JPS636521U - - Google Patents
Info
- Publication number
- JPS636521U JPS636521U JP9848886U JP9848886U JPS636521U JP S636521 U JPS636521 U JP S636521U JP 9848886 U JP9848886 U JP 9848886U JP 9848886 U JP9848886 U JP 9848886U JP S636521 U JPS636521 U JP S636521U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- tracking
- focus
- objective lens
- shorts
- 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 7
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9848886U JPS636521U (ar) | 1986-06-27 | 1986-06-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9848886U JPS636521U (ar) | 1986-06-27 | 1986-06-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS636521U true JPS636521U (ar) | 1988-01-16 |
Family
ID=30966466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9848886U Pending JPS636521U (ar) | 1986-06-27 | 1986-06-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS636521U (ar) |
-
1986
- 1986-06-27 JP JP9848886U patent/JPS636521U/ja active Pending