HK1004239A1 - Compact disc analyzer system - Google Patents

Compact disc analyzer system

Info

Publication number
HK1004239A1
HK1004239A1 HK98103546A HK98103546A HK1004239A1 HK 1004239 A1 HK1004239 A1 HK 1004239A1 HK 98103546 A HK98103546 A HK 98103546A HK 98103546 A HK98103546 A HK 98103546A HK 1004239 A1 HK1004239 A1 HK 1004239A1
Authority
HK
Hong Kong
Prior art keywords
compact disc
analyzer system
disc analyzer
compact
disc
Prior art date
Application number
HK98103546A
Other languages
English (en)
Inventor
Anthony E Pietrzykoski
Floyd L Goss Jr
Charles Mecca
Original Assignee
Wea Mfg Inc
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 Wea Mfg Inc filed Critical Wea Mfg Inc
Publication of HK1004239A1 publication Critical patent/HK1004239A1/xx

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/18Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1816Testing
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/34Indicating arrangements 
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/36Monitoring, i.e. supervising the progress of recording or reproducing
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/002Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0037Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs
    • G11B7/00375Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs arrangements for detection of physical defects, e.g. of recording layer
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/20Disc-shaped record carriers
    • G11B2220/25Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537Optical discs
    • G11B2220/2545CDs

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Optical Recording Or Reproduction (AREA)
HK98103546A 1992-04-10 1998-04-27 Compact disc analyzer system HK1004239A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86712392A 1992-04-10 1992-04-10

Publications (1)

Publication Number Publication Date
HK1004239A1 true HK1004239A1 (en) 1998-11-20

Family

ID=25349133

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98103546A HK1004239A1 (en) 1992-04-10 1998-04-27 Compact disc analyzer system

Country Status (4)

Country Link
EP (1) EP0564916B1 (ja)
JP (1) JP3338504B2 (ja)
DE (1) DE69330478T2 (ja)
HK (1) HK1004239A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8618345D0 (en) * 1986-07-28 1986-09-03 Purvis A Optical components
KR100524892B1 (ko) * 1997-12-30 2005-12-28 삼성전자주식회사 하드디스크번-인시험방법
US6089422A (en) * 1999-01-21 2000-07-18 Gibson; Lee G. Collar stiffening device and method
AT503059A3 (de) * 2003-04-18 2007-08-15 Arctic Cat Ag Vierrädriges kraftfahrzeug
AT412038B (de) * 2003-05-09 2004-08-26 Datarius Technologies Gmbh Einrichtung zum auslesen und/oder prüfen von in drehbewegung versetzten matrizen oder optischen speichermedien
GB2407910B (en) 2003-11-05 2006-07-19 Zoo Digital Group Plc Automated testing of digital content
SE528486C2 (sv) * 2004-05-24 2006-11-28 Audiodev Ab Kvalitetstestningsmetod för optiska databärare

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4746991A (en) * 1982-01-12 1988-05-24 Discovision Associates Recording characteristic evaluation of a recording medium with a time sequence of test signals
DE3341628A1 (de) * 1983-11-17 1985-05-30 Polygram Gmbh, 2000 Hamburg Geraeteanordnung zur fehlerermittlung bei plattenfoermigen informationstraegern
DE69024255T2 (de) * 1989-05-11 1996-05-15 Mitsubishi Electric Corp Defektprüfvorrichtung für scheibenförmigen Datenaufzeichnungsträger
JP2784826B2 (ja) * 1989-12-08 1998-08-06 ソニー株式会社 カッティング信号送出装置とカッティング信号の判別方法
JP3279555B2 (ja) * 1989-12-25 2002-04-30 ソニー株式会社 書込型光ディスクにおけるデトラック検出方法

Also Published As

Publication number Publication date
DE69330478D1 (de) 2001-08-30
EP0564916A3 (ja) 1994-12-14
EP0564916B1 (en) 2001-07-25
JPH0620402A (ja) 1994-01-28
EP0564916A2 (en) 1993-10-13
JP3338504B2 (ja) 2002-10-28
DE69330478T2 (de) 2002-05-16

Similar Documents

Publication Publication Date Title
GB9319098D0 (en) Compact disc case
EP0600737A3 (en) Disc device.
EP0594128A3 (en) Disk hold device
GB2263740B (en) Disk brake
EP0464382A3 (en) Compact disc apparatus
TW324550U (en) Disk device
EP0576253A3 (en) Disc loading device
SG49016A1 (en) Disk drive system
KR970002837B1 (en) Reproducing device
GB2266821B (en) Distributed sample scrambling system
EP0712129A4 (en) MAGNETIC DISC DEVICE
GB9209271D0 (en) Compact disk rack
EP0587388A3 (en) Disc recording apparatus
AU5123993A (en) Brake testing system
HK1004239A1 (en) Compact disc analyzer system
GB2272887B (en) Disc case
GB2295044B (en) Compact disc apparatus
GB9225970D0 (en) Compact disc package
GB9224928D0 (en) Disc case
PL309193A1 (en) Disk brake
GB9203257D0 (en) Disc brake
GB9223555D0 (en) Disc separation
GB9322439D0 (en) Compact disk system
KR200155854Y1 (en) Compact disc case
IL108093A0 (en) Compact disc case

Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20080325