JPS636525U - - Google Patents
Info
- Publication number
- JPS636525U JPS636525U JP10026386U JP10026386U JPS636525U JP S636525 U JPS636525 U JP S636525U JP 10026386 U JP10026386 U JP 10026386U JP 10026386 U JP10026386 U JP 10026386U JP S636525 U JPS636525 U JP S636525U
- Authority
- JP
- Japan
- Prior art keywords
- light
- diffraction grating
- objective lens
- optical
- disposed
- 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 14
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Credit Cards Or The Like (AREA)
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10026386U JPS636525U (enExample) | 1986-06-30 | 1986-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10026386U JPS636525U (enExample) | 1986-06-30 | 1986-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS636525U true JPS636525U (enExample) | 1988-01-16 |
Family
ID=30969920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10026386U Pending JPS636525U (enExample) | 1986-06-30 | 1986-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS636525U (enExample) |
-
1986
- 1986-06-30 JP JP10026386U patent/JPS636525U/ja active Pending