PT876662E - Fabricacao de um disco optico para armazenamento de dados - Google Patents

Fabricacao de um disco optico para armazenamento de dados

Info

Publication number
PT876662E
PT876662E PT97901173T PT97901173T PT876662E PT 876662 E PT876662 E PT 876662E PT 97901173 T PT97901173 T PT 97901173T PT 97901173 T PT97901173 T PT 97901173T PT 876662 E PT876662 E PT 876662E
Authority
PT
Portugal
Prior art keywords
relief pattern
pct
micro
disc
manufacture
Prior art date
Application number
PT97901173T
Other languages
English (en)
Inventor
Paul Vedamuttu
Original Assignee
3Dcd L L C
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 3Dcd L L C filed Critical 3Dcd L L C
Publication of PT876662E publication Critical patent/PT876662E/pt

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
    • G11B7/24—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
    • G11B7/263—Preparing and using a stamper, e.g. pressing or injection molding substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D17/00—Producing carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records; Producing record discs from master stencils
    • B29D17/005—Producing optically read record carriers, e.g. optical discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/06—Platens or press rams
    • B30B15/062—Press plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/06—Platens or press rams
    • B30B15/068—Drive connections, e.g. pivotal
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G03H1/0276—Replicating a master hologram without interference recording
    • G03H1/028—Replicating a master hologram without interference recording by embossing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2017/00—Carriers for sound or information
    • B29L2017/001—Carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records
    • B29L2017/003—Records or discs
    • B29L2017/005—CD''s, DVD''s
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G03H1/024—Hologram nature or properties
    • G03H1/0244—Surface relief holograms
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2270/00—Substrate bearing the hologram
    • G03H2270/20—Shape
    • G03H2270/22—Disc shaped
    • 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
    • G11B7/0065—Recording, reproducing or erasing by using optical interference patterns, e.g. holograms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/81—Sound record
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/812—Venting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Holo Graphy (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
PT97901173T 1996-01-23 1997-01-23 Fabricacao de um disco optico para armazenamento de dados PT876662E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9601289.3A GB9601289D0 (en) 1996-01-23 1996-01-23 Manufacture of optical data storage disc

Publications (1)

Publication Number Publication Date
PT876662E true PT876662E (pt) 2003-08-29

Family

ID=10787400

Family Applications (1)

Application Number Title Priority Date Filing Date
PT97901173T PT876662E (pt) 1996-01-23 1997-01-23 Fabricacao de um disco optico para armazenamento de dados

Country Status (11)

