ATE364223T1 - Anordnung zum lesen eines informationsträgers - Google Patents

Anordnung zum lesen eines informationsträgers

Info

Publication number
ATE364223T1
ATE364223T1 AT03775763T AT03775763T ATE364223T1 AT E364223 T1 ATE364223 T1 AT E364223T1 AT 03775763 T AT03775763 T AT 03775763T AT 03775763 T AT03775763 T AT 03775763T AT E364223 T1 ATE364223 T1 AT E364223T1
Authority
AT
Austria
Prior art keywords
information carrier
arrangement
electrical signals
impedance
reading
Prior art date
Application number
AT03775763T
Other languages
English (en)
Inventor
Johannus Bakx
Original Assignee
Koninkl 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE364223T1 publication Critical patent/ATE364223T1/de

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording 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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • 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
    • 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

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Credit Cards Or The Like (AREA)
  • Magnetic Record Carriers (AREA)
  • Eye Examination Apparatus (AREA)
  • Facsimile Heads (AREA)
  • Optical Head (AREA)
AT03775763T 2002-12-20 2003-12-03 Anordnung zum lesen eines informationsträgers ATE364223T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02080512 2002-12-20

Publications (1)

Publication Number Publication Date
ATE364223T1 true ATE364223T1 (de) 2007-06-15

Family

ID=32668811

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03775763T ATE364223T1 (de) 2002-12-20 2003-12-03 Anordnung zum lesen eines informationsträgers

Country Status (9)

Country Link
US (1) US7505391B2 (de)
EP (1) EP1579433B1 (de)
JP (1) JP2006511031A (de)
KR (1) KR20050088126A (de)
CN (1) CN1729518A (de)
AT (1) ATE364223T1 (de)
AU (1) AU2003283782A1 (de)
DE (1) DE60314291T2 (de)
WO (1) WO2004057587A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006005519A1 (de) * 2006-02-07 2007-08-09 Siemens Ag Optisches Erfassungssystem
KR20110041114A (ko) 2009-10-15 2011-04-21 삼성전자주식회사 다양한 광픽업이 연결가능한 광 재생장치 및 그의 광픽업 제어방법

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8625409D0 (en) * 1986-10-23 1986-11-26 Rca Corp Switchable mode amplifier
JPS6439633A (en) * 1987-08-04 1989-02-09 Mitsubishi Electric Corp Method for driving recording medium
US4791668A (en) * 1987-09-23 1988-12-13 Northern Telecom Limited Selectable impedance line interface circuit
JPH01204234A (ja) * 1988-02-08 1989-08-16 Canon Inc 光学的情報記録再生装置
NL8803012A (nl) 1988-12-08 1990-07-02 Philips Nv Optische aftastinrichting voorzien van een focusseerregelsysteem alsmede een geintegreerde schakeling voor toepassing in het focusseerregelsysteem.
KR950001179B1 (ko) * 1989-07-31 1995-02-11 삼성전자 주식회사 디지틀 전송용 여파기의 지터 등화기 회로 및 방법
US5270875A (en) * 1990-11-13 1993-12-14 Colorado Memory Systems, Inc. Programmable filter/equalizer for duel speed and density magnetic recording devices
US5919252A (en) * 1991-07-29 1999-07-06 Micron Electronics, Inc. Process and apparatus for adaptive bus termination
US5202553A (en) * 1992-03-24 1993-04-13 Raynet Corporation Enhanced performance optical receiver having means for switching between high and low amplifier configurations
DE4212933A1 (de) * 1992-04-18 1993-10-21 Sel Alcatel Ag Schaltungsanordnung für einen optischen Empfänger
JPH1194708A (ja) * 1997-09-25 1999-04-09 Shin Meiwa Auto Engineering Kk 車両の診断システム
US6331919B1 (en) * 1999-08-06 2001-12-18 International Business Machines Corporation Write head impedance termination in magnetic recording
US6765858B2 (en) * 2000-08-28 2004-07-20 Koninklijke Philips Electronics N.V. Arrangement for reading an information carrier
US7392307B2 (en) * 2001-02-14 2008-06-24 Ricoh Co., Ltd. Method and system of remote diagnostic, control and information collection using a shared resource
US6898557B2 (en) * 2002-05-17 2005-05-24 Hewlett-Packard Development Company, Lp. System and method for remote testing of components

Also Published As

Publication number Publication date
EP1579433A1 (de) 2005-09-28
US20060044989A1 (en) 2006-03-02
DE60314291T2 (de) 2008-01-17
US7505391B2 (en) 2009-03-17
JP2006511031A (ja) 2006-03-30
AU2003283782A1 (en) 2004-07-14
EP1579433B1 (de) 2007-06-06
CN1729518A (zh) 2006-02-01
WO2004057587A1 (en) 2004-07-08
DE60314291D1 (de) 2007-07-19
KR20050088126A (ko) 2005-09-01

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties