JPH0364949B2 - - Google Patents
Info
- Publication number
- JPH0364949B2 JPH0364949B2 JP1833785A JP1833785A JPH0364949B2 JP H0364949 B2 JPH0364949 B2 JP H0364949B2 JP 1833785 A JP1833785 A JP 1833785A JP 1833785 A JP1833785 A JP 1833785A JP H0364949 B2 JPH0364949 B2 JP H0364949B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- detection
- recorded information
- efm
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 26
- 238000007493 shaping process Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1833785A JPS61177683A (ja) | 1985-01-31 | 1985-01-31 | 記録情報読取装置における信号処理回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1833785A JPS61177683A (ja) | 1985-01-31 | 1985-01-31 | 記録情報読取装置における信号処理回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61177683A JPS61177683A (ja) | 1986-08-09 |
| JPH0364949B2 true JPH0364949B2 (enrdf_load_stackoverflow) | 1991-10-09 |
Family
ID=11968833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1833785A Granted JPS61177683A (ja) | 1985-01-31 | 1985-01-31 | 記録情報読取装置における信号処理回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61177683A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4866085B2 (ja) * | 2005-12-27 | 2012-02-01 | 株式会社大一商会 | 遊技機 |
-
1985
- 1985-01-31 JP JP1833785A patent/JPS61177683A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61177683A (ja) | 1986-08-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO1988006785A1 (en) | Disc recording apparatus | |
| US20010043429A1 (en) | Method and apparatus for driving actuator of storage disk device | |
| US5754354A (en) | Magnetic disk drive unit with complex magnetic head of variable reading width | |
| JP3674872B2 (ja) | オーディオ信号録音装置およびオーディオ信号録音方法 | |
| KR100287359B1 (ko) | 디스크 재생 장치 및 트래킹 서보 회로 | |
| JPH0364949B2 (enrdf_load_stackoverflow) | ||
| JP2721405B2 (ja) | トラッキングサーボ装置 | |
| JPS62150560A (ja) | デイスク再生装置 | |
| JPS62112230A (ja) | 閾値レベル自動制御回路 | |
| KR20030010713A (ko) | 기록 방법, 기록 장치, 재생 방법 및 재생 장치 | |
| KR0117850Y1 (ko) | 기록에러 방지장치 | |
| JP2922124B2 (ja) | 光ディスク装置 | |
| JP2895406B2 (ja) | 光ディスク装置 | |
| JPS62183065A (ja) | デイスク再生装置 | |
| KR970002939Y1 (ko) | 디스크 플레이어의 트렉킹 에러 방지장치 | |
| JP4104573B2 (ja) | リードアウトエリア開始位置復元方法およびディスク再生装置 | |
| JP2527313B2 (ja) | 光学デイスク再生装置 | |
| JPH0548288Y2 (enrdf_load_stackoverflow) | ||
| JPH10198968A (ja) | 記録媒体，光ディスク，その識別方法，その識別装置，その再生装置 | |
| JPH05128552A (ja) | 光デイスクプレーヤのトラツキングサーボ回路 | |
| JP2003338146A (ja) | ディスク装置と情報記録媒体 | |
| JPH0845089A (ja) | 光ディスク装置 | |
| JPH02123560A (ja) | 磁気ディスク装置 | |
| KR960035539A (ko) | 광 디스크 무순서 반복 재생 방법 | |
| JPH08180409A (ja) | 光ディスク録再装置 |