ATE555472T1 - Einzelverstellung von loch- und stegübergangsarten in einem prozess zur herstellung einer matrize für optische platten - Google Patents

Einzelverstellung von loch- und stegübergangsarten in einem prozess zur herstellung einer matrize für optische platten

Info

Publication number
ATE555472T1
ATE555472T1 AT99936140T AT99936140T ATE555472T1 AT E555472 T1 ATE555472 T1 AT E555472T1 AT 99936140 T AT99936140 T AT 99936140T AT 99936140 T AT99936140 T AT 99936140T AT E555472 T1 ATE555472 T1 AT E555472T1
Authority
AT
Austria
Prior art keywords
matrize
producing
hole
master
individual adjustment
Prior art date
Application number
AT99936140T
Other languages
English (en)
Inventor
Douglas Carson
James Colpitts
Original Assignee
Doug Carson & Associates 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 Doug Carson & Associates Inc filed Critical Doug Carson & Associates Inc
Application granted granted Critical
Publication of ATE555472T1 publication Critical patent/ATE555472T1/de

Links

Classifications

    • 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
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • 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
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00572—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium
    • G11B20/00586—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium
    • G11B20/00594—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium wherein the shape of recording marks is altered, e.g. the depth, width, or length of pits
    • 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • 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
    • G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
    • G11B7/126—Circuits, methods or arrangements for laser control or stabilisation
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • G11B7/261—Preparing a master, e.g. exposing photoresist, electroforming
    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/00736—Auxiliary data, e.g. lead-in, lead-out, Power Calibration Area [PCA], Burst Cutting Area [BCA], control information
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/24094—Indication parts or information parts for identification

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
AT99936140T 1998-02-27 1999-02-26 Einzelverstellung von loch- und stegübergangsarten in einem prozess zur herstellung einer matrize für optische platten ATE555472T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3193398A 1998-02-27 1998-02-27
PCT/US1999/004338 WO1999044196A1 (en) 1998-02-27 1999-02-26 Individual adjustment of pit and land transition locations in an optical disc mastering process

Publications (1)

Publication Number Publication Date
ATE555472T1 true ATE555472T1 (de) 2012-05-15

Family

ID=21862192

Family Applications (2)

Application Number Title Priority Date Filing Date
AT07023685T ATE484054T1 (de) 1998-02-27 1999-02-26 Individuelle einstellung von grube- und landübergangsstellen in einem optischen laufwerksmastervorgang
AT99936140T ATE555472T1 (de) 1998-02-27 1999-02-26 Einzelverstellung von loch- und stegübergangsarten in einem prozess zur herstellung einer matrize für optische platten

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT07023685T ATE484054T1 (de) 1998-02-27 1999-02-26 Individuelle einstellung von grube- und landübergangsstellen in einem optischen laufwerksmastervorgang

Country Status (6)

