CN1220979C - 定角速度数据写入盘片的系统及其激光功率控制方法 - Google Patents
定角速度数据写入盘片的系统及其激光功率控制方法 Download PDFInfo
- Publication number
- CN1220979C CN1220979C CN 01103704 CN01103704A CN1220979C CN 1220979 C CN1220979 C CN 1220979C CN 01103704 CN01103704 CN 01103704 CN 01103704 A CN01103704 A CN 01103704A CN 1220979 C CN1220979 C CN 1220979C
- Authority
- CN
- China
- Prior art keywords
- clv
- disc
- value
- laser
- laser power
- 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 - Fee Related
Links
Images
Landscapes
- Optical Recording Or Reproduction (AREA)
Abstract
Description
Claims (19)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01103704 CN1220979C (zh) | 2001-02-09 | 2001-02-09 | 定角速度数据写入盘片的系统及其激光功率控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01103704 CN1220979C (zh) | 2001-02-09 | 2001-02-09 | 定角速度数据写入盘片的系统及其激光功率控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1368723A CN1368723A (zh) | 2002-09-11 |
CN1220979C true CN1220979C (zh) | 2005-09-28 |
Family
ID=4653426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01103704 Expired - Fee Related CN1220979C (zh) | 2001-02-09 | 2001-02-09 | 定角速度数据写入盘片的系统及其激光功率控制方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1220979C (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI224321B (en) | 2001-04-17 | 2004-11-21 | Via Tech Inc | Optimal power calibration method of optical information recorder |
JPWO2004038705A1 (ja) * | 2002-10-28 | 2006-02-23 | 松下電器産業株式会社 | 光学的情報記録方法、光学的情報記録装置および光学的情報記録媒体 |
JP2004185677A (ja) * | 2002-11-29 | 2004-07-02 | Toshiba Corp | ディスク装置及びディスク処理方法 |
KR100925232B1 (ko) * | 2003-03-18 | 2009-11-06 | 주식회사 히타치엘지 데이터 스토리지 코리아 | 광디스크장치의 기록 광파워 조정방법 |
TWI343568B (en) * | 2003-07-03 | 2011-06-11 | Panasonic Corp | Recording method, recording apparatus, and recording medium |
KR101094178B1 (ko) * | 2003-11-12 | 2011-12-14 | 주식회사 히타치엘지 데이터 스토리지 코리아 | 프론트 포토 디텍터의 유입 반사광 검출 및 광디스크장치의 이상유무 검출방법 |
KR100684409B1 (ko) * | 2004-05-19 | 2007-02-16 | 주식회사 히타치엘지 데이터 스토리지 코리아 | 광디스크장치의 최적 기록파워 검출장치 및 방법 |
JP4285538B2 (ja) * | 2006-12-26 | 2009-06-24 | ソニー株式会社 | ディスクドライブ装置 |
-
2001
- 2001-02-09 CN CN 01103704 patent/CN1220979C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1368723A (zh) | 2002-09-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1208764C (zh) | 光盘记录方法、光盘记录装置及光盘 | |
CN1232956C (zh) | 光盘记录再生装置和光盘记录再生方法 | |
USRE43237E1 (en) | System for constant angular velocity disk recording and method for laser power control thereof | |
CN1146873C (zh) | 制造记录介质的方法和装置及读写该介质的方法及装置 | |
US7224646B2 (en) | Method of forming image on optical disc by radialy vibrating laser beam under focus control | |
CN1287358C (zh) | 信息记录方法和信息重放方法 | |
CN1220979C (zh) | 定角速度数据写入盘片的系统及其激光功率控制方法 | |
CN1292407C (zh) | 光盘装置 | |
CN1297977C (zh) | 光盘驱动器和记录/回放的方法 | |
CN1849665A (zh) | 用于在标签区域打印图像的光盘驱动器聚焦装置 | |
CN1294562C (zh) | 光记录介质和用于制造该光记录介质的设备和方法 | |
CN1420491A (zh) | 信息读取设备 | |
CN1320545C (zh) | 光记录装置、光再现装置、记录介质记录方法及记录介质再现方法 | |
CN1340820A (zh) | 光盘设备、在光盘上进行记录的方法以及光盘 | |
CN1332447A (zh) | 光盘及光盘驱动装置 | |
CN1751343A (zh) | 光信息记录介质、光信息记录装置、信息处理装置、光信息记录方法、程序以及记录介质 | |
CN1082697C (zh) | 转速及数据时钟频率可变的信息记录再生装置 | |
CN1708790A (zh) | 光学信息记录方法、光学信息记录装置及光学信息记录介质 | |
CN1307338A (zh) | 数据记录介质、记录装置和方法,及数据重放装置和方法 | |
CN1643365A (zh) | 分析装置及其使用的分析用盘片 | |
CN1155950C (zh) | 光信息记录媒体及其记录重放装置 | |
CN1670833A (zh) | 盘驱动设备 | |
JP2005108354A5 (zh) | ||
CN1163873C (zh) | 盘形记录介质的制造方法及制造装置 | |
CN1290094C (zh) | 光盘记录设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: MEDIATEK INC. Free format text: FORMER OWNER: YANGZHI SCIENCE + TECHNOLOGY CO. LTD. Effective date: 20050311 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20050311 Address after: Hsinchu County of Taiwan Province Applicant after: MediaTek.Inc Address before: Taipei County of Taiwan Province Applicant before: Yangzhi Science & Technology Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050928 Termination date: 20200209 |
|
CF01 | Termination of patent right due to non-payment of annual fee |