JPS6298017U - - Google Patents
Info
- Publication number
- JPS6298017U JPS6298017U JP19140685U JP19140685U JPS6298017U JP S6298017 U JPS6298017 U JP S6298017U JP 19140685 U JP19140685 U JP 19140685U JP 19140685 U JP19140685 U JP 19140685U JP S6298017 U JPS6298017 U JP S6298017U
- Authority
- JP
- Japan
- Prior art keywords
- erasing
- laser beam
- light source
- recording
- spot
- 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 12
- 238000010586 diagram Methods 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 2
Landscapes
- Mechanical Optical Scanning Systems (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19140685U JPS6298017U (enExample) | 1985-12-12 | 1985-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19140685U JPS6298017U (enExample) | 1985-12-12 | 1985-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6298017U true JPS6298017U (enExample) | 1987-06-22 |
Family
ID=31145521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19140685U Pending JPS6298017U (enExample) | 1985-12-12 | 1985-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6298017U (enExample) |
-
1985
- 1985-12-12 JP JP19140685U patent/JPS6298017U/ja active Pending