DE69634746D1 - Aufzeichnungsträgerlesegerät mit diskriminierungsmitteln zur ermittlung des informationsträgertyps - Google Patents

Aufzeichnungsträgerlesegerät mit diskriminierungsmitteln zur ermittlung des informationsträgertyps

Info

Publication number
DE69634746D1
DE69634746D1 DE69634746T DE69634746T DE69634746D1 DE 69634746 D1 DE69634746 D1 DE 69634746D1 DE 69634746 T DE69634746 T DE 69634746T DE 69634746 T DE69634746 T DE 69634746T DE 69634746 D1 DE69634746 D1 DE 69634746D1
Authority
DE
Germany
Prior art keywords
information
discrimination
recording disk
read signal
support type
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 - Lifetime
Application number
DE69634746T
Other languages
English (en)
Other versions
DE69634746T2 (de
Inventor
Elisabertus Suermondt
Henry Cloetens
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 DE69634746D1 publication Critical patent/DE69634746D1/de
Application granted granted Critical
Publication of DE69634746T2 publication Critical patent/DE69634746T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
    • G11B19/125—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark involving the detection of carrier data format
    • 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
    • G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
    • 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
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/10—Track finding or aligning by moving the head ; Provisions for maintaining alignment of the head relative to the track during transducing operation, i.e. track following
    • G11B21/106—Track finding or aligning by moving the head ; Provisions for maintaining alignment of the head relative to the track during transducing operation, i.e. track following on disks
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2545—CDs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Electrically Operated Instructional Devices (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Holo Graphy (AREA)
  • Optical Head (AREA)
  • Automatic Disk Changers (AREA)
  • Rotational Drive Of Disk (AREA)
DE69634746T 1995-08-23 1996-08-16 Aufzeichnungsträgerlesegerät mit diskriminierungsmitteln zur ermittlung des informationsträgertyps Expired - Lifetime DE69634746T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP95202278 1995-08-23
EP95202278 1995-08-23
PCT/IB1996/000817 WO1997008694A1 (en) 1995-08-23 1996-08-16 Device for reading an information carrier, including discriminating means for determining a type of information carrier

Publications (2)

Publication Number Publication Date
DE69634746D1 true DE69634746D1 (de) 2005-06-23
DE69634746T2 DE69634746T2 (de) 2006-05-11

Family

ID=8220583

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69634746T Expired - Lifetime DE69634746T2 (de) 1995-08-23 1996-08-16 Aufzeichnungsträgerlesegerät mit diskriminierungsmitteln zur ermittlung des informationsträgertyps

Country Status (15)

Country Link
US (1) US5867464A (de)
EP (1) EP0787342B1 (de)
JP (1) JP4159108B2 (de)
KR (1) KR100432821B1 (de)
AT (1) ATE295988T1 (de)
BR (1) BR9606594A (de)
CZ (1) CZ288658B6 (de)
DE (1) DE69634746T2 (de)
HU (1) HU227129B1 (de)
MY (1) MY117794A (de)
PL (1) PL182860B1 (de)
RU (1) RU2156504C2 (de)
TR (1) TR199700313T1 (de)
TW (1) TW381258B (de)
WO (1) WO1997008694A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1915865A2 (de) * 2005-08-01 2008-04-30 Emitall Surveillance S.A. Verschlüsselung für anonyme visuelle kommunikation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6171463A (ja) * 1984-09-14 1986-04-12 Pioneer Electronic Corp 記録デイスク情報再生装置
JPS6171472A (ja) * 1984-09-14 1986-04-12 Pioneer Electronic Corp 記録デイスク演奏装置
US4885644A (en) * 1987-01-28 1989-12-05 Pioneer Electronic Corporation Spindle servo device for data recording disk reproducing apparatus
JPH01143071A (ja) * 1987-11-30 1989-06-05 Hitachi Ltd ハイビジョンビデオディスクプレーヤ
JPH0772972B2 (ja) * 1988-04-15 1995-08-02 松下電器産業株式会社 情報再生装置
US5202874A (en) * 1988-11-17 1993-04-13 Deutsche Thomson-Brandt Gmbh Circuit arrangement for identifying the type of an optical record carrier
JP2708531B2 (ja) * 1989-03-07 1998-02-04 パイオニア株式会社 ディスクプレーヤ
JP2809835B2 (ja) * 1990-07-30 1998-10-15 松下電器産業株式会社 光ディスク装置および光ディスク
KR0133982B1 (ko) * 1994-04-13 1998-04-22 김광호 픽업장치의 초기위치 설정방법
JPH0836827A (ja) * 1994-07-25 1996-02-06 Victor Co Of Japan Ltd 光ディスク再生装置における光ディスクの判別装置

Also Published As

Publication number Publication date
PL319946A1 (en) 1997-09-01
US5867464A (en) 1999-02-02
BR9606594A (pt) 1997-09-30
HUP9801355A3 (en) 2002-07-29
JPH10508139A (ja) 1998-08-04
CZ121897A3 (en) 1997-10-15
HUP9801355A2 (hu) 1998-10-28
EP0787342A1 (de) 1997-08-06
EP0787342B1 (de) 2005-05-18
MX9702875A (es) 1997-07-31
TW381258B (en) 2000-02-01
KR100432821B1 (ko) 2004-12-29
KR970707538A (ko) 1997-12-01
HU227129B1 (en) 2010-07-28
WO1997008694A1 (en) 1997-03-06
MY117794A (en) 2004-08-30
JP4159108B2 (ja) 2008-10-01
DE69634746T2 (de) 2006-05-11
PL182860B1 (pl) 2002-03-29
RU2156504C2 (ru) 2000-09-20
ATE295988T1 (de) 2005-06-15
CZ288658B6 (cs) 2001-08-15
TR199700313T1 (xx) 1997-12-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition