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
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)
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 (it) | 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 (it) |
DE (1) | DE2710202A1 (it) |
FR (1) | FR2344919A1 (it) |
GB (1) | GB1568510A (it) |
Families Citing this family (11)
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 |
-
1977
- 1977-03-04 GB GB10598/76A patent/GB1568510A/en not_active Expired
- 1977-03-09 DE DE19772710202 patent/DE2710202A1/de not_active Withdrawn
- 1977-03-16 BE BE175840A patent/BE852532A/xx unknown
- 1977-03-16 FR FR7707865A patent/FR2344919A1/fr active Granted
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 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |