GB2064371B - Magnetic recording medium - Google Patents

Magnetic recording medium

Info

Publication number: GB2064371B
Authority: GB; United Kingdom
Prior art keywords: recording medium; magnetic recording; magnetic; medium; recording
Prior art date: 1979-11-15
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

GB8035609A

Other versions

GB2064371A (en

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.)

TDK Corp

Original Assignee

TDK 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.)

1979-11-15

Filing date

1980-11-05

Publication date

1983-06-08

1980-11-05 Application filed by TDK Corp filed Critical TDK Corp

1981-06-17 Publication of GB2064371A publication Critical patent/GB2064371A/en

1983-06-08 Application granted granted Critical

1983-06-08 Publication of GB2064371B publication Critical patent/GB2064371B/en

Status Expired legal-status Critical Current

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
- 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
- G11B5/86—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers
- G11B5/865—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers by contact "printing"

GB8035609A 1979-11-15 1980-11-05 Magnetic recording medium Expired GB2064371B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP14714679A JPS5671822A (en)	1979-11-15	1979-11-15	Magnetic recording medium

Publications (2)

Publication Number	Publication Date
GB2064371A GB2064371A (en)	1981-06-17
GB2064371B true GB2064371B (en)	1983-06-08

Family

ID=15423617

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8035609A Expired GB2064371B (en)	1979-11-15	1980-11-05	Magnetic recording medium

Country Status (3)

Country	Link
JP (1)	JPS5671822A (en)
DE (1)	DE3043024C2 (en)
GB (1)	GB2064371B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0654536B2 (en) *	1983-02-04	1994-07-20	富士写真フイルム株式会社	Magnetic recording medium
JPS59227026A (en) *	1983-06-06	1984-12-20	Fuji Photo Film Co Ltd	Magnetic recording medium
JPS621123A (en) *	1985-06-26	1987-01-07	Sony Corp	Magnetic transfer method
US4698701A (en) *	1986-04-04	1987-10-06	E. I. Du Pont De Nemours And Company	High speed thermomagnetic tape duplication
KR20030065352A (en)	2002-01-30	2003-08-06	후지 샤신 필름 가부시기가이샤	Magnetic recording media

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2446487A1 (en) *	1974-09-28	1976-09-02	Basf Ag	Laminated magnetogram carrier - having magnetic, image-registering layer bonded to polyethylene terephthalate film with defined surface roughness
JPS5180998A (en) *	1975-01-14	1976-07-15	Fuji Photo Film Co Ltd

1979
- 1979-11-15 JP JP14714679A patent/JPS5671822A/en active Pending
1980
- 1980-11-05 GB GB8035609A patent/GB2064371B/en not_active Expired
- 1980-11-14 DE DE19803043024 patent/DE3043024C2/en not_active Expired

Also Published As

Publication number	Publication date
DE3043024A1 (en)	1981-05-21
JPS5671822A (en)	1981-06-15
DE3043024C2 (en)	1984-12-13
GB2064371A (en)	1981-06-17

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Legal Events

Date	Code	Title	Description
1991-07-03	PCNP	Patent ceased through non-payment of renewal fee