Country Link
US (1) US6165391A (pt)
EP (1) EP0876662B1 (pt)
JP (1) JP4180113B2 (pt)
AT (1) ATE239294T1 (pt)
CA (1) CA2244129C (pt)
DE (1) DE69721486T2 (pt)
DK (1) DK0876662T3 (pt)
ES (1) ES2198545T3 (pt)
GB (1) GB9601289D0 (pt)
PT (1) PT876662E (pt)
WO (1) WO1997027584A2 (pt)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1358987A3 (en) * 1998-10-14 2004-03-03 Gyros AB A replication matrix
KR100755089B1 (ko) 1999-02-12 2007-09-03 제너럴 일렉트릭 캄파니 저장 매체, 기판 제조 방법, 데이터 검색 방법, 엠보싱 방법 및 데이터 저장 매체 형성 방법
KR100571979B1 (ko) * 1999-04-16 2006-04-17 삼성전자주식회사 광디스크
SE9903255L (sv) * 1999-09-13 2001-03-14 Aamic Ab Förfarande för att framställa en matris samt en matris sålunda framställd.(Hybridtillämpningen)
SE515962C2 (sv) * 2000-03-15 2001-11-05 Obducat Ab Anordning för överföring av mönster till objekt
US6758664B1 (en) * 2001-01-12 2004-07-06 Seagate Technology Llc Self-leveling stamper module
US6779729B2 (en) 2002-04-15 2004-08-24 Milliken & Company Optical disc storage containers that facilitate detection of the presence of optical and/or audio discs stored therein
US6991099B2 (en) * 2002-04-15 2006-01-31 Milliken & Company Configuration of clarified polypropylene optical disc storage units
WO2004000566A1 (en) * 2002-06-20 2003-12-31 Obducat Ab Method and device for transferring a pattern
US20040132301A1 (en) * 2002-09-12 2004-07-08 Harper Bruce M. Indirect fluid pressure imprinting
US6939120B1 (en) * 2002-09-12 2005-09-06 Komag, Inc. Disk alignment apparatus and method for patterned media production
US20040065567A1 (en) * 2002-10-07 2004-04-08 Marc Delaere Sleeveless transparent polypropylene digital video disc storage units
JP4340086B2 (ja) * 2003-03-20 2009-10-07 株式会社日立製作所 ナノプリント用スタンパ、及び微細構造転写方法
US6991100B2 (en) * 2003-04-08 2006-01-31 Milliken & Company Disc holding trays for antitheft purposes within optical or audio disc storage units
US7790231B2 (en) * 2003-07-10 2010-09-07 Brewer Science Inc. Automated process and apparatus for planarization of topographical surfaces
US20050117222A1 (en) * 2003-11-28 2005-06-02 Kuo-Chi Chiu Precise optical grating element and method of making a stamper thereof
US7632087B2 (en) * 2003-12-19 2009-12-15 Wd Media, Inc. Composite stamper for imprint lithography
US20080055581A1 (en) * 2004-04-27 2008-03-06 Rogers John A Devices and methods for pattern generation by ink lithography
US7799699B2 (en) 2004-06-04 2010-09-21 The Board Of Trustees Of The University Of Illinois Printable semiconductor structures and related methods of making and assembling
CN101120433B (zh) 2004-06-04 2010-12-08 伊利诺伊大学评议会 用于制造并组装可印刷半导体元件的方法
US7320584B1 (en) 2004-07-07 2008-01-22 Komag, Inc. Die set having sealed compliant member
JP4554330B2 (ja) * 2004-10-21 2010-09-29 株式会社リコー 高耐久性を有する断熱スタンパ構造
US7281920B2 (en) * 2005-03-28 2007-10-16 Komag, Inc. Die set utilizing compliant gasket
EP2081192A1 (en) 2008-01-15 2009-07-22 Sony DADC Austria AG Method of manufacturing an optical data carrier
US8097926B2 (en) 2008-10-07 2012-01-17 Mc10, Inc. Systems, methods, and devices having stretchable integrated circuitry for sensing and delivering therapy
US8372726B2 (en) 2008-10-07 2013-02-12 Mc10, Inc. Methods and applications of non-planar imaging arrays
US8389862B2 (en) 2008-10-07 2013-03-05 Mc10, Inc. Extremely stretchable electronics
US8886334B2 (en) 2008-10-07 2014-11-11 Mc10, Inc. Systems, methods, and devices using stretchable or flexible electronics for medical applications
JP5646492B2 (ja) 2008-10-07 2014-12-24 エムシー１０ インコーポレイテッドＭｃ１０，Ｉｎｃ． 伸縮可能な集積回路およびセンサアレイを有する装置
WO2011041727A1 (en) 2009-10-01 2011-04-07 Mc10, Inc. Protective cases with integrated electronics
US8496466B1 (en) 2009-11-06 2013-07-30 WD Media, LLC Press system with interleaved embossing foil holders for nano-imprinting of recording media
US9330685B1 (en) 2009-11-06 2016-05-03 WD Media, LLC Press system for nano-imprinting of recording media with a two step pressing method
US8402638B1 (en) * 2009-11-06 2013-03-26 Wd Media, Inc. Press system with embossing foil free to expand for nano-imprinting of recording media
US9936574B2 (en) 2009-12-16 2018-04-03 The Board Of Trustees Of The University Of Illinois Waterproof stretchable optoelectronics
JP6046491B2 (ja) 2009-12-16 2016-12-21 ザ ボード オブ トラスティーズ オブ ザ ユニヴァーシティー オブ イリノイ コンフォーマル電子機器を使用した生体内での電気生理学
US10441185B2 (en) 2009-12-16 2019-10-15 The Board Of Trustees Of The University Of Illinois Flexible and stretchable electronic systems for epidermal electronics
CN105496423A (zh) 2010-03-17 2016-04-20 伊利诺伊大学评议会 基于生物可吸收基质的可植入生物医学装置
FR2965495B1 (fr) * 2010-10-01 2013-08-02 Commissariat Energie Atomique Dispositif d'estampage et/ou de percage comprenant une tete support de substrat dont l'orientation est commandee en continu
US9765934B2 (en) 2011-05-16 2017-09-19 The Board Of Trustees Of The University Of Illinois Thermally managed LED arrays assembled by printing
US9159635B2 (en) 2011-05-27 2015-10-13 Mc10, Inc. Flexible electronic structure
WO2012167096A2 (en) 2011-06-03 2012-12-06 The Board Of Trustees Of The University Of Illinois Conformable actively multiplexed high-density surface electrode array for brain interfacing
KR101979354B1 (ko) 2011-12-01 2019-08-29 더 보오드 오브 트러스티스 오브 더 유니버시티 오브 일리노이즈 프로그램 변형을 실행하도록 설계된 과도 장치
EP2830492B1 (en) 2012-03-30 2021-05-19 The Board of Trustees of the University of Illinois Appendage mountable electronic devices conformable to surfaces and method of making the same
US9171794B2 (en) 2012-10-09 2015-10-27 Mc10, Inc. Embedding thin chips in polymer
MX2017015586A (es) 2015-06-01 2018-08-23 Univ Illinois Sistemas electronicos miniaturizados con capacidades de energia inalambrica y comunicacion de campo cercano.
US11029198B2 (en) 2015-06-01 2021-06-08 The Board Of Trustees Of The University Of Illinois Alternative approach for UV sensing
US10925543B2 (en) 2015-11-11 2021-02-23 The Board Of Trustees Of The University Of Illinois Bioresorbable silicon electronics for transient implants

