JPH0314718U - - Google Patents
Info
- Publication number
- JPH0314718U JPH0314718U JP7497289U JP7497289U JPH0314718U JP H0314718 U JPH0314718 U JP H0314718U JP 7497289 U JP7497289 U JP 7497289U JP 7497289 U JP7497289 U JP 7497289U JP H0314718 U JPH0314718 U JP H0314718U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- light emitting
- emitting element
- optical disc
- optical disk
- 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 14
- 238000001514 detection method Methods 0.000 description 2
Landscapes
- Moving Of Head For Track Selection And Changing (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7497289U JPH0314718U (2) | 1989-06-28 | 1989-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7497289U JPH0314718U (2) | 1989-06-28 | 1989-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0314718U true JPH0314718U (2) | 1991-02-14 |
Family
ID=31615140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7497289U Pending JPH0314718U (2) | 1989-06-28 | 1989-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314718U (2) |
-
1989
- 1989-06-28 JP JP7497289U patent/JPH0314718U/ja active Pending
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