DE3750420T2 - Karte, die ein optisches Speichermedium enthält mit rotierendem System. - Google Patents

Karte, die ein optisches Speichermedium enthält mit rotierendem System.

Info

Publication number
DE3750420T2
DE3750420T2 DE3750420T DE3750420T DE3750420T2 DE 3750420 T2 DE3750420 T2 DE 3750420T2 DE 3750420 T DE3750420 T DE 3750420T DE 3750420 T DE3750420 T DE 3750420T DE 3750420 T2 DE3750420 T2 DE 3750420T2
Authority
DE
Germany
Prior art keywords
storage medium
optical storage
rotating system
card containing
card
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE3750420T
Other languages
English (en)
Other versions
DE3750420D1 (de
Inventor
Takashi Nakahara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon 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
Priority claimed from JP61250702A external-priority patent/JPS63106976A/ja
Priority claimed from JP6132987A external-priority patent/JPS63228479A/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE3750420D1 publication Critical patent/DE3750420D1/de
Publication of DE3750420T2 publication Critical patent/DE3750420T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/04—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the shape
    • G06K19/041—Constructional details
    • G06K19/042—Constructional details the record carrier having a form factor of a credit card and including a small sized disc, e.g. a CD or DVD
    • G06K19/044—Constructional 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/02—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the selection of materials, e.g. to avoid wear during transport through the machine
    • 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
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0033—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with cards or other card-like flat carriers, e.g. flat sheets of optical film
DE3750420T 1986-10-23 1987-10-22 Karte, die ein optisches Speichermedium enthält mit rotierendem System. Expired - Fee Related DE3750420T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61250702A JPS63106976A (ja) 1986-10-23 1986-10-23 回転式記録媒体を内包するカ−ド
JP6132987A JPS63228479A (ja) 1987-03-18 1987-03-18 回転式光記録担体を内包するカ−ド

Publications (2)

Publication Number Publication Date
DE3750420D1 DE3750420D1 (de) 1994-09-29
DE3750420T2 true DE3750420T2 (de) 1995-01-26

Family

ID=26402370

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3750420T Expired - Fee Related DE3750420T2 (de) 1986-10-23 1987-10-22 Karte, die ein optisches Speichermedium enthält mit rotierendem System.

Country Status (3)

Country Link
US (1) US4903256A (de)
EP (1) EP0265274B1 (de)
DE (1) DE3750420T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2239974B (en) * 1989-12-19 1994-01-12 Trevor Leslie Darrell Horne A business card
DE69920012T2 (de) * 1999-09-10 2005-01-20 International Consulting S.R.L., Vimercate Datenspeichervorrichtung
EP1083563B1 (de) * 1999-09-10 2006-01-25 International Consulting S.r.l. Trägerkarte für Datenspeichereinheit
GB2371400A (en) * 2000-10-07 2002-07-24 Michael Andrew Nicholas Optical disc with non-circular aperture
GB0218858D0 (en) * 2002-08-14 2002-09-25 Koninkl Philips Electronics Nv Holder for a storage medium
US8464417B2 (en) * 2011-02-09 2013-06-18 Apple Inc. Method for cover glass removal

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239108A (en) * 1979-11-28 1980-12-16 Rca Corporation Video disc caddy
FR2504713B1 (fr) * 1981-04-27 1986-04-11 Thomson Csf Disque support d'information a codage angulaire et systeme d'entrainement en rotation d'un tel disque
JPS57183660A (en) * 1981-05-09 1982-11-12 Toshiba Corp Reproducing device of recording disk
US4477894A (en) * 1982-08-10 1984-10-16 Rca Corporation Protective cartridge for disc record
JPS6079581A (ja) * 1983-10-05 1985-05-07 Dainippon Printing Co Ltd 回転式記録媒体シ−トを内包するカ−ド
US4627037A (en) * 1984-04-12 1986-12-02 Nippon Gakki Seizo Kabushiki Kaisha Disc reproducing apparatus
JPH0634287B2 (ja) * 1984-08-07 1994-05-02 三菱電機株式会社 円盤状記録媒体の連続駆動装置
JPH0325331Y2 (de) * 1984-10-03 1991-05-31
JPS61199268A (ja) * 1985-02-28 1986-09-03 Toshiba Corp 情報処理装置

Also Published As

Publication number Publication date
EP0265274A2 (de) 1988-04-27
DE3750420D1 (de) 1994-09-29
EP0265274A3 (en) 1988-11-23
US4903256A (en) 1990-02-20
EP0265274B1 (de) 1994-08-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee