JPS61131240A - 光学式デイスク再生装置 - Google Patents
光学式デイスク再生装置Info
- Publication number
- JPS61131240A JPS61131240A JP25327884A JP25327884A JPS61131240A JP S61131240 A JPS61131240 A JP S61131240A JP 25327884 A JP25327884 A JP 25327884A JP 25327884 A JP25327884 A JP 25327884A JP S61131240 A JPS61131240 A JP S61131240A
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- tracking control
- disk
- rotating
- circuit
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/081—Disposition or mounting of heads or light sources relatively to record carriers for time base error correction by moving the light beam
Landscapes
- Optical Recording Or Reproduction (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25327884A JPS61131240A (ja) | 1984-11-30 | 1984-11-30 | 光学式デイスク再生装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25327884A JPS61131240A (ja) | 1984-11-30 | 1984-11-30 | 光学式デイスク再生装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61131240A true JPS61131240A (ja) | 1986-06-18 |
JPH0450656B2 JPH0450656B2 (enrdf_load_html_response) | 1992-08-14 |
Family
ID=17249055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP25327884A Granted JPS61131240A (ja) | 1984-11-30 | 1984-11-30 | 光学式デイスク再生装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61131240A (enrdf_load_html_response) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5733435U (enrdf_load_html_response) * | 1980-08-04 | 1982-02-22 | ||
JPS58190840U (ja) * | 1982-06-11 | 1983-12-19 | パイオニアビデオ株式会社 | 情報読取装置 |
-
1984
- 1984-11-30 JP JP25327884A patent/JPS61131240A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5733435U (enrdf_load_html_response) * | 1980-08-04 | 1982-02-22 | ||
JPS58190840U (ja) * | 1982-06-11 | 1983-12-19 | パイオニアビデオ株式会社 | 情報読取装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0450656B2 (enrdf_load_html_response) | 1992-08-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4800548A (en) | Optical recording and reproducing apparatus with abnormality detector | |
US4598394A (en) | Optical reproducing apparatus with fast access mode operation | |
JPH067413B2 (ja) | 光ピツクアツプのトラツキング制御方式 | |
US5621709A (en) | Tracking servo apparatus | |
JPS61131240A (ja) | 光学式デイスク再生装置 | |
US5124964A (en) | Focus servo gain setting circuit for optical record disc reproducing apparatus | |
KR100377699B1 (ko) | 광디스크트랙킹에있어서의폐루프서보동작기술 | |
US4979048A (en) | Apparatus for and method of stop control for a spindle motor in a disk player | |
JPH0235388B2 (enrdf_load_html_response) | ||
JPS6231428B2 (enrdf_load_html_response) | ||
JPH0572038B2 (enrdf_load_html_response) | ||
JPH0437489B2 (enrdf_load_html_response) | ||
JPH0736228B2 (ja) | 自動焦点引き込み制御装置 | |
JP2695439B2 (ja) | 光学的情報記録再生装置 | |
KR100228800B1 (ko) | 디지털 비디오 디스크 플레이어에서 슬레드 이득 자동조정장치 및 방법 | |
JP2718053B2 (ja) | フォーカスサーボのゲイン調整装置 | |
JPS59152573A (ja) | 情報再生装置のサ−ボコントロ−ル回路 | |
JPH08335322A (ja) | 光ディスク装置 | |
JPS63138531A (ja) | 情報再生装置 | |
JPS6032386B2 (ja) | 再生速度可変装置 | |
JPS6148134A (ja) | 光デイスク装置 | |
JPS6214910B2 (enrdf_load_html_response) | ||
JP2916926B2 (ja) | トラッキングサーボ制御方法 | |
JPH0242697A (ja) | ディスク編集装置および再生装置 | |
JPH0614253Y2 (ja) | 光学ディスクプレーヤ |