NL202923A - - Google Patents
Info
- Publication number
- NL202923A NL202923A NL202923DA NL202923A NL 202923 A NL202923 A NL 202923A NL 202923D A NL202923D A NL 202923DA NL 202923 A NL202923 A NL 202923A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
- G11B5/855—Coating only part of a support with a magnetic layer
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/0825—Developers with toner particles characterised by their structure; characterised by non-homogenuous distribution of components
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/083—Magnetic toner particles
- G03G9/0831—Chemical composition of the magnetic components
- G03G9/0832—Metals
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/083—Magnetic toner particles
- G03G9/0837—Structural characteristics of the magnetic components, e.g. shape, crystallographic structure
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
- G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
- G06K15/14—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by electrographic printing, e.g. xerography; by magnetographic printing
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Paints Or Removers (AREA)
- Credit Cards Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47653454A | 1954-12-20 | 1954-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL202923A true NL202923A (cg-RX-API-DMAC7.html) |
Family
ID=37148497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL202923D NL202923A (cg-RX-API-DMAC7.html) | 1954-12-20 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1039073B (cg-RX-API-DMAC7.html) |
| FR (1) | FR1160644A (cg-RX-API-DMAC7.html) |
| GB (1) | GB820931A (cg-RX-API-DMAC7.html) |
| NL (1) | NL202923A (cg-RX-API-DMAC7.html) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1144743B (de) * | 1958-12-30 | 1963-03-07 | Ibm | Druckfarbe mit magnetischen Farbstoffteilchen |
| US2985135A (en) * | 1959-05-28 | 1961-05-23 | Ibm | Magnetic typewriter |
| DE2559018C2 (de) * | 1975-12-29 | 1983-08-25 | Elfotec AG, 8126 Zumikon | Verfahren zur Herstellung eines magnetischen Einkomponententoners |
| NL7707547A (nl) * | 1977-07-07 | 1979-01-09 | Oce Van Der Grinten Nv | Werkwijze voor het magnetisch transfereren van een poederbeeld. |
| EP0055992B1 (en) * | 1978-03-28 | 1985-12-18 | E.I. Du Pont De Nemours And Company | Composition for a toner of a magnetic resist printing process |
| JPS5923009B2 (ja) * | 1979-06-26 | 1984-05-30 | 日本ビクター株式会社 | 磁気記録媒体 |
| JPS5693122A (en) * | 1979-12-24 | 1981-07-28 | Fujitsu Ltd | Magnetic recording medium having lubricated magnetic recording layer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2744031A (en) * | 1949-10-15 | 1956-05-01 | Ncr Co | Sheet having a transferable coating containing magnetizable material |
-
0
- NL NL202923D patent/NL202923A/xx unknown
-
1955
- 1955-12-06 FR FR1160644D patent/FR1160644A/fr not_active Expired
- 1955-12-15 GB GB3600255A patent/GB820931A/en not_active Expired
- 1955-12-17 DE DEI11037A patent/DE1039073B/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR1160644A (fr) | 1958-07-22 |
| DE1039073C2 (cg-RX-API-DMAC7.html) | 1959-03-12 |
| DE1039073B (de) | 1958-09-18 |
| GB820931A (en) | 1959-09-30 |