JPH0292821U - - Google Patents
Info
- Publication number
- JPH0292821U JPH0292821U JP104889U JP104889U JPH0292821U JP H0292821 U JPH0292821 U JP H0292821U JP 104889 U JP104889 U JP 104889U JP 104889 U JP104889 U JP 104889U JP H0292821 U JPH0292821 U JP H0292821U
- Authority
- JP
- Japan
- Prior art keywords
- optical disk
- information
- light spot
- drive device
- recording surface
- 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 19
- 230000004907 flux Effects 0.000 claims description 5
- 230000008033 biological extinction Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 238000005286 illumination Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP104889U JPH0292821U (es) | 1989-01-09 | 1989-01-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP104889U JPH0292821U (es) | 1989-01-09 | 1989-01-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0292821U true JPH0292821U (es) | 1990-07-24 |
Family
ID=31200597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP104889U Pending JPH0292821U (es) | 1989-01-09 | 1989-01-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0292821U (es) |
-
1989
- 1989-01-09 JP JP104889U patent/JPH0292821U/ja active Pending
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