Country Link
US (1) US6469969B2 (de)
EP (2) EP1916656B1 (de)
JP (2) JP4717208B2 (de)
AT (2) ATE484054T1 (de)
DE (1) DE69942846D1 (de)
WO (1) WO1999044196A1 (de)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8505108B2 (en) 1993-11-18 2013-08-06 Digimarc Corporation Authentication using a digital watermark
US6345104B1 (en) 1994-03-17 2002-02-05 Digimarc Corporation Digital watermarks and methods for security documents
US6882738B2 (en) * 1994-03-17 2005-04-19 Digimarc Corporation Methods and tangible objects employing textured machine readable data
US6788800B1 (en) 2000-07-25 2004-09-07 Digimarc Corporation Authenticating objects using embedded data
US7095871B2 (en) * 1995-07-27 2006-08-22 Digimarc Corporation Digital asset management and linking media signals with related data using watermarks
US7602940B2 (en) 1998-04-16 2009-10-13 Digimarc Corporation Steganographic data hiding using a device clock
US7065228B2 (en) * 2002-10-31 2006-06-20 Digimarc Corporation Injection molding process including digital watermarking and articles manufactured from injection molding process
US7162052B2 (en) 1998-04-16 2007-01-09 Digimarc Corporation Steganographically encoding specular surfaces
US6608911B2 (en) 2000-12-21 2003-08-19 Digimarc Corporation Digitally watermaking holograms for use with smart cards
US6665240B1 (en) 1998-10-07 2003-12-16 Sony Corporation Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical disk
US6608919B1 (en) 1999-11-10 2003-08-19 Digimarc Corporation Method and apparatus for encoding paper with information
US6768709B2 (en) * 2000-02-23 2004-07-27 Doug Carson & Associates, Inc. Hiding digital data in a digital audio or video carrier signal
US7805764B1 (en) 2000-03-31 2010-09-28 Doug Carson & Associates, Inc. Sequencing data blocks to provide hidden data on a recording medium
US6775217B1 (en) * 2000-05-18 2004-08-10 Cirrus Logic, Inc. Multi-stage ring oscillator for providing stable delays on EFM data pulses for recording CD-R and CD-RW medium
US20040073617A1 (en) 2000-06-19 2004-04-15 Milliken Walter Clark Hash-based systems and methods for detecting and preventing transmission of unwanted e-mail
CA2354780A1 (en) * 2000-08-04 2002-02-04 Silicon Image, Inc. Digital display jitter correction apparatus and method
US7268794B2 (en) * 2000-10-30 2007-09-11 Yamaha Corporation Method of printing label on optical disk, optical disk unit, and optical disk
US6678230B2 (en) * 2000-10-31 2004-01-13 Matsushita Electric Industrial Co., Ltd. Waveform equalizer for a reproduction signal obtained by reproducing marks and non-marks recorded on a recording medium
US20020146147A1 (en) * 2001-04-06 2002-10-10 Levy Kenneth L. Digitally watermarking physical media
US7248715B2 (en) 2001-04-06 2007-07-24 Digimarc Corporation Digitally watermarking physical media
US20030053656A1 (en) * 2001-04-06 2003-03-20 Levy Kenneth L. Digitally watermarking physical media
JP3956756B2 (ja) * 2001-10-31 2007-08-08 ヤマハ株式会社 光ディスク記録装置
JP4062976B2 (ja) * 2002-05-31 2008-03-19 ヤマハ株式会社 光ディスクへの画像形成装置および画像形成方法
JP3758614B2 (ja) 2002-06-28 2006-03-22 ヤマハ株式会社 光ディスク記録装置及び光ディスクに対する画像形成方法
US7572517B2 (en) * 2002-07-08 2009-08-11 Target Technology Company, Llc Reflective or semi-reflective metal alloy coatings
US6996251B2 (en) 2002-09-30 2006-02-07 Myport Technologies, Inc. Forensic communication apparatus and method
US10721066B2 (en) 2002-09-30 2020-07-21 Myport Ip, Inc. Method for voice assistant, location tagging, multi-media capture, transmission, speech to text conversion, photo/video image/object recognition, creation of searchable metatags/contextual tags, storage and search retrieval
