TW255965B - Thin-film digital data storage medium and a method for adapting same for temporarily receiving and supporting a thin-film data carrier - Google Patents

Thin-film digital data storage medium and a method for adapting same for temporarily receiving and supporting a thin-film data carrier

Info

Publication number
TW255965B
TW255965B TW84101236A TW84101236A TW255965B TW 255965 B TW255965 B TW 255965B TW 84101236 A TW84101236 A TW 84101236A TW 84101236 A TW84101236 A TW 84101236A TW 255965 B TW255965 B TW 255965B
Authority
TW
Taiwan
Prior art keywords
thin
data
film
adaptor
player
Prior art date
Application number
TW84101236A
Other languages
English (en)
Inventor
E Smith Raymond
F Molee Warren
Original Assignee
Upper Deck Co
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 Upper Deck Co filed Critical Upper Deck Co
Application granted granted Critical
Publication of TW255965B publication Critical patent/TW255965B/zh

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/04Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the shape
    • G06K19/041Constructional details
    • G06K19/042Constructional details the record carrier having a form factor of a credit card and including a small sized disc, e.g. a CD or DVD
    • G06K19/044Constructional details the record carrier having a form factor of a credit card and including a small sized disc, e.g. a CD or DVD comprising galvanic contacts for contacting an integrated circuit chip thereon
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62Record carriers characterised by the selection of the material
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/04Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the shape
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02Details
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/03Containers for flat record carriers
    • G11B23/0301Details
    • G11B23/0317Containers with interchangeable record carriers
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/38Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
    • G11B23/40Identifying or analogous means applied to or incorporated in the record carrier and not intended for visual display simultaneously with the playing-back of the record carrier, e.g. label, leader, photograph
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
    • 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26Apparatus or processes specially adapted for the manufacture of record carriers
    • 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26Apparatus or processes specially adapted for the manufacture of record carriers
    • G11B7/263Preparing and using a stamper, e.g. pressing or injection molding substrates
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/913Material designed to be responsive to temperature, light, moisture
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/21Circular sheet or circular blank
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31678Of metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)
TW84101236A 1995-01-18 1995-09-01 Thin-film digital data storage medium and a method for adapting same for temporarily receiving and supporting a thin-film data carrier TW255965B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/374,244 US5579296A (en) 1995-01-18 1995-01-18 Optically readable thin film digital data storage medium

Publications (1)

Publication Number Publication Date
TW255965B true TW255965B (en) 1995-09-01

Family

ID=23475930

Family Applications (1)

Application Number Title Priority Date Filing Date
TW84101236A TW255965B (en) 1995-01-18 1995-09-01 Thin-film digital data storage medium and a method for adapting same for temporarily receiving and supporting a thin-film data carrier

Country Status (18)

Country Link
US (2) US5579296A (zh)
EP (1) EP0723266A3 (zh)
JP (1) JPH08273319A (zh)
KR (1) KR960030117A (zh)
CN (1) CN1127406A (zh)
AU (1) AU690383B2 (zh)
BR (1) BR9505892A (zh)
CA (1) CA2165647A1 (zh)
CZ (1) CZ336995A3 (zh)
FI (1) FI956101A (zh)
GB (1) GB2297187A (zh)
HU (1) HUH3842A (zh)
NO (1) NO955179L (zh)
PE (1) PE4998A1 (zh)
PL (1) PL311928A1 (zh)
SK (1) SK159395A3 (zh)
TW (1) TW255965B (zh)
WO (1) WO1996022598A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9388008B2 (en) 2008-11-06 2016-07-12 Nichias Corporation Base material for disk, process for producing the same, and disk roll
US9604865B2 (en) 2008-11-06 2017-03-28 Nichias Corporation Base material for disk process for producing the same, and disk roll

