AU764188C - Tilt detection device, optical disc device, and tilt control method - Google Patents
Tilt detection device, optical disc device, and tilt control methodInfo
- Publication number
- AU764188C AU764188C AU15632/02A AU1563202A AU764188C AU 764188 C AU764188 C AU 764188C AU 15632/02 A AU15632/02 A AU 15632/02A AU 1563202 A AU1563202 A AU 1563202A AU 764188 C AU764188 C AU 764188C
- Authority
- AU
- Australia
- Prior art keywords
- tilt
- control method
- optical disc
- detection device
- disc device
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU15632/02A AU764188C (en) | 1998-09-14 | 2002-02-14 | Tilt detection device, optical disc device, and tilt control method |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10-259904 | 1998-09-14 | ||
JP10-364549 | 1998-12-22 | ||
AU46512/99A AU755865B2 (en) | 1998-09-14 | 1999-07-13 | Tilt detection device, optical disc device, and tilt control method |
AU15632/02A AU764188C (en) | 1998-09-14 | 2002-02-14 | Tilt detection device, optical disc device, and tilt control method |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU46512/99A Division AU755865B2 (en) | 1998-09-14 | 1999-07-13 | Tilt detection device, optical disc device, and tilt control method |
Publications (3)
Publication Number | Publication Date |
---|---|
AU1563202A AU1563202A (en) | 2002-03-28 |
AU764188B2 AU764188B2 (en) | 2003-08-14 |
AU764188C true AU764188C (en) | 2004-08-05 |
Family
ID=27768028
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU15632/02A Expired AU764188C (en) | 1998-09-14 | 2002-02-14 | Tilt detection device, optical disc device, and tilt control method |
AU2002301755A Ceased AU2002301755B2 (en) | 1998-09-14 | 2002-10-31 | Tilt detection device, optical disc device, and tilt control method |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2002301755A Ceased AU2002301755B2 (en) | 1998-09-14 | 2002-10-31 | Tilt detection device, optical disc device, and tilt control method |
Country Status (1)
Country | Link |
---|---|
AU (2) | AU764188C (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5404345A (en) * | 1991-06-07 | 1995-04-04 | Brother Kogyo Kabushiki Kaisha | Optical recording medium and tracking servo circuit adapted therefor using wobbled pits |
US5471446A (en) * | 1990-07-24 | 1995-11-28 | Pioneer Electronic Corporation | Optical disk player having beam correction means |
US5828637A (en) * | 1996-01-24 | 1998-10-27 | Lg Electronics Inc. | Servo control device of optical disk recording and reproducing apparatus |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59191144A (en) * | 1983-04-14 | 1984-10-30 | Sony Corp | Tracking servo circuit of optical pickup |
JPS6289246A (en) * | 1985-10-16 | 1987-04-23 | Sankyo Seiki Mfg Co Ltd | Detector for tilt of optical recording medium |
JPS63149841A (en) * | 1986-12-13 | 1988-06-22 | Hitachi Ltd | Disk inclination detector for optical information reader |
JPH01302546A (en) * | 1988-05-30 | 1989-12-06 | Sankyo Seiki Mfg Co Ltd | Displacement detecting method |
JP2866160B2 (en) * | 1990-07-19 | 1999-03-08 | パイオニア株式会社 | Optical disc player |
-
2002
- 2002-02-14 AU AU15632/02A patent/AU764188C/en not_active Expired
- 2002-10-31 AU AU2002301755A patent/AU2002301755B2/en not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5471446A (en) * | 1990-07-24 | 1995-11-28 | Pioneer Electronic Corporation | Optical disk player having beam correction means |
US5404345A (en) * | 1991-06-07 | 1995-04-04 | Brother Kogyo Kabushiki Kaisha | Optical recording medium and tracking servo circuit adapted therefor using wobbled pits |
US5828637A (en) * | 1996-01-24 | 1998-10-27 | Lg Electronics Inc. | Servo control device of optical disk recording and reproducing apparatus |
Also Published As
Publication number | Publication date |
---|---|
AU1563202A (en) | 2002-03-28 |
AU764188B2 (en) | 2003-08-14 |
AU2002301755B2 (en) | 2005-07-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FGA | Letters patent sealed or granted (standard patent) | ||
DA2 | Applications for amendment section 104 |
Free format text: THE NATURE OF THE PROPOSED AMENDMENT IS AS SHOWN IN THE STATEMENT(S) FILED 20031204 |
|
DA3 | Amendments made section 104 |
Free format text: THE NATURE OF THE AMENDMENT IS AS WAS NOTIFIED IN THE OFFICIAL JOURNAL DATED 20040122 |
|
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |