JPS61170122U - - Google Patents
Info
- Publication number
- JPS61170122U JPS61170122U JP5398385U JP5398385U JPS61170122U JP S61170122 U JPS61170122 U JP S61170122U JP 5398385 U JP5398385 U JP 5398385U JP 5398385 U JP5398385 U JP 5398385U JP S61170122 U JPS61170122 U JP S61170122U
- Authority
- JP
- Japan
- Prior art keywords
- signal surface
- heater
- optical pickup
- disc
- photodetector
- 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 6
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5398385U JPS61170122U (es) | 1985-04-11 | 1985-04-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5398385U JPS61170122U (es) | 1985-04-11 | 1985-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61170122U true JPS61170122U (es) | 1986-10-22 |
Family
ID=30575339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5398385U Pending JPS61170122U (es) | 1985-04-11 | 1985-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61170122U (es) |
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1985
- 1985-04-11 JP JP5398385U patent/JPS61170122U/ja active Pending