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CA1029129A - Magnetic recording tape - Google Patents

Magnetic recording tape

Info

Publication number
CA1029129A
CA1029129A CA205,021A CA205021A CA1029129A CA 1029129 A CA1029129 A CA 1029129A CA 205021 A CA205021 A CA 205021A CA 1029129 A CA1029129 A CA 1029129A
Authority
CA
Canada
Prior art keywords
magnetic recording
recording tape
tape
magnetic
recording
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
Application number
CA205,021A
Other languages
French (fr)
Other versions
CA205021S (en
Inventor
Tsumoru Ohata
Shigetaka Higuchi
Yoshiaki Hisagen
Takeshi Ozu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of CA1029129A publication Critical patent/CA1029129A/en
Expired legal-status Critical Current

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
CA205,021A 1973-07-19 1974-07-18 Magnetic recording tape Expired CA1029129A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8214473A JPS5617734B2 (en) 1973-07-19 1973-07-19

Publications (1)

Publication Number Publication Date
CA1029129A true CA1029129A (en) 1978-04-04

Family

ID=13766224

Family Applications (1)

Application Number Title Priority Date Filing Date
CA205,021A Expired CA1029129A (en) 1973-07-19 1974-07-18 Magnetic recording tape

Country Status (9)

Country Link
JP (1) JPS5617734B2 (en)
AT (1) AT354761B (en)
BR (1) BR7405986D0 (en)
CA (1) CA1029129A (en)
DE (1) DE2434940A1 (en)
FR (1) FR2238207B1 (en)
GB (1) GB1450635A (en)
IT (1) IT1017325B (en)
NL (1) NL7409765A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5843815B2 (en) * 1975-10-23 1983-09-29 富士写真フイルム株式会社 Jikiki Loc Tape
JPS5769528A (en) * 1980-10-14 1982-04-28 Tdk Corp Magnetic recording medium
JPS5817539A (en) * 1981-07-21 1983-02-01 Sony Corp Magnetic recording medium
JPS5856228A (en) * 1981-09-28 1983-04-02 Sony Corp Magnetic recording medium
JPS59172142A (en) * 1983-03-20 1984-09-28 Hitachi Maxell Ltd Magnetic recording medium
JPS59172144A (en) * 1983-03-20 1984-09-28 Hitachi Maxell Ltd Magnetic recording medium
DE19714161A1 (en) * 1997-04-05 1998-10-08 Emtec Magnetics Gmbh Magnetic record carrier

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL153374B (en) * 1966-10-05 1977-05-16 Philips Nv PROCESS FOR THE MANUFACTURE OF A SEMICONDUCTOR DEVICE PROVIDED WITH AN OXIDE LAYER AND SEMI-CONDUCTOR DEVICE MANUFACTURED ACCORDING TO THE PROCEDURE.

Also Published As

Publication number Publication date
JPS5031804A (en) 1975-03-28
FR2238207A1 (en) 1975-02-14
BR7405986D0 (en) 1975-05-13
JPS5617734B2 (en) 1981-04-24
GB1450635A (en) 1976-09-22
ATA602074A (en) 1979-06-15
AT354761B (en) 1979-01-25
DE2434940A1 (en) 1975-02-06
AU7136174A (en) 1976-01-22
NL7409765A (en) 1975-01-21
FR2238207B1 (en) 1979-09-21
IT1017325B (en) 1977-07-20

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