DE602007009226D1 - Vorrichtungen und verfahren zur bestimmung der kritischen drehzahl eines optischen datenträgers, überwachung des zustands eines optischen datenempfängers und erzeugung eines referenzsignals - Google Patents
Vorrichtungen und verfahren zur bestimmung der kritischen drehzahl eines optischen datenträgers, überwachung des zustands eines optischen datenempfängers und erzeugung eines referenzsignalsInfo
- Publication number
- DE602007009226D1 DE602007009226D1 DE602007009226T DE602007009226T DE602007009226D1 DE 602007009226 D1 DE602007009226 D1 DE 602007009226D1 DE 602007009226 T DE602007009226 T DE 602007009226T DE 602007009226 T DE602007009226 T DE 602007009226T DE 602007009226 D1 DE602007009226 D1 DE 602007009226D1
- Authority
- DE
- Germany
- Prior art keywords
- optical data
- data carrier
- monitoring
- generating
- determining
- 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.)
- Active
Links
- 230000003287 optical effect Effects 0.000 title abstract 7
- 238000000034 method Methods 0.000 title 1
- 238000012544 monitoring process Methods 0.000 title 1
- 238000005259 measurement Methods 0.000 abstract 5
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/20—Driving; Starting; Stopping; Control thereof
- G11B19/26—Speed-changing arrangements; Reversing arrangements; Drive-transfer means therefor
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/20—Driving; Starting; Stopping; Control thereof
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/20—Driving; Starting; Stopping; Control thereof
- G11B19/28—Speed controlling, regulating, or indicating
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Communication System (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06115725 | 2006-06-20 | ||
PCT/IB2007/052256 WO2007148265A2 (en) | 2006-06-20 | 2007-06-14 | Devices and methods for determining a critical rotation speed of an optical data carrier, monitoring a condition of an optical data carrier, and generating a reference signal |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602007009226D1 true DE602007009226D1 (de) | 2010-10-28 |
Family
ID=38668957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602007009226T Active DE602007009226D1 (de) | 2006-06-20 | 2007-06-14 | Vorrichtungen und verfahren zur bestimmung der kritischen drehzahl eines optischen datenträgers, überwachung des zustands eines optischen datenempfängers und erzeugung eines referenzsignals |
Country Status (10)
Country | Link |
---|---|
US (1) | US8027232B2 (de) |
EP (1) | EP2036085B1 (de) |
JP (1) | JP2009541907A (de) |
KR (1) | KR20090025345A (de) |
CN (1) | CN101473377B (de) |
AT (1) | ATE481709T1 (de) |
DE (1) | DE602007009226D1 (de) |
RU (1) | RU2437175C2 (de) |
TW (1) | TW200813985A (de) |
WO (1) | WO2007148265A2 (de) |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1083615A (ja) | 1996-07-17 | 1998-03-31 | Teac Corp | デ−タ再生方法及び装置 |
US6195322B1 (en) * | 1996-07-25 | 2001-02-27 | Sony Corporation | Disk drive device and method of setting rotational speed thereof |
US20010046196A1 (en) | 1998-03-12 | 2001-11-29 | Thomas W. Mckernan | Method and apparatus for automatically adjusting the speed of a rotating medium to enhance reading capabilities |
TW392146B (en) * | 1998-03-27 | 2000-06-01 | Acer Peripherals Inc | Speed of a compact disk drive |
US6185171B1 (en) | 1998-06-29 | 2001-02-06 | Lsi Logic Corporation | System for accommodating vibrations resulting from rotating a data storage medium |
KR20000061687A (ko) * | 1999-03-30 | 2000-10-25 | 구자홍 | 광 디스크 재생배속 제어장치 및 제어방법 |
JP2001148152A (ja) * | 1999-11-19 | 2001-05-29 | Sanyo Electric Co Ltd | ディスク再生方法及びディスク再生装置 |
CN1280814C (zh) * | 2001-05-16 | 2006-10-18 | 建兴电子科技股份有限公司 | 由系统检测决定光驱转速的方法 |
JP3711902B2 (ja) * | 2001-07-30 | 2005-11-02 | ヤマハ株式会社 | 光ディスク記録における記録密度決定方法 |
US7054241B2 (en) | 2001-12-19 | 2006-05-30 | Matsushita Electric Industrial Co., Ltd. | Optical disc apparatus |
JP4055072B2 (ja) | 2002-08-20 | 2008-03-05 | 株式会社リコー | 光ディスク装置、チルト補正方法、チルト制御用プログラムおよびこのプログラムを記録した記録媒体 |
TWI233092B (en) | 2002-11-21 | 2005-05-21 | Benq Corp | Method for changing rotational speed of CD-ROM drive and CD-ROM drive with function of changing rotational speed |
