FR2344919B3 - - Google Patents

Info

Publication number
FR2344919B3
FR2344919B3 FR7707865A FR7707865A FR2344919B3 FR 2344919 B3 FR2344919 B3 FR 2344919B3 FR 7707865 A FR7707865 A FR 7707865A FR 7707865 A FR7707865 A FR 7707865A FR 2344919 B3 FR2344919 B3 FR 2344919B3
Authority
FR
France
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
Application number
FR7707865A
Other languages
French (fr)
Other versions
FR2344919A1 (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.)
Thales Contact Solutions Ltd
Original Assignee
Racal Zonal Ltd
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 Racal Zonal Ltd filed Critical Racal Zonal Ltd
Publication of FR2344919A1 publication Critical patent/FR2344919A1/fr
Application granted granted Critical
Publication of FR2344919B3 publication Critical patent/FR2344919B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G11B23/38—Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
    • G11B23/40—Identifying 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/72—Protective coatings, e.g. anti-static or antifriction
    • 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
    • G06K19/06187—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 with magnetically detectable marking
    • G06K19/06196—Constructional details
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
    • G11B5/80—Card carriers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Magnetic Record Carriers (AREA)
  • Credit Cards Or The Like (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
FR7707865A 1977-03-04 1977-03-16 Perfectionnements relatifs aux vehicules de conservation d'information Granted FR2344919A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB10598/76A GB1568510A (en) 1977-03-04 1977-03-04 Information-storage media

Publications (2)

Publication Number Publication Date
FR2344919A1 FR2344919A1 (fr) 1977-10-14
FR2344919B3 true FR2344919B3 (sv) 1980-02-29

Family

ID=9970797

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7707865A Granted FR2344919A1 (fr) 1977-03-04 1977-03-16 Perfectionnements relatifs aux vehicules de conservation d'information

Country Status (4)

Country Link
BE (1) BE852532A (sv)
DE (1) DE2710202A1 (sv)
FR (1) FR2344919A1 (sv)
GB (1) GB1568510A (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438420A1 (fr) * 1978-10-12 1980-05-09 Porcher Alain Procede d'identification d'animaux ou d'objets et moyens pour sa mise en oeuvre
EP0071933A1 (en) * 1981-08-03 1983-02-16 E.I. Du Pont De Nemours And Company Identification member
DE3422911C1 (de) * 1984-06-20 1985-09-05 Leonhard Kurz GmbH & Co, 8510 Fürth Praegefolie,insbesondere Heisspraegefolie,mit einer Magnetschicht
DE3422908C2 (de) * 1984-06-20 1986-04-30 Leonhard Kurz GmbH & Co, 8510 Fürth Prägefolie, insbesondere Heißprägefolie, mit einer beschreibbaren Oberfläche
GB8620430D0 (en) * 1986-08-22 1986-10-01 Plessey Co Plc Marking of articles
US4838648A (en) * 1988-05-03 1989-06-13 Optical Coating Laboratory, Inc. Thin film structure having magnetic and color shifting properties
GB2243139A (en) * 1990-03-21 1991-10-23 Adhesive Materials Ltd Tamper-proof labels
DE10027574B4 (de) * 2000-06-02 2012-11-22 Wolfgang Bossert Flächiges Material, insbesondere als blattförmiger Bogen oder Bahn
WO2001092961A1 (de) 2000-06-02 2001-12-06 Wolfgang Bossert Flächiges material, insbesondere als bogen oder bahn und schreibvorrichtung für ein solches material
EP1239307A1 (en) * 2001-03-09 2002-09-11 Sicpa Holding S.A. Magnetic thin film interference device
GB0212358D0 (en) * 2002-05-29 2002-07-10 Arjo Wiggins Ltd Multi-layer sheet product

Also Published As

Publication number Publication date
GB1568510A (en) 1980-05-29
DE2710202A1 (de) 1977-09-29
FR2344919A1 (fr) 1977-10-14
BE852532A (fr) 1977-09-16

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Legal Events

Date Code Title Description
ST Notification of lapse