US7778438B2 (en) 2002-09-30 2010-08-17 Myport Technologies, Inc. Method for multi-media recognition, data conversion, creation of metatags, storage and search retrieval
DE60336674D1 (de) * 2002-11-06 2011-05-19 Koninkl Philips Electronics Nv Datenträger
US7219840B2 (en) * 2003-01-17 2007-05-22 Hewlett-Packard Development Company, L.P. Calibrating fine actuator using a reference pattern
US20040141445A1 (en) * 2003-01-17 2004-07-22 Hanks Darwin Mitchel Radial position registration for a trackless optical disc surface
US7196715B2 (en) * 2003-01-17 2007-03-27 Hewlett-Packard Development Company, L.P. Speed control using drive current profile
US7671880B2 (en) * 2003-01-17 2010-03-02 Hewlett-Packard Development Company, L.P. Optical disk labeling system and method
US6862033B2 (en) 2003-02-14 2005-03-01 Hewlett-Packard Development Company, L.P. Disc media marking
US7613263B2 (en) 2003-03-04 2009-11-03 Altera Corporation Clock and data recovery method and apparatus
JP4480341B2 (ja) * 2003-04-10 2010-06-16 日立プラズマディスプレイ株式会社 プラズマディスプレイ装置
US6866354B2 (en) * 2003-04-22 2005-03-15 Hewlett-Packard Development Company, L.P. Disk shape determining and labeling system
KR20060039441A (ko) * 2003-07-17 2006-05-08 코닌클리케 필립스 일렉트로닉스 엔.브이. 기록매체, 부호있는 편차를 정정하는 장치 및 방법
US7263056B2 (en) * 2003-07-30 2007-08-28 Altera Corporation Apparatus and methods for securing information in storage media
US20050058031A1 (en) * 2003-09-12 2005-03-17 Hanks Darwin Mitchel Optical disk drive focusing apparatus
US20050058043A1 (en) * 2003-09-12 2005-03-17 Koegler John M. Optical disk drive modified for speed and orientation tracking
US7177246B2 (en) * 2003-09-12 2007-02-13 Hewlett-Packard Development Company, L.P. Optical disk drive focusing apparatus using sum signal
US7084894B2 (en) * 2003-09-12 2006-08-01 Hewlett-Packard Development Company, L.P. Optical disc drive focusing apparatus
US20050058044A1 (en) * 2003-09-12 2005-03-17 Koegler John M. Optical disk modified for speed and orientation tracking
US7496938B2 (en) * 2003-11-24 2009-02-24 Sabic Innovative Plastics Ip B.V. Media drive with a luminescence detector and methods of detecting an authentic article
US7175086B2 (en) * 2004-04-21 2007-02-13 General Electric Company Authentication system, data device, and methods for using the same
EP1817774A1 (de) * 2003-12-03 2007-08-15 Koninklijke Philips Electronics N.V. Seitenkanal für aufzeichnungsträger mit spiralspuren
US20050180306A1 (en) * 2004-01-29 2005-08-18 Valley Jeffrey M. Disk labeling kit and method
KR20070003876A (ko) * 2004-02-25 2007-01-05 코닌클리케 필립스 일렉트로닉스 엔.브이. 비대칭 변조를 사용하는 기록 매체 식별
WO2005088628A1 (ja) * 2004-03-12 2005-09-22 Matsushita Electric Industrial Co., Ltd. ダイレクトマスタリングのスタンパを製造する方法、その方法により製造されるスタンパ及び光ディスク
US8144558B1 (en) 2004-09-14 2012-03-27 Doug Carson & Associates, Inc. Hidden patterns on a data storage medium
US7496026B2 (en) * 2004-12-11 2009-02-24 Hewlett-Packard Development Company, L.P. Optical disc and method of printing optical disc
US7324419B2 (en) * 2004-12-11 2008-01-29 Hewlett-Packard Development Company, L.P. Focus control via AC input signal
JP2006202352A (ja) 2005-01-18 2006-08-03 Sony Corp 原盤製造装置、原盤製造方法、光記録媒体
US7259689B2 (en) * 2005-02-11 2007-08-21 Schlumberger Technology Corp Transmitting power and telemetry signals on a wireline cable
US7535806B2 (en) * 2005-07-07 2009-05-19 Cinram International Inc. Apparatus and method for detecting laser dropout
CN101331548A (zh) * 2005-12-15 2008-12-24 皇家飞利浦电子股份有限公司 记录具有区别特征的数据的方法

