FR1455733A - Tape manufacturing process - Google Patents
Tape manufacturing processInfo
- Publication number
- FR1455733A FR1455733A FR40764A FR40764A FR1455733A FR 1455733 A FR1455733 A FR 1455733A FR 40764 A FR40764 A FR 40764A FR 40764 A FR40764 A FR 40764A FR 1455733 A FR1455733 A FR 1455733A
- Authority
- FR
- France
- Prior art keywords
- manufacturing process
- tape manufacturing
- tape
- manufacturing
- 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
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
- G11B5/7023—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 containing polyesters, polyethers, silicones, polyvinyl resins, polyacrylresins or epoxy resins
-
- 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
- G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
- G11B5/739—Magnetic recording media substrates
- G11B5/73923—Organic polymer substrates
-
- 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
- G11B5/842—Coating a support with a liquid magnetic dispersion
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41924064A | 1964-12-17 | 1964-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1455733A true FR1455733A (en) | 1966-10-14 |
Family
ID=23661406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR40764A Expired FR1455733A (en) | 1964-12-17 | 1965-12-03 | Tape manufacturing process |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE672461A (en) |
CH (1) | CH429137A (en) |
DE (1) | DE1504428C3 (en) |
FR (1) | FR1455733A (en) |
GB (1) | GB1121997A (en) |
NL (1) | NL144078B (en) |
SE (1) | SE331763B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU511749B2 (en) * | 1977-01-07 | 1980-09-04 | Commonwealth Scientific And Industrial Research Organisation | Graft copolymers |
GB2055877B (en) * | 1979-08-06 | 1983-07-20 | Sony Corp | Magnetic recording media |
-
1965
- 1965-11-17 BE BE672461D patent/BE672461A/xx unknown
- 1965-12-02 GB GB51136/65A patent/GB1121997A/en not_active Expired
- 1965-12-03 FR FR40764A patent/FR1455733A/en not_active Expired
- 1965-12-13 NL NL656516159A patent/NL144078B/en unknown
- 1965-12-13 CH CH1721865A patent/CH429137A/en unknown
- 1965-12-14 DE DE1504428A patent/DE1504428C3/en not_active Expired
- 1965-12-16 SE SE16332/65A patent/SE331763B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE672461A (en) | 1966-03-16 |
DE1504428A1 (en) | 1970-06-04 |
NL6516159A (en) | 1966-06-20 |
NL144078B (en) | 1974-11-15 |
DE1504428C3 (en) | 1974-06-12 |
GB1121997A (en) | 1968-07-31 |
CH429137A (en) | 1967-01-31 |
DE1504428B2 (en) | 1973-11-15 |
SE331763B (en) | 1971-01-11 |
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