ATE376241T1 - Anordnung zum optischen auslesen analoger phonographischer tonträger - Google Patents

Anordnung zum optischen auslesen analoger phonographischer tonträger

Info

Publication number
ATE376241T1
ATE376241T1 AT05291685T AT05291685T ATE376241T1 AT E376241 T1 ATE376241 T1 AT E376241T1 AT 05291685 T AT05291685 T AT 05291685T AT 05291685 T AT05291685 T AT 05291685T AT E376241 T1 ATE376241 T1 AT E376241T1
Authority
AT
Austria
Prior art keywords
analog
arrangement
optical reading
sound carriers
phonographic
Prior art date
Application number
AT05291685T
Other languages
English (en)
Inventor
Louis Laborelli
Original Assignee
Inst Nat De L Audiovisuel Ina
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 Inst Nat De L Audiovisuel Ina filed Critical Inst Nat De L Audiovisuel Ina
Application granted granted Critical
Publication of ATE376241T1 publication Critical patent/ATE376241T1/de

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/16—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by mechanical cutting, deforming or pressing
    • G11B11/18—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by mechanical cutting, deforming or pressing with reproducing by optical means

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Lenses (AREA)
AT05291685T 2004-08-12 2005-08-05 Anordnung zum optischen auslesen analoger phonographischer tonträger ATE376241T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0451841A FR2874280B1 (fr) 2004-08-12 2004-08-12 Equipement pour la lecture optique des disques phonographiques analogues

Publications (1)

Publication Number Publication Date
ATE376241T1 true ATE376241T1 (de) 2007-11-15

Family

ID=34948106

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05291685T ATE376241T1 (de) 2004-08-12 2005-08-05 Anordnung zum optischen auslesen analoger phonographischer tonträger

Country Status (5)

Country Link
US (1) US7660208B2 (de)
EP (1) EP1626402B1 (de)
AT (1) ATE376241T1 (de)
DE (1) DE602005002890T2 (de)
FR (1) FR2874280B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010100644A1 (en) 2009-03-04 2010-09-10 Elie Meimoun Wavefront analysis inspection apparatus and method
CN102420386B (zh) * 2011-11-04 2013-02-13 华中科技大学 基于离轴抛物面的碟片固体激光器
DK3217401T1 (da) * 2016-03-10 2017-12-11 Joanneum Res Forschungsgmbh Fremgangsmåde til fremstilling af et analogt audiolagringsmedium med høj opløsning
CN110010161A (zh) * 2019-03-29 2019-07-12 中科汇金数字科技(北京)有限公司 一种非接触式发射光式老唱片录制装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3452163A (en) * 1965-12-08 1969-06-24 Phillip B Dahlen Optical phonograph apparatus with polarized light
JPS6045484B2 (ja) * 1979-09-14 1985-10-09 松下電器産業株式会社 光学式ピックアップ
US4504934A (en) * 1980-05-02 1985-03-12 Matsushita Electric Industrial Co., Ltd. Optical signal reproducing apparatus
US4972344A (en) * 1986-05-30 1990-11-20 Finial Technology, Inc. Dual beam optical turntable
US4870631A (en) 1986-05-30 1989-09-26 Finial Technology, Inc. Optical turntable system with reflected spot position detection
JP2003132568A (ja) * 2001-10-25 2003-05-09 Sanyo Electric Co Ltd 光ディスク装置およびチルト検出方法
US7345975B2 (en) * 2003-02-19 2008-03-18 The Regents Of The University Of California Metrological digital audio reconstruction

Also Published As

Publication number Publication date
DE602005002890T2 (de) 2008-07-24
FR2874280B1 (fr) 2009-02-20
US20060044988A1 (en) 2006-03-02
US7660208B2 (en) 2010-02-09
EP1626402A1 (de) 2006-02-15
DE602005002890D1 (de) 2007-11-29
EP1626402B1 (de) 2007-10-17
FR2874280A1 (fr) 2006-02-17

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