JPH01154528U - - Google Patents
Info
- Publication number
- JPH01154528U JPH01154528U JP4920888U JP4920888U JPH01154528U JP H01154528 U JPH01154528 U JP H01154528U JP 4920888 U JP4920888 U JP 4920888U JP 4920888 U JP4920888 U JP 4920888U JP H01154528 U JPH01154528 U JP H01154528U
- Authority
- JP
- Japan
- Prior art keywords
- information recording
- light
- semiconductor laser
- recording medium
- beam splitter
- 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
- 239000004065 semiconductor Substances 0.000 claims description 13
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4920888U JPH01154528U (ko) | 1988-04-12 | 1988-04-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4920888U JPH01154528U (ko) | 1988-04-12 | 1988-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01154528U true JPH01154528U (ko) | 1989-10-24 |
Family
ID=31275325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4920888U Pending JPH01154528U (ko) | 1988-04-12 | 1988-04-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01154528U (ko) |
-
1988
- 1988-04-12 JP JP4920888U patent/JPH01154528U/ja active Pending
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