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA199800345A1 (ru) * 1995-09-29 1998-10-29 Сейдж Текнолоджи, Инкорпорейтед Система записи на оптические цифровые носители информации и воспроизведения с них
US5844757A (en) * 1995-10-18 1998-12-01 Rose; David H. Personal computer data storage card and method for transferring information between the data storage card and personal computers
US6400675B1 (en) * 1997-05-15 2002-06-04 Benjamin James Everidge Compact disc with a disc tray alignment means
US7174369B1 (en) 1997-05-15 2007-02-06 Dxpdd, Inc. System and methods of updating compact disc cards and graphical user interface for updating same
US5982736A (en) * 1997-05-15 1999-11-09 Pierson; Gerald A. Trading card optical compact disc and methods of using and forming same
US6016298A (en) 1997-06-25 2000-01-18 Adivan High Tech Ag Calling card
US6855415B2 (en) * 1997-11-14 2005-02-15 General Electric Company Coated thermoplastic film substrate
KR19990060606A (ko) * 1997-12-31 1999-07-26 윤종용 카드형 광 디스크 재생 드라이브
US6205112B1 (en) 1998-02-17 2001-03-20 Gateway, Inc. Multipurpose optical disc having different formats on opposing sides
KR100299241B1 (ko) * 1998-04-15 2001-10-27 구자홍 광디스크제조방법및그매체.
WO1999063533A1 (de) * 1998-06-03 1999-12-09 Ronald Grafe Compact disc/dvd
FR2782187A1 (fr) * 1998-08-05 2000-02-11 Michel Forgues Disque compact sous forme de carte de visite
AU2387600A (en) * 1998-12-24 2000-07-31 Iaccess.Com, L.C. Cd-rom trading card
WO2000052685A1 (en) * 1999-03-05 2000-09-08 Smith Darren M Business card in the form of a cd-rom
CA2373627A1 (en) * 1999-07-10 2001-01-18 Karl-Heinz Schoppe Plate shaped optical data carrier
GB9921473D0 (en) * 1999-09-10 1999-11-17 Seriouscard Limited Data carriers and storage arrangements therefor
DE69920012T2 (de) * 1999-09-10 2005-01-20 International Consulting S.R.L., Vimercate Datenspeichervorrichtung
KR20010038619A (ko) * 1999-10-26 2001-05-15 장용균 비원형 광 디스크 제조방법
KR20010038617A (ko) * 1999-10-26 2001-05-15 장용균 비원형 광 디스크의 다이층 제거장치
US7302164B2 (en) * 2000-02-11 2007-11-27 Datcard Systems, Inc. System and method for producing medical image data onto portable digital recording media
US20020046061A1 (en) 2000-02-11 2002-04-18 Wright Kenneth L. Personal information system
DE10013287A1 (de) * 2000-03-17 2001-09-20 Fuji Magnetics Gmbh Optical-Business-Card
JP2001338440A (ja) * 2000-03-24 2001-12-07 Tomoaki Ito 光ディスク
US6537636B1 (en) * 2000-06-05 2003-03-25 General Electric Company Data storage media containing clear polycarbonate blends
US7152097B1 (en) 2000-06-19 2006-12-19 Diskxpress Us, Inc. System and methods of updating compact discs and graphical user interface for updating same
JP2002175646A (ja) 2000-09-28 2002-06-21 Pioneer Electronic Corp ディスク作製方法及びディスク転写方法
US6534142B1 (en) * 2000-10-13 2003-03-18 Avery Dennison Corporate Center Label for non-circular optical discs
GB0025897D0 (en) * 2000-10-23 2000-12-06 Encore Holdings Ltd An optically readable carrier and an adapter therefor
DE20114758U1 (de) * 2000-10-23 2002-01-31 Encore Holdings Ltd Optisch lesbarer Träger und Adapter dafür
US6408918B1 (en) 2000-10-23 2002-06-25 Avery Dennison Corporate Center Optical disc adhesive label applicator for non-circular optical disc
FR2816748B1 (fr) * 2000-11-16 2006-08-04 Philippe Pierre Simon Ailes cederom, dispositif de lecture et de transport
EP1227476A1 (en) * 2001-01-19 2002-07-31 I-Ming Chen Optical disk
HK1041776A2 (en) * 2001-04-24 2002-07-12 Chak Sang Simon Chan A holder for an optically readable information disc
US7810735B2 (en) 2001-05-15 2010-10-12 Inadam Corporation Computer readable universal authorization card system and method for using same
US8403228B2 (en) 2001-05-15 2013-03-26 Inadam Corporation Computer readable universal authorization card system and method for using same
US7117512B1 (en) * 2001-05-15 2006-10-03 Travel Tags, Inc. Scan activated optical storage article and methods thereof
WO2002093457A1 (en) * 2001-05-15 2002-11-21 Mashi Madani Computer readable universal authorization card system and method for using same
US6696854B2 (en) * 2001-09-17 2004-02-24 Broadcom Corporation Methods and circuitry for implementing first-in first-out structure
US6754165B2 (en) * 2002-01-25 2004-06-22 Robert C. Burnett Diameter reducible, multiple part optical disk
EP1335374A1 (en) * 2002-02-08 2003-08-13 Encore Holdings Limited Data carriers and adaptors therefor
US20060126480A1 (en) * 2002-07-11 2006-06-15 Lars Lindvold Compensated optical storage medium
JP4073845B2 (ja) * 2002-09-04 2008-04-09 シャープ株式会社 光記録媒体
US20040056102A1 (en) * 2002-09-20 2004-03-25 Yau Sheung Cheung Multi-Purpose disc
US7188350B2 (en) * 2002-10-18 2007-03-06 Topac Multimediaprint Gmbh Promotional article and method for assembling the article
US6779193B2 (en) 2002-10-28 2004-08-17 Bayer Polymers Llc Digital data storage assembly with particular hub adaptor
US20040081071A1 (en) * 2002-10-28 2004-04-29 Boissonneault Ronald A. Digital data storage assembly
US6872437B2 (en) * 2003-07-18 2005-03-29 Hewlett-Packard Development Company, L.P. Optical disc with pseudorandom series of marks on optical disc track
US20050186381A1 (en) * 2004-02-25 2005-08-25 Barbee David J. Optically readable data storage medium
FI119860B (fi) * 2004-09-08 2009-04-15 M Real Oyj Paperi- ja kartonkiarkkien uudet käytöt
FI119488B (fi) * 2005-05-13 2008-11-28 M Real Oyj Laite ja menetelmä optisen tallenusvälineen tukemiseksi luku- tai kirjoitustapahtuman aikana sekä laite optisen tallennusvälineen lukemiseksi tai kirjoittamiseksi
US7933472B1 (en) 2006-04-26 2011-04-26 Datcard Systems, Inc. System for remotely generating and distributing DICOM-compliant media volumes
US20080291815A1 (en) * 2007-05-23 2008-11-27 Imation Corp. Topographical surface label formed in an optical disk substrate
US8033467B2 (en) 2007-07-30 2011-10-11 Lasercard Corporation Portable optical card readers
JP4788709B2 (ja) * 2007-12-27 2011-10-05 カシオ計算機株式会社 光記録媒体駆動装置
TW201009579A (en) * 2008-08-18 2010-03-01 li-he Yao Anti-counterfeit disc
US8756437B2 (en) * 2008-08-22 2014-06-17 Datcard Systems, Inc. System and method of encryption for DICOM volumes
US8788519B2 (en) 2008-10-24 2014-07-22 John C. Canessa System and methods for metadata management in content addressable storage
US8241153B2 (en) * 2009-12-02 2012-08-14 OgoSport, LLC Sports activity device
US8799221B2 (en) 2010-04-23 2014-08-05 John Canessa Shared archives in interconnected content-addressable storage systems
WO2012078898A2 (en) 2010-12-10 2012-06-14 Datcard Systems, Inc. Secure portable medical information access systems and methods related thereto

