NL7304945A - - Google Patents
Info
- Publication number
- NL7304945A NL7304945A NL7304945A NL7304945A NL7304945A NL 7304945 A NL7304945 A NL 7304945A NL 7304945 A NL7304945 A NL 7304945A NL 7304945 A NL7304945 A NL 7304945A NL 7304945 A NL7304945 A NL 7304945A
- 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
- G11B5/62—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
- G11B5/702—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 characterised by the bonding agent
- G11B5/7028—Additives, e.g. crosslinking agents
-
- 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
- G11B5/7013—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 characterised by the dispersing agent
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3557772A JPS5119971B2 (https=) | 1972-04-07 | 1972-04-07 | |
| JP3557672A JPS5137002B2 (https=) | 1972-04-07 | 1972-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7304945A true NL7304945A (https=) | 1973-10-09 |
Family
ID=26374567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7304945A NL7304945A (https=) | 1972-04-07 | 1973-04-09 |
Country Status (6)
| Country | Link |
|---|---|
| CA (1) | CA1042277A (https=) |
| DE (1) | DE2317409C3 (https=) |
| FR (1) | FR2181874B1 (https=) |
| GB (1) | GB1431854A (https=) |
| IT (1) | IT983703B (https=) |
| NL (1) | NL7304945A (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1167408A (en) * | 1980-09-22 | 1984-05-15 | Hao-Jan Chang | Electron beam curing of magnetic media |
| JPS6087429A (ja) * | 1983-10-19 | 1985-05-17 | Victor Co Of Japan Ltd | 磁気記録媒体及びその製造方法 |
| EP0180651B1 (de) * | 1984-10-31 | 1988-09-07 | Ibm Deutschland Gmbh | Magnetplatte und Verfahren zu ihrer Herstellung |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3404997A (en) * | 1965-05-10 | 1968-10-08 | Ampex | Magnetic recording media |
| US3412044A (en) * | 1965-06-03 | 1968-11-19 | Ampex | Diamine soap as dispersant in magnetic tape formulations |
-
1973
- 1973-04-05 GB GB1636573A patent/GB1431854A/en not_active Expired
- 1973-04-06 IT IT2271773A patent/IT983703B/it active
- 1973-04-06 CA CA168,110A patent/CA1042277A/en not_active Expired
- 1973-04-06 DE DE19732317409 patent/DE2317409C3/de not_active Expired
- 1973-04-09 FR FR7312689A patent/FR2181874B1/fr not_active Expired
- 1973-04-09 NL NL7304945A patent/NL7304945A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2181874B1 (https=) | 1977-02-18 |
| DE2317409C3 (de) | 1981-11-12 |
| GB1431854A (en) | 1976-04-14 |
| CA1042277A (en) | 1978-11-14 |
| DE2317409A1 (de) | 1973-10-11 |
| IT983703B (it) | 1974-11-11 |
| DE2317409B2 (de) | 1980-11-20 |
| FR2181874A1 (https=) | 1973-12-07 |