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441475A1 (fr) * 1978-11-16 1980-06-13 Tech Audio Viduelles Dispositif pour le pressage d'objets en matiere thermoplastique, et notamment de disques phonographiques
US4231730A (en) * 1978-11-25 1980-11-04 E M I Limited Moulding video discs
US4288481A (en) * 1979-07-14 1981-09-08 Emi Limited Foil video discs
DE3028947C2 (de) * 1980-07-30 1983-11-17 Polygram Gmbh, 2000 Hamburg Verfahren zur Herstellung plattenförmiger, optisch auslesbarer Informationsträger hoher Speicherdichte
GB2118476B (en) * 1982-04-21 1985-09-18 Emi Electrola Gmbh Disc record press forming
DE3719200A1 (de) * 1987-06-09 1988-12-29 Ibm Deutschland Optische speicherplatte und verfahren zu ihrer herstellung
JPH078514B2 (ja) * 1988-04-18 1995-02-01 ダイセル化学工業株式会社 光ディスク用プラスチック基板の射出成形法
NL9100366A (nl) * 1991-02-28 1992-09-16 Philips & Du Pont Optical Werkwijze voor het vervaardigen van een schijfvormige informatiedrager, informatiedrager vervaardigd volgens de werkwijze en inrichting voor het uitvoeren van de werkwijze.
US5458818A (en) * 1993-08-31 1995-10-17 General Electric Co. Insulated mold structure for injection molding of optical disks

Also Published As

Publication number Publication date
WO1997027584A3 (en) 2001-09-13
JP2000506662A (ja) 2000-05-30
WO1997027584A2 (en) 1997-07-31
DE69721486D1 (de) 2003-06-05
ATE239294T1 (de) 2003-05-15
GB9601289D0 (en) 1996-03-27
DK0876662T3 (da) 2003-08-18
EP0876662A1 (en) 1998-11-11
CA2244129A1 (en) 1997-07-31
US6165391A (en) 2000-12-26
CA2244129C (en) 2005-09-13
ES2198545T3 (es) 2004-02-01
JP4180113B2 (ja) 2008-11-12
EP0876662B1 (en) 2003-05-02
DE69721486T2 (de) 2004-04-01

Similar Documents

Publication Publication Date Title
PT876662E (pt) Fabricacao de um disco optico para armazenamento de dados
DK0608358T3 (da) Optisk datalagringsdisk
MY140536A (en) Optical recording medium and method of producing same
EP0880131A3 (en) Apparatus and methods for recording and/or reproducing data on to and/or from optical disks and disk cartridges for such disks
EP0869485A3 (en) Optical data recording and reproducing apparatus and method and optical storage medium
ES2106872T3 (es) Hologramas para marcaciones de seguridad.
ES2097337T3 (es) Disco optico de almacenamiento de datos.
AU2001264832A1 (en) Data storage medium comprising colloidal metal and preparation process thereof
DK0888615T3 (da) Optisk datalagringsdisk
WO2005066939A3 (en) Replication of data to holographic medium
WO2002069335A3 (en) Optical disc and method of protecting same
DE69615162T2 (de) Dynamisches rillenlager mit v-förmiger ölsperre
EP0802529A3 (en) Optical information recording or playbacking system, optical head apparatus used in the system and method for recording or playbacking optical information
EP0913815A3 (en) Method and apparatus for recording and reproducing data on and from optical disk
GB1372083A (en) Sound records and reproducing apparatus
DE50113465D1 (de) Optisches Merkmal, insbesondere für Wertdokumente, und Herstellungsverfahren zur nachträglichen Individualisierung oder Datenspeicherung
JP2005077658A (ja) ホログラフィック記録媒体及びホログラフィック記録再生方法
WO2001029828A8 (en) Methods and apparatus for rendering an optically encoded medium unreadable and tamper-resistant
WO2003027630A3 (de) Vorrichtung und verfahren zum optischen abtasten einer substratscheibe
EP1054392A3 (en) Optical recording medium
TW200641876A (en) Optical disc and optical recording method
ES2120746T3 (es) Espacio escenografico.
EP1059631A3 (en) Optical disc apparatus, optical disc reproducing method and optical disc
TH18858B (th) "ระบบเก็บข้อมูลแบบใช้แสงที่มีหลายผิวหน้าข้อมูล"
WO2001020605A1 (en) Method of producing optical discs