JPH0328523U - - Google Patents
Info
- Publication number
- JPH0328523U JPH0328523U JP8824589U JP8824589U JPH0328523U JP H0328523 U JPH0328523 U JP H0328523U JP 8824589 U JP8824589 U JP 8824589U JP 8824589 U JP8824589 U JP 8824589U JP H0328523 U JPH0328523 U JP H0328523U
- Authority
- JP
- Japan
- Prior art keywords
- reproduction
- signal
- recording
- spot
- erasing
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
Landscapes
- Thermal Transfer Or Thermal Recording In General (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8824589U JP2501870Y2 (ja) | 1989-07-27 | 1989-07-27 | 光ディスクテストシステム |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8824589U JP2501870Y2 (ja) | 1989-07-27 | 1989-07-27 | 光ディスクテストシステム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0328523U true JPH0328523U (enExample) | 1991-03-22 |
| JP2501870Y2 JP2501870Y2 (ja) | 1996-06-19 |
Family
ID=31637869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8824589U Expired - Lifetime JP2501870Y2 (ja) | 1989-07-27 | 1989-07-27 | 光ディスクテストシステム |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2501870Y2 (enExample) |
-
1989
- 1989-07-27 JP JP8824589U patent/JP2501870Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2501870Y2 (ja) | 1996-06-19 |
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