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4135203A (en) 1974-08-20 1979-01-16 Friedman Alan M Method and apparatus for generating complex visual patterns
US4245321A (en) 1979-02-16 1981-01-13 The United States Of America As Represented By The Secretary Of The Navy Rotating raster generator
US4413323A (en) 1980-08-05 1983-11-01 Sundstrand Data Control, Inc. Digital symbol generator with symbol error checking
US4796201A (en) 1985-04-30 1989-01-03 Wake Warren K Stored program controlled system for creating and printing graphics bearing packaging
US4729043A (en) 1985-12-11 1988-03-01 American Telephone And Telegraph Company, At&T Bell Laboratories Digital information storage and retrieval using video signals
JP2574752B2 (ja) 1986-01-22 1997-01-22 株式会社日立製作所 情報記録媒体および記録再生方法
US4805116A (en) 1986-04-23 1989-02-14 International Business Machines Corporation Interpolated display characteristic value generator
NL8800223A (nl) 1987-04-21 1988-11-16 Philips Nv Systeem voor het registreren van een informatiesignaal, alsmede een registratiedrager en registratieinrichting voor toepassing in het systeem.
NL8800151A (nl) 1988-01-22 1989-08-16 Philips Nv Werkwijze en inrichting voor het optekenen van een informatiesignaal.
US5418764A (en) 1988-01-22 1995-05-23 U.S. Philips Corporation Recording device, a record carrier having preformatted address codes and auxiliary codes providing control data for use by the recording device, and an information recording system including both the recording device and the record carrier
US4967286A (en) 1988-12-12 1990-10-30 Disctronics Manufacturing, Inc. Method and apparatus for forming a digital image on an optical recording disc
WO1991019290A1 (en) 1990-05-25 1991-12-12 Hitachi, Ltd. Optical information recording/reproducing device using pit edge recording system
JP2915098B2 (ja) * 1990-06-29 1999-07-05 株式会社日立製作所 ディジタル信号記録再生装置
US5642343A (en) 1990-06-29 1997-06-24 Hitachi, Ltd. Magnetooptic disc apparatus and recording medium
JP3109866B2 (ja) 1990-11-17 2000-11-20 太陽誘電株式会社 光学式情報記録担体用基板及びその製造方法
JP2556725Y2 (ja) 1991-01-30 1997-12-08 株式会社ケンウッド シンメトリ装置
US5416809A (en) 1991-03-13 1995-05-16 Sony Corporation Digital phase locked loop apparatus
EP0930614B1 (de) * 1991-12-02 2004-03-31 Philips Electronics N.V. Geschlossenes Informationssystem mit Kopierschutz
DE69230168T2 (de) * 1991-12-02 2000-04-20 Koninkl Philips Electronics Nv Geschlossenes Informationssystem mit Kopierschutz
ES2124743T3 (es) 1992-02-14 1999-02-16 Sony Corp Medio de registro de datos, aparato de registro de datos, aparato de reproduccion de datos y aparato de registro/reproduccion de datos.
FR2688332B1 (fr) * 1992-03-03 1995-12-01 Thomson Csf Procede et dispositif d'enregistrement lecture d'information sur un support optique ou magneto-optique mobile.
JP3355666B2 (ja) 1992-10-22 2002-12-09 ソニー株式会社 変調回路
US5297129A (en) 1992-12-24 1994-03-22 Optical Disc Corporation Waveform shaping method and apparatus for optical recording
US5706260A (en) * 1993-03-09 1998-01-06 Sony Corporation Apparatus for and method of synchronously recording signals onto a disk medium by a single head
BE1007029A3 (nl) 1993-04-22 1995-02-21 Koninkl Philips Electronics Nv Werkwijze voor het afleiden van een kwaliteitssignaal uit een uitgelezen signaal, alsmede een optekeninrichting en een uitleesinrichting waarin een dergelijke werkwijze wordt toegepast.
JP2885650B2 (ja) 1993-11-11 1999-04-26 株式会社東芝 ディスク再生装置
JP2827855B2 (ja) 1993-11-12 1998-11-25 ヤマハ株式会社 光ディスク記録装置
JP3725192B2 (ja) * 1993-12-28 2005-12-07 松下電器産業株式会社 光記録媒体及び光ディスク再生装置
JP3061098B2 (ja) * 1994-02-10 2000-07-10 日本ビクター株式会社 光ディスク，光ディスク再生装置，及び光ディスク記録方法
JP3763419B2 (ja) * 1994-03-11 2006-04-05 パイオニア株式会社 情報記録装置及び情報記録方法
JPH0845188A (ja) * 1994-07-29 1996-02-16 Sony Corp 記録媒体並びにその記録装置および再生装置
JP3691861B2 (ja) * 1994-09-14 2005-09-07 株式会社東芝 光ディスク用光パルス幅制御装置
JP3307786B2 (ja) 1994-12-20 2002-07-24 ソニー株式会社 データ記録方法およびデータ記録装置
JPH08186562A (ja) * 1994-12-29 1996-07-16 Sony Corp クロック発生回路、及び信号処理装置
US5608712A (en) 1995-03-08 1997-03-04 Optical Disc Corporation Method and means for varying pit duty cycle and changing pit depth on an optical recordable medium
US5608711A (en) 1995-03-08 1997-03-04 Optical Disc Corporation Method and means for changing pit depth on an optical recordable medium
JPH08249831A (ja) 1995-03-13 1996-09-27 Hitachi Ltd 情報再生装置
US5592322A (en) 1995-09-05 1997-01-07 Daewoo Electronics Co., Ltd. Laser beam modulation apparatus
JP3861269B2 (ja) * 1996-07-16 2006-12-20 ソニー株式会社 光ディスク装置、光ディスクの記録方法、光ディスク及び光ディスクの製造方法
US6088323A (en) 1996-07-16 2000-07-11 Sony Corporation Optical disk, optical disk device, and optical disk recording method
US5768235A (en) 1996-10-08 1998-06-16 Imation Corp. Control signal for recording a disc according to a clock signal, data signal, and an index signal
US5703865A (en) * 1996-11-18 1997-12-30 Maxoptix Corporation Method and apparatus for magneto-optical recording and reading using optimized laser powers