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US559296A (en) * 1896-04-28 Gate-latch
US2416135A (en) * 1945-06-04 1947-02-18 David Appleby Phonographic apparatus
JPS5126664Y2 (zh) * 1972-08-28 1976-07-07
US3825323A (en) * 1973-05-17 1974-07-23 Teletype Corp Rotary disc recording and readout system having capacitance controlled lens positioning means
NL7502914A (nl) * 1975-03-12 1976-09-14 Philips Nv Afspeelinrichting, in het bijzonder videospeler, voor het afspelen van ronde van informatiesporen voorziene platen.
NL182594C (nl) * 1975-03-12 1988-04-05 Philips Nv Afspeelinrichting, in het bijzonder videospeler, voor het afspelen van een van een centraal gat voorziene uit transparant materiaal vervaardigde plaat, alsmede aanpassingsplaat ten gebruike bij deze inrichting.
GB2059666B (en) * 1977-07-13 1982-08-04 Matsushita Electric Ind Co Ltd Audi-visual cards
US4334302A (en) * 1980-06-02 1982-06-08 Peppers James M Flexible recording disc stabilizing and guidance system
US4447899A (en) * 1980-06-18 1984-05-08 Eastman Kodak Company Optical disc method, media and apparatus for writing and/or reading information
US4519065A (en) * 1980-09-22 1985-05-21 Minnesota Mining And Manufacturing Company Metallized information carrying discs
US4335173A (en) * 1980-09-22 1982-06-15 Eastman Kodak Company Method and means for reducing undesirable effects of dirt particles on a flexible record device
GB2102614A (en) * 1981-07-14 1983-02-02 John Cowan A card having a disc record
NL8503410A (nl) * 1985-12-11 1987-07-01 Philips Nv Inrichting voor het overdragen van informatie tussen een elektronische geheugenkaart en een dataverwerkende eenheid.
EP0424986B1 (en) * 1986-10-30 1993-12-29 Dai Nippon Insatsu Kabushiki Kaisha Method and apparatus for manufacturing a flexible optical information recording medium
US4836874A (en) * 1987-01-30 1989-06-06 Foster Michael S Method of mass producing damage-resistant compact discs
JPS63211124A (ja) * 1987-02-26 1988-09-02 Nikon Corp 光カ−ド
JPS6427085A (en) * 1987-04-28 1989-01-30 Pioneer Electronic Corp Single-sided information recording disk and its adapter
JPS6476581A (en) * 1987-09-18 1989-03-22 Arimura Inst Technology Card type reader
US4904853A (en) * 1987-09-22 1990-02-27 Kabushiki Kaisha Astex Dual-function information-carrying sheet device
JPH01211253A (ja) * 1988-02-17 1989-08-24 Victor Co Of Japan Ltd 光学的情報信号記録媒体
US4812633A (en) * 1988-04-08 1989-03-14 Minnesota Mining And Manufacturing Company Optical data card
JPH0810544B2 (ja) * 1988-09-17 1996-01-31 パイオニア株式会社 片面情報記録ディスク用アダプタ
JPH07117563B2 (ja) * 1989-03-20 1995-12-18 株式会社日立製作所 機器/設備の診断システム
JPH04129076A (ja) * 1990-09-19 1992-04-30 Hitachi Ltd 回転式記録媒体を内装した光カードメモリ
JP2813844B2 (ja) * 1990-11-22 1998-10-22 ティーディーケイ株式会社 光記録媒体
CA2066936A1 (en) * 1991-05-16 1992-11-17 Donald Spector Compact disc package

