AR192622A1 - Cinta para grabado magnetico de capa dobles - Google Patents

Cinta para grabado magnetico de capa dobles

Info

Publication number
AR192622A1
AR192622A1 AR24071072A AR24071072A AR192622A1 AR 192622 A1 AR192622 A1 AR 192622A1 AR 24071072 A AR24071072 A AR 24071072A AR 24071072 A AR24071072 A AR 24071072A AR 192622 A1 AR192622 A1 AR 192622A1
Authority
AR
Argentina
Prior art keywords
tape
double layered
layered magnetic
engraving
magnetic engraving
Prior art date
Application number
AR24071072A
Other languages
English (en)
Spanish (es)
Original Assignee
Minnesota Mining & Mfg
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Application granted granted Critical
Publication of AR192622A1 publication Critical patent/AR192622A1/es

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
AR24071072A 1971-02-26 1972-02-25 Cinta para grabado magnetico de capa dobles AR192622A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11919071A 1971-02-26 1971-02-26
US17411371A 1971-08-23 1971-08-23

Publications (1)

Publication Number Publication Date
AR192622A1 true AR192622A1 (es) 1973-02-28

Family

ID=26817106

Family Applications (1)

Application Number Title Priority Date Filing Date
AR24071072A AR192622A1 (es) 1971-02-26 1972-02-25 Cinta para grabado magnetico de capa dobles

Country Status (11)

Country Link
JP (1) JPS5228364B1 (fr)
AR (1) AR192622A1 (fr)
BE (1) BE779893A (fr)
CA (1) CA963321A (fr)
DE (1) DE2208792B2 (fr)
ES (1) ES399853A1 (fr)
FR (1) FR2126451B1 (fr)
GB (1) GB1366192A (fr)
IT (1) IT948737B (fr)
NL (1) NL7202051A (fr)
SE (1) SE382274B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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
JPS5817539A (ja) * 1981-07-21 1983-02-01 Sony Corp 磁気記録媒体
NL8220324A (nl) * 1981-09-28 1983-08-01 Sony Corp Magnetisch registreermedium.
DE3420466A1 (de) * 1984-06-01 1985-12-05 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von magnetogrammtraegern
JPH0727631B2 (ja) * 1987-09-21 1995-03-29 富士写真フイルム株式会社 磁気記録媒体
JP2581570B2 (ja) * 1987-10-19 1997-02-12 富士写真フイルム株式会社 ビデオ用磁気記録媒体

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB671269A (en) * 1949-11-02 1952-04-30 Brush Dev Co Improvements in or relating to multi-layer magnetic record members

Also Published As

Publication number Publication date
NL7202051A (fr) 1972-08-29
FR2126451B1 (fr) 1975-10-24
IT948737B (it) 1973-06-11
ES399853A1 (es) 1975-09-16
FR2126451A1 (fr) 1972-10-06
DE2208792B2 (de) 1976-08-19
JPS5228364B1 (fr) 1977-07-26
BE779893A (fr) 1972-08-25
CA963321A (en) 1975-02-25
DE2208792A1 (de) 1973-03-08
GB1366192A (en) 1974-09-11
SE382274B (sv) 1976-01-19

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