JPS61140434U - - Google Patents
Info
- Publication number
- JPS61140434U JPS61140434U JP2235785U JP2235785U JPS61140434U JP S61140434 U JPS61140434 U JP S61140434U JP 2235785 U JP2235785 U JP 2235785U JP 2235785 U JP2235785 U JP 2235785U JP S61140434 U JPS61140434 U JP S61140434U
- Authority
- JP
- Japan
- Prior art keywords
- optical head
- track
- light spot
- disk
- acousto
- 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 3
- 238000010586 diagram Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2235785U JPS61140434U (fr) | 1985-02-18 | 1985-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2235785U JPS61140434U (fr) | 1985-02-18 | 1985-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61140434U true JPS61140434U (fr) | 1986-08-30 |
Family
ID=30514578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2235785U Pending JPS61140434U (fr) | 1985-02-18 | 1985-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61140434U (fr) |
-
1985
- 1985-02-18 JP JP2235785U patent/JPS61140434U/ja active Pending