JPS5031804A - - Google Patents
Info
- Publication number
- JPS5031804A JPS5031804A JP48082144A JP8214473A JPS5031804A JP S5031804 A JPS5031804 A JP S5031804A JP 48082144 A JP48082144 A JP 48082144A JP 8214473 A JP8214473 A JP 8214473A JP S5031804 A JPS5031804 A JP S5031804A
- Authority
- JP
- Japan
- 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.)
- Granted
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
- G11B5/716—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 two or more magnetic layers
Landscapes
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8214473A JPS5617734B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-07-19 | 1973-07-19 | |
| GB3167974A GB1450635A (en) | 1973-07-19 | 1974-07-17 | Magnetic recording tapes |
| CA205,021A CA1029129A (en) | 1973-07-19 | 1974-07-18 | Magnetic recording tape |
| AU71361/74A AU488433B2 (en) | 1973-07-19 | 1974-07-18 | Magnetic recording tape |
| NL7409765A NL7409765A (nl) | 1973-07-19 | 1974-07-18 | Magneetband voor signaalregistratie. |
| FR7425256A FR2238207B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-07-19 | 1974-07-19 | |
| BR598674A BR7405986D0 (pt) | 1973-07-19 | 1974-07-19 | Fita de gravacao magnetica |
| IT2540474A IT1017325B (it) | 1973-07-19 | 1974-07-19 | Nastro per registrazione magnetica |
| AT602074A AT354761B (de) | 1973-07-19 | 1974-07-19 | Magnetband |
| DE19742434940 DE2434940A1 (de) | 1973-07-19 | 1974-07-19 | Magnetisches aufzeichnungsband |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8214473A JPS5617734B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-07-19 | 1973-07-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5031804A true JPS5031804A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-03-28 |
| JPS5617734B2 JPS5617734B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-04-24 |
Family
ID=13766224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8214473A Expired JPS5617734B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-07-19 | 1973-07-19 |
Country Status (9)
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5769528A (en) * | 1980-10-14 | 1982-04-28 | Tdk Corp | Magnetic recording medium |
| JPS5817539A (ja) * | 1981-07-21 | 1983-02-01 | Sony Corp | 磁気記録媒体 |
| JPS5856228A (ja) * | 1981-09-28 | 1983-04-02 | Sony Corp | 磁気記録媒体 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5843815B2 (ja) * | 1975-10-23 | 1983-09-29 | 富士写真フイルム株式会社 | ジキキロクテ−プ |
| JPS59172144A (ja) * | 1983-03-20 | 1984-09-28 | Hitachi Maxell Ltd | 磁気記録媒体 |
| JPS59172142A (ja) * | 1983-03-20 | 1984-09-28 | Hitachi Maxell Ltd | 磁気記録媒体 |
| DE19714161A1 (de) * | 1997-04-05 | 1998-10-08 | Emtec Magnetics Gmbh | Magnetischer Aufzeichnungsträger |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1549386A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1966-10-05 | 1968-12-13 |
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1973
- 1973-07-19 JP JP8214473A patent/JPS5617734B2/ja not_active Expired
-
1974
- 1974-07-17 GB GB3167974A patent/GB1450635A/en not_active Expired
- 1974-07-18 CA CA205,021A patent/CA1029129A/en not_active Expired
- 1974-07-18 NL NL7409765A patent/NL7409765A/xx not_active Application Discontinuation
- 1974-07-19 BR BR598674A patent/BR7405986D0/pt unknown
- 1974-07-19 DE DE19742434940 patent/DE2434940A1/de active Pending
- 1974-07-19 AT AT602074A patent/AT354761B/de not_active IP Right Cessation
- 1974-07-19 FR FR7425256A patent/FR2238207B1/fr not_active Expired
- 1974-07-19 IT IT2540474A patent/IT1017325B/it active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1549386A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1966-10-05 | 1968-12-13 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5769528A (en) * | 1980-10-14 | 1982-04-28 | Tdk Corp | Magnetic recording medium |
| JPS5817539A (ja) * | 1981-07-21 | 1983-02-01 | Sony Corp | 磁気記録媒体 |
| JPS5856228A (ja) * | 1981-09-28 | 1983-04-02 | Sony Corp | 磁気記録媒体 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1450635A (en) | 1976-09-22 |
| DE2434940A1 (de) | 1975-02-06 |
| FR2238207A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-02-14 |
| ATA602074A (de) | 1979-06-15 |
| CA1029129A (en) | 1978-04-04 |
| AT354761B (de) | 1979-01-25 |
| IT1017325B (it) | 1977-07-20 |
| JPS5617734B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-04-24 |
| AU7136174A (en) | 1976-01-22 |
| NL7409765A (nl) | 1975-01-21 |
| BR7405986D0 (pt) | 1975-05-13 |
| FR2238207B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-09-21 |