CN1273971C - 光驱寻轨伺服的错误控制处理方法 - Google Patents
光驱寻轨伺服的错误控制处理方法 Download PDFInfo
- Publication number
- CN1273971C CN1273971C CN 02157813 CN02157813A CN1273971C CN 1273971 C CN1273971 C CN 1273971C CN 02157813 CN02157813 CN 02157813 CN 02157813 A CN02157813 A CN 02157813A CN 1273971 C CN1273971 C CN 1273971C
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- Prior art keywords
- optical head
- rail
- servo system
- cyclic track
- control
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- 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.)
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- 230000003287 optical effect Effects 0.000 title claims abstract description 115
- 238000000034 method Methods 0.000 title claims description 16
- 230000009471 action Effects 0.000 claims abstract description 40
- 125000004122 cyclic group Chemical group 0.000 claims description 40
- 238000013016 damping Methods 0.000 claims description 6
- 230000004913 activation Effects 0.000 claims description 4
- 238000003672 processing method Methods 0.000 abstract 1
- 230000009514 concussion Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000001427 coherent effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009191 jumping Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02157813 CN1273971C (zh) | 2002-12-19 | 2002-12-19 | 光驱寻轨伺服的错误控制处理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02157813 CN1273971C (zh) | 2002-12-19 | 2002-12-19 | 光驱寻轨伺服的错误控制处理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1508777A CN1508777A (zh) | 2004-06-30 |
| CN1273971C true CN1273971C (zh) | 2006-09-06 |
Family
ID=34236717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02157813 Expired - Fee Related CN1273971C (zh) | 2002-12-19 | 2002-12-19 | 光驱寻轨伺服的错误控制处理方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1273971C (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1302465C (zh) * | 2003-04-15 | 2007-02-28 | 建兴电子科技股份有限公司 | 光碟机寻轨伺服的错误控制处理方法 |
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2002
- 2002-12-19 CN CN 02157813 patent/CN1273971C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1508777A (zh) | 2004-06-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGBAO SCIENCE + TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JIANXING ELECTRONIC SCIENCE +. TECHNOLOGY CO., LTD. Effective date: 20140626 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140626 Address after: Ruiguang road Taiwan Taipei City Neihu district China No. 392 22 floor Patentee after: Lite-On Technology Corporation Address before: Taipei City, Taiwan, China Patentee before: Jianxing Electronic Science &. Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060906 Termination date: 20151219 |
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| EXPY | Termination of patent right or utility model |