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9388008B2 (en) 2008-11-06 2016-07-12 Nichias Corporation Base material for disk, process for producing the same, and disk roll
US9604865B2 (en) 2008-11-06 2017-03-28 Nichias Corporation Base material for disk process for producing the same, and disk roll

Also Published As

Publication number Publication date
AU4047595A (en) 1996-07-25
US5869163A (en) 1999-02-09
HUH3842A (en) 1997-11-28
NO955179D0 (no) 1995-12-20
FI956101A0 (fi) 1995-12-19
PE4998A1 (es) 1998-02-17
US5579296A (en) 1996-11-26
HU9503667D0 (en) 1996-02-28
CN1127406A (zh) 1996-07-24
EP0723266A2 (en) 1996-07-24
CA2165647A1 (en) 1996-07-19
AU690383B2 (en) 1998-04-23
CZ336995A3 (en) 1997-07-16
GB9525708D0 (en) 1996-02-14
JPH08273319A (ja) 1996-10-18
PL311928A1 (en) 1996-07-22
GB2297187A (en) 1996-07-24
FI956101A (fi) 1996-07-19
BR9505892A (pt) 1998-01-06
EP0723266A3 (en) 1997-01-08
SK159395A3 (en) 1996-08-07
NO955179L (no) 1996-07-19
WO1996022598A1 (en) 1996-07-25
KR960030117A (ko) 1996-08-17

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