- 1988-12-28 JP JP16832988U patent/JPH0289625U/ja active Pending
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