JP2004185702A (ja) * | 2002-12-02 | 2004-07-02 | Mitsumi Electric Co Ltd | 光ディスク装置 |
JP2005116042A (ja) | 2003-10-07 | 2005-04-28 | Ricoh Co Ltd | 回転速度設定方法、プログラム及び記録媒体、並びに光ディスク装置 |
JP4253673B2 (ja) * | 2006-09-11 | 2009-04-15 | 株式会社日立製作所 | ディスク駆動装置 |
-
2007
- 2007-06-14 DE DE602007009226T patent/DE602007009226D1/de active Active
- 2007-06-14 KR KR1020097001153A patent/KR20090025345A/ko not_active Application Discontinuation
- 2007-06-14 AT AT07789693T patent/ATE481709T1/de not_active IP Right Cessation
- 2007-06-14 US US12/305,036 patent/US8027232B2/en not_active Expired - Fee Related
- 2007-06-14 JP JP2009516024A patent/JP2009541907A/ja active Pending
- 2007-06-14 CN CN200780023075XA patent/CN101473377B/zh not_active Expired - Fee Related
- 2007-06-14 RU RU2009101473/28A patent/RU2437175C2/ru not_active IP Right Cessation
- 2007-06-14 WO PCT/IB2007/052256 patent/WO2007148265A2/en active Application Filing
- 2007-06-14 EP EP07789693A patent/EP2036085B1/de not_active Not-in-force
- 2007-06-15 TW TW096121927A patent/TW200813985A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
WO2007148265A3 (en) | 2008-03-06 |
US20090168621A1 (en) | 2009-07-02 |
EP2036085A2 (de) | 2009-03-18 |
RU2009101473A (ru) | 2010-07-27 |
WO2007148265A2 (en) | 2007-12-27 |
EP2036085B1 (de) | 2010-09-15 |
KR20090025345A (ko) | 2009-03-10 |
CN101473377B (zh) | 2011-07-27 |
JP2009541907A (ja) | 2009-11-26 |
TW200813985A (en) | 2008-03-16 |
ATE481709T1 (de) | 2010-10-15 |
US8027232B2 (en) | 2011-09-27 |
RU2437175C2 (ru) | 2011-12-20 |
CN101473377A (zh) | 2009-07-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NZ596559A (en) | Dry coating thickness measurement and instrument | |
PL2306429T3 (pl) | Urządzenie i sposób klasyfikacji pojazdów | |
FR2920224B1 (fr) | Procede de determination d'une vitesse de rotation d'un capteur vibrant axisymetrique, et dispositif inertiel mettant en oeuvre le procede | |
WO2008074300A3 (de) | Vorrichtung und verfahren zur berührungslosen schaufelschwingungsmessung | |
EP3792142A3 (de) | Eisenbahnvorrichtung und -methode mit akustischer überwachung | |
MX2008002175A (es) | Sistema y metodo para detectar un cambio o una obstruccion en una via ferroviaria. | |
ATE472110T1 (de) | Sensoreinrichtung und verfahren zur erfassung von magnetischen teilchen | |
ATE378603T1 (de) | Verfahren und vorrichtung zur ermittlung der von einer windturbine erfahrenen windgeschwindigkeit und -richtung | |
FR2886020A1 (fr) | Systeme d'estimation de la vitesse d'un aeronef et son application a la detection d'obstacles | |
ATE479907T1 (de) | Radaranordnung | |
ATE403064T1 (de) | Verfahren und vorrichtung zum lokalisieren eines stopfens im bohrloch | |
EP2434296A3 (de) | Luftgeschwindigkeitssensorsystem für ein Flugzeug | |
WO2009015735A3 (de) | Drehgeber mit überwachung des lagerverschliesses sowie verfahren hierzu | |
DE502006002438D1 (de) | Vorrichtung und Verfahren zum kombinierten Prüfen von Zahnrädern | |
ATE520115T1 (de) | Vorrichtung zur überwachung einer fahrzeugumgebung | |
ATE485547T1 (de) | Verfahren und vorrichtung zur fahrtrichtungserkennung eines kraftfahrzeugs | |
EP2782093A3 (de) | Aktives Geräuschverminderungssystem für Fahrzeuge | |
ATE480779T1 (de) | Verfahren und anordnung zum bestimmen von drehbewegungen | |
TW200834261A (en) | Mark position detection apparatus | |
JP2012047707A (ja) | 振動検出装置、振動抑制装置、および、振動情報表示装置 | |
HUE064551T2 (hu) | Készülék adatok megszerzésére egy jármú sebességének meghatározására, kiértékelõ berendezés, valamint vonatkozó eljárás | |
DE602007009226D1 (de) | Vorrichtungen und verfahren zur bestimmung der kritischen drehzahl eines optischen datenträgers, überwachung des zustands eines optischen datenempfängers und erzeugung eines referenzsignals | |
SE0801276L (sv) | Metod och anordning för bestämning av tillförlitligheten av en estimerad position för en gruv- och/eller anläggningsmaskin | |
DE602004018881D1 (de) | Verfahren und Vorrichtung zur Erkennung einer Raddrehung in einem Reifendrucküberwachungssystem | |
WO2010042508A3 (en) | Systems and methods for a digital stringed instrument |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8320 | Willingness to grant licences declared (paragraph 23) |