Also Published As

Publication number Publication date
WO1999044196A1 (en) 1999-09-02
EP1916656B1 (de) 2010-10-06
US6469969B2 (en) 2002-10-22
JP2002505495A (ja) 2002-02-19
EP1064649A4 (de) 2005-05-04
ATE484054T1 (de) 2010-10-15
DE69942846D1 (de) 2010-11-18
EP1064649A1 (de) 2001-01-03
EP1064649B1 (de) 2012-04-25
JP2008108422A (ja) 2008-05-08
EP1916656A3 (de) 2009-01-21
EP1916656A2 (de) 2008-04-30
JP4717208B2 (ja) 2011-07-06
US20010055258A1 (en) 2001-12-27
JP4890429B2 (ja) 2012-03-07

Similar Documents

Publication Publication Date Title
ATE555472T1 (de) Einzelverstellung von loch- und stegübergangsarten in einem prozess zur herstellung einer matrize für optische platten
DE69431329T2 (de) Verfahren zur Erzeugung von Bilddaten
DE69025530D1 (de) Verfahren zur Erzeugung von Aufnahmedaten
DE69225759D1 (de) Verfahren zur direkten Herstellung von Druckplatten unter Verwendung eines Tintenstrahlsystems
DE3863866D1 (de) Verfahren zur herstellung von 1-olefinpolymeren.
DE69330232T2 (de) Vorrichtung zur optischen Aufzeichnung/Wiedergabe von Daten
DE69013501D1 (de) Verfahren zur herstellung von aufschlämmungen mit hohem feststoffgehalt.
DE69030251D1 (de) Thermisches verfahren zur herstellung von papierschablone
DE58903308D1 (de) Verfahren zur herstellung von 1-olefinpolymeren.
DE58905074D1 (de) Verfahren zur erzeugung von phosphatueberzuegen auf metallen.
DE69321441T2 (de) Verfahren und Vorrichtung zur Aufzeichnung von Signalen auf einen Aufzeichnungsträger
DE3880582D1 (de) Verfahren und vorrichtung zur herstellung eines zylindrisch endenden,optischen faserkonus mit erweitertem strahl.
DE60108012D1 (de) Vorrichtung zur Klassifikation von komplexen Signalen mit linearer digitaler Modulation
DE69523120D1 (de) Vorrichtung zur Parallelserienwandlung von binären Daten mit hoher Datenrate
DE59610731D1 (de) Verfahren zur Entfernung von aromatischen Verbindungen aus produkthaltigen Lösungen
DE69616211D1 (de) Einheit zur modulation einer optischen pulsreihe in übereinstimmung mit einem datensignal
DE58900080D1 (de) Verfahren zur herstellung von hydroxylammoniumsalzen.
MY105728A (en) Direct effect master/stamper for optical recording
ATE151178T1 (de) Vorrichtung zur herstellung einer siebdruckschablone
DE3677769D1 (de) Verfahren zur herstellung einer informationsaufzeichnungsplatte.
DE68904825D1 (de) Nichtwaesseriges verfahren zur herstellung von alumoxanen.
ATE94529T1 (de) Verfahren zur kurzzeitigen dehydratation von para-acetoxyphenylcarbinol.
ATE298478T1 (de) Verfahren und vorrichtung zur erzeugung eines fehlersignals bei kohärentem überlagerungsempfang von lichtwellen
DE69424686T2 (de) Verfahren zur herstellung von polyimid-mustern auf substraten
DE69424468D1 (de) Vorrichtung zur optischen Aufnahme von Daten