AT354761B - Magnetband - Google Patents

Magnetband

Info

Publication number: AT354761B
Authority: AT; Austria
Prior art keywords: magnetic tape; tape; magnetic
Prior art date: 1973-07-19

Application number

AT602074A

Other languages

English (en)

Other versions

ATA602074A (de

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.)

1973-07-19

Filing date

1974-07-19

Publication date

1979-01-25

1974-07-19 Application filed by Sony Corp filed Critical Sony Corp

1979-01-25 Application granted granted Critical

1979-01-25 Publication of AT354761B publication Critical patent/AT354761B/de

1979-06-15 Publication of ATA602074A publication Critical patent/ATA602074A/de

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

AT602074A 1973-07-19 1974-07-19 Magnetband AT354761B (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number	Publication Date
AT354761B true AT354761B (de)	1979-01-25
ATA602074A ATA602074A (de)	1979-06-15

Family

ID=13766224

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT602074A AT354761B (de)	1973-07-19	1974-07-19	Magnetband

Country Status (9)

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

Families Citing this family (7)

* 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
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
JPS59172142A (ja) *	1983-03-20	1984-09-28	Hitachi Maxell Ltd	磁気記録媒体
JPS59172144A (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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL153374B (nl) *	1966-10-05	1977-05-16	Philips Nv	Werkwijze ter vervaardiging van een halfgeleiderinrichting voorzien van een oxydelaag en halfgeleiderinrichting vervaardigd volgens de werkwijze.

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 AT AT602074A patent/AT354761B/de not_active IP Right Cessation
- 1974-07-19 DE DE19742434940 patent/DE2434940A1/de active Pending
- 1974-07-19 IT IT2540474A patent/IT1017325B/it active
- 1974-07-19 FR FR7425256A patent/FR2238207B1/fr not_active Expired

Also Published As

Publication number	Publication date
JPS5617734B2 (de)	1981-04-24
FR2238207A1 (de)	1975-02-14
JPS5031804A (de)	1975-03-28
NL7409765A (nl)	1975-01-21
AU7136174A (en)	1976-01-22
ATA602074A (de)	1979-06-15
BR7405986D0 (pt)	1975-05-13
IT1017325B (it)	1977-07-20
FR2238207B1 (de)	1979-09-21
CA1029129A (en)	1978-04-04
GB1450635A (en)	1976-09-22
DE2434940A1 (de)	1975-02-06

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Legal Events

Date	Code	Title	Description
1998-04-15	ELA	Expired due to lapse of time