JPS6391824U - - Google Patents
Info
- Publication number
- JPS6391824U JPS6391824U JP18603486U JP18603486U JPS6391824U JP S6391824 U JPS6391824 U JP S6391824U JP 18603486 U JP18603486 U JP 18603486U JP 18603486 U JP18603486 U JP 18603486U JP S6391824 U JPS6391824 U JP S6391824U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- optical path
- recording medium
- light beam
- light source
- 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
- 238000007493 shaping process Methods 0.000 claims 3
- 238000000926 separation method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 239000002131 composite material Substances 0.000 description 3
Landscapes
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18603486U JPS6391824U (de) | 1986-12-02 | 1986-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18603486U JPS6391824U (de) | 1986-12-02 | 1986-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6391824U true JPS6391824U (de) | 1988-06-14 |
Family
ID=31135223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18603486U Pending JPS6391824U (de) | 1986-12-02 | 1986-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6391824U (de) |
-
1986
- 1986-12-02 JP JP18603486U patent/JPS6391824U/ja active Pending