JPS61167030U - - Google Patents
Info
- Publication number
- JPS61167030U JPS61167030U JP4917785U JP4917785U JPS61167030U JP S61167030 U JPS61167030 U JP S61167030U JP 4917785 U JP4917785 U JP 4917785U JP 4917785 U JP4917785 U JP 4917785U JP S61167030 U JPS61167030 U JP S61167030U
- Authority
- JP
- Japan
- Prior art keywords
- light
- recording medium
- approximately
- degrees
- incident light
- 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 11
- 230000000694 effects Effects 0.000 claims description 3
- 230000010287 polarization Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4917785U JPS61167030U (ko) | 1985-04-02 | 1985-04-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4917785U JPS61167030U (ko) | 1985-04-02 | 1985-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61167030U true JPS61167030U (ko) | 1986-10-16 |
Family
ID=30566129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4917785U Pending JPS61167030U (ko) | 1985-04-02 | 1985-04-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61167030U (ko) |
-
1985
- 1985-04-02 JP JP4917785U patent/JPS61167030U/ja active Pending
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