NL179616C - METHOD FOR MANUFACTURING MAGNETIC RECORDS - Google Patents
METHOD FOR MANUFACTURING MAGNETIC RECORDSInfo
- Publication number
- NL179616C NL179616C NL7404833A NL7404833A NL179616C NL 179616 C NL179616 C NL 179616C NL 7404833 A NL7404833 A NL 7404833A NL 7404833 A NL7404833 A NL 7404833A NL 179616 C NL179616 C NL 179616C
- Authority
- NL
- Netherlands
- Prior art keywords
- manufacturing magnetic
- magnetic records
- records
- manufacturing
- magnetic
- Prior art date
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732319363 DE2319363C3 (en) | 1973-04-17 | Process for the production of magnetic recording disks |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7404833A NL7404833A (en) | 1974-10-21 |
NL179616B NL179616B (en) | 1986-05-01 |
NL179616C true NL179616C (en) | 1986-10-01 |
Family
ID=5878370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7404833A NL179616C (en) | 1973-04-17 | 1974-04-09 | METHOD FOR MANUFACTURING MAGNETIC RECORDS |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5716413B2 (en) |
BE (1) | BE813834A (en) |
FR (1) | FR2226719B3 (en) |
GB (1) | GB1466798A (en) |
IT (1) | IT1005968B (en) |
NL (1) | NL179616C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5693122A (en) * | 1979-12-24 | 1981-07-28 | Fujitsu Ltd | Magnetic recording medium having lubricated magnetic recording layer |
JPS62182309U (en) * | 1986-05-09 | 1987-11-19 |
-
1974
- 1974-04-09 NL NL7404833A patent/NL179616C/en not_active IP Right Cessation
- 1974-04-10 JP JP4012774A patent/JPS5716413B2/ja not_active Expired
- 1974-04-16 IT IT5041074A patent/IT1005968B/en active
- 1974-04-16 GB GB1642274A patent/GB1466798A/en not_active Expired
- 1974-04-17 FR FR7413308A patent/FR2226719B3/fr not_active Expired
- 1974-04-17 BE BE143302A patent/BE813834A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2319363B2 (en) | 1977-06-30 |
BE813834A (en) | 1974-10-17 |
NL7404833A (en) | 1974-10-21 |
FR2226719A1 (en) | 1974-11-15 |
NL179616B (en) | 1986-05-01 |
FR2226719B3 (en) | 1977-02-18 |
JPS5716413B2 (en) | 1982-04-05 |
IT1005968B (en) | 1976-09-30 |
DE2319363A1 (en) | 1974-11-07 |
JPS503309A (en) | 1975-01-14 |
GB1466798A (en) | 1977-03-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
V1 | Lapsed because of non-payment of the annual fee |