CN1954382A - 用于确定盘形数据载体恰当存在于正常位置的方法和设备 - Google Patents

用于确定盘形数据载体恰当存在于正常位置的方法和设备 Download PDF

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Publication number
CN1954382A
CN1954382A CNA2005800158476A CN200580015847A CN1954382A CN 1954382 A CN1954382 A CN 1954382A CN A2005800158476 A CNA2005800158476 A CN A2005800158476A CN 200580015847 A CN200580015847 A CN 200580015847A CN 1954382 A CN1954382 A CN 1954382A
Authority
CN
China
Prior art keywords
data carrier
test beam
transfer path
disc
test
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.)
Pending
Application number
CNA2005800158476A
Other languages
English (en)
Chinese (zh)
Inventor
W·厄伯多弗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN1954382A publication Critical patent/CN1954382A/zh
Pending legal-status Critical Current

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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
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/10—Control of operating function, e.g. switching from recording to reproducing by sensing presence or absence of record in accessible stored position or on turntable

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  • Optical Recording Or Reproduction (AREA)
CNA2005800158476A 2004-03-25 2005-03-03 用于确定盘形数据载体恰当存在于正常位置的方法和设备 Pending CN1954382A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04101232.9 2004-03-25
EP04101232 2004-03-25

Publications (1)

Publication Number Publication Date
CN1954382A true CN1954382A (zh) 2007-04-25

Family

ID=34960802

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2005800158476A Pending CN1954382A (zh) 2004-03-25 2005-03-03 用于确定盘形数据载体恰当存在于正常位置的方法和设备

Country Status (5)

Country Link
EP (1) EP1733391A1 (de)
JP (1) JP2007531184A (de)
CN (1) CN1954382A (de)
TW (1) TW200638339A (de)
WO (1) WO2005093744A1 (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0675334B2 (ja) * 1981-05-01 1994-09-21 株式会社東芝 光デイスク装置

Also Published As

Publication number Publication date
JP2007531184A (ja) 2007-11-01
WO2005093744A1 (en) 2005-10-06
EP1733391A1 (de) 2006-12-20
TW200638339A (en) 2006-11-01

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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
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication