JP2533800Y2 - 光ディスク記録再生装置のａｐｃ回路 - Google Patents
光ディスク記録再生装置のａｐｃ回路Info
- Publication number
- JP2533800Y2 JP2533800Y2 JP3574890U JP3574890U JP2533800Y2 JP 2533800 Y2 JP2533800 Y2 JP 2533800Y2 JP 3574890 U JP3574890 U JP 3574890U JP 3574890 U JP3574890 U JP 3574890U JP 2533800 Y2 JP2533800 Y2 JP 2533800Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- recording
- optical disk
- waveform
- pulse
- 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.)
- Expired - Lifetime
Links
- 230000003287 optical effect Effects 0.000 title claims description 38
- 238000005070 sampling Methods 0.000 claims description 18
- 238000007493 shaping process Methods 0.000 claims description 9
- 239000003990 capacitor Substances 0.000 claims description 8
- 230000000630 rising effect Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3574890U JP2533800Y2 (ja) | 1990-04-04 | 1990-04-04 | 光ディスク記録再生装置のａｐｃ回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3574890U JP2533800Y2 (ja) | 1990-04-04 | 1990-04-04 | 光ディスク記録再生装置のａｐｃ回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03130017U JPH03130017U (OSRAM) | 1991-12-26 |
| JP2533800Y2 true JP2533800Y2 (ja) | 1997-04-23 |
Family
ID=31541373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3574890U Expired - Lifetime JP2533800Y2 (ja) | 1990-04-04 | 1990-04-04 | 光ディスク記録再生装置のａｐｃ回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2533800Y2 (OSRAM) |
-
1990
- 1990-04-04 JP JP3574890U patent/JP2533800Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03130017U (OSRAM) | 1991-12-26 |
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