FR2639755B1 - Disquette perfectionnee incorporant des circuits integres et des connecteurs, ou amenagee pour recevoir des circuits integres et des connecteurs - Google Patents

Disquette perfectionnee incorporant des circuits integres et des connecteurs, ou amenagee pour recevoir des circuits integres et des connecteurs

Info

Publication number
FR2639755B1
FR2639755B1 FR8815673A FR8815673A FR2639755B1 FR 2639755 B1 FR2639755 B1 FR 2639755B1 FR 8815673 A FR8815673 A FR 8815673A FR 8815673 A FR8815673 A FR 8815673A FR 2639755 B1 FR2639755 B1 FR 2639755B1
Authority
FR
France
Prior art keywords
connectors
integrated circuits
fitted
receiving
improved
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
FR8815673A
Other languages
English (en)
Other versions
FR2639755A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8815673A priority Critical patent/FR2639755B1/fr
Priority to FR8907151A priority patent/FR2647937B2/fr
Priority to DE68927232T priority patent/DE68927232T2/de
Priority to EP90900204A priority patent/EP0446261B1/fr
Priority to AT90900204T priority patent/ATE143168T1/de
Priority to JP2500706A priority patent/JP2863000B2/ja
Priority to PCT/FR1989/000624 priority patent/WO1990006579A2/fr
Priority to AU47561/90A priority patent/AU4756190A/en
Publication of FR2639755A1 publication Critical patent/FR2639755A1/fr
Application granted granted Critical
Publication of FR2639755B1 publication Critical patent/FR2639755B1/fr
Priority to US08/208,804 priority patent/US5771143A/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • G11C16/22—Safety or protection circuits preventing unauthorised or accidental access to memory cells
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
    • G06F21/80—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in storage media based on magnetic or optical technology, e.g. disks with sectors
    • 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
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • 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
    • G11B20/00876—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy wherein physical copy protection means are attached to the medium, e.g. holograms, sensors, or additional semiconductor circuitry
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record 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
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/03—Containers for flat record carriers
    • G11B23/0301—Details
    • G11B23/0302—Auxiliary features
    • G11B23/0305—Semiconductor memories
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record 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
    • G11B23/28—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs
    • G11B23/281—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs by changing the physical properties of the record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record 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
    • G11B23/30—Record 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 with provision for auxiliary signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/24—Memory cell safety or protection circuits, e.g. arrangements for preventing inadvertent reading or writing; Status cells; Test cells
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2121—Chip on media, e.g. a disk or tape with a chip embedded in its case
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2508—Magnetic discs
    • G11B2220/2512—Floppy disks
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/60—Solid state media
    • G11B2220/65—Solid state media wherein solid state memory is used for storing indexing information or metadata
    • G11B2220/652—Solid state media wherein solid state memory is used for storing indexing information or metadata said memory being attached to the recording medium
    • G11B2220/657—Memory in disc [MID]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
FR8815673A 1988-11-30 1988-11-30 Disquette perfectionnee incorporant des circuits integres et des connecteurs, ou amenagee pour recevoir des circuits integres et des connecteurs Expired - Fee Related FR2639755B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR8815673A FR2639755B1 (fr) 1988-11-30 1988-11-30 Disquette perfectionnee incorporant des circuits integres et des connecteurs, ou amenagee pour recevoir des circuits integres et des connecteurs
FR8907151A FR2647937B2 (fr) 1988-11-30 1989-05-31 Disquette perfectionnee incorporant des circuits integres et des connecteurs, ou amenagee pour recevoir des circuits integres et des connecteurs, et dispositifs de liaison avec un ordinateur
EP90900204A EP0446261B1 (fr) 1988-11-30 1989-11-30 Disquette perfectionnee
AT90900204T ATE143168T1 (de) 1988-11-30 1989-11-30 Platteneinheit
DE68927232T DE68927232T2 (de) 1988-11-30 1989-11-30 Platteneinheit
JP2500706A JP2863000B2 (ja) 1988-11-30 1989-11-30 改良型のディスク
PCT/FR1989/000624 WO1990006579A2 (fr) 1988-11-30 1989-11-30 Disquette perfectionnee
AU47561/90A AU4756190A (en) 1988-11-30 1989-11-30 Improved disc unit
US08/208,804 US5771143A (en) 1988-11-30 1994-03-11 Disk cartridge system with removable modules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8815673A FR2639755B1 (fr) 1988-11-30 1988-11-30 Disquette perfectionnee incorporant des circuits integres et des connecteurs, ou amenagee pour recevoir des circuits integres et des connecteurs

Publications (2)

Publication Number Publication Date
FR2639755A1 FR2639755A1 (fr) 1990-06-01
FR2639755B1 true FR2639755B1 (fr) 1993-10-29

Family

ID=9372435

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8815673A Expired - Fee Related FR2639755B1 (fr) 1988-11-30 1988-11-30 Disquette perfectionnee incorporant des circuits integres et des connecteurs, ou amenagee pour recevoir des circuits integres et des connecteurs

Country Status (1)

Country Link
FR (1) FR2639755B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002207807A (ja) * 2000-09-19 2002-07-26 Seiko Epson Corp 機器の別売り部品、別売り部品を有する機器、アクセス装置、別売り部品の流通方法、および、インクカートリッジ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE871596A (fr) * 1978-10-27 1979-02-15 Staar Sa Dispositif de memorisation de la position instantanee d'une bande magnetique contenue dans une cassette.
JPS5956267A (ja) * 1982-09-27 1984-03-31 Victor Co Of Japan Ltd 円盤状情報記録媒体収納ケ−ス
JPS6015880A (ja) * 1983-07-07 1985-01-26 Canon Inc 記録媒体
US4685017A (en) * 1985-06-11 1987-08-04 Shape Inc. Write/protect tab assembly for a floppy disc jacket and method for assembling same
JPS6348677A (ja) * 1986-08-19 1988-03-01 Hitachi Ltd ハイブリツド記憶カ−トリツジ
JPS6371993A (ja) * 1986-09-16 1988-04-01 Hitachi Ltd 磁気デイスクカ−トリツジ
EP0265167B1 (fr) * 1986-10-15 1997-01-02 Pioneer Electronic Corporation Lecteur de disques avec magasin de disques
DE3770115D1 (de) * 1986-10-16 1991-06-20 Hitachi Maxell Kombination zweier verschiedener speicherelemente.
JPS63266680A (ja) * 1986-12-15 1988-11-02 Hitachi Maxell Ltd 光記録媒体

Also Published As

Publication number Publication date
FR2639755A1 (fr) 1990-06-01

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Legal Events

Date Code Title Description
ST Notification of lapse