JPS6332313U - - Google Patents
Info
- Publication number
- JPS6332313U JPS6332313U JP12469986U JP12469986U JPS6332313U JP S6332313 U JPS6332313 U JP S6332313U JP 12469986 U JP12469986 U JP 12469986U JP 12469986 U JP12469986 U JP 12469986U JP S6332313 U JPS6332313 U JP S6332313U
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical information
- optical
- information 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 14
- 238000012544 monitoring process Methods 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 1
Landscapes
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12469986U JPS6332313U (me) | 1986-08-14 | 1986-08-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12469986U JPS6332313U (me) | 1986-08-14 | 1986-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6332313U true JPS6332313U (me) | 1988-03-02 |
Family
ID=31016955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12469986U Pending JPS6332313U (me) | 1986-08-14 | 1986-08-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6332313U (me) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56163531A (en) * | 1980-05-16 | 1981-12-16 | Nippon Telegr & Teleph Corp <Ntt> | Optical information recorder and reproducer |
-
1986
- 1986-08-14 JP JP12469986U patent/JPS6332313U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56163531A (en) * | 1980-05-16 | 1981-12-16 | Nippon Telegr & Teleph Corp <Ntt> | Optical information recorder and reproducer |
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