AT350288B - Magnetkopf - Google Patents

Magnetkopf

Info

Publication number: AT350288B
Authority: AT; Austria
Prior art keywords: magnetic head; magnetic; head
Prior art date: 1973-10-17

Application number

AT419074A

Other languages

English (en)

Other versions

ATA419074A (de

Original Assignee

Grundig Emv

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.)

1973-10-17

Filing date

1974-05-20

Publication date

1979-05-25

1974-05-20 Application filed by Grundig Emv filed Critical Grundig Emv

1978-10-15 Publication of ATA419074A publication Critical patent/ATA419074A/de

1979-05-25 Application granted granted Critical

1979-05-25 Publication of AT350288B publication Critical patent/AT350288B/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
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
- G11B5/255—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features comprising means for protection against wear

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)

AT419074A 1973-10-17 1974-05-20 Magnetkopf AT350288B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE7337304		1973-10-17

Publications (2)

Publication Number	Publication Date
ATA419074A ATA419074A (de)	1978-10-15
AT350288B true AT350288B (de)	1979-05-25

Family

ID=6640968

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT419074A AT350288B (de)	1973-10-17	1974-05-20	Magnetkopf

Country Status (4)

Country	Link
JP (1)	JPS5068119A (de)
AT (1)	AT350288B (de)
BE (1)	BE815139A (de)
NL (1)	NL7413352A (de)

1974
- 1974-05-16 BE BE144408A patent/BE815139A/xx unknown
- 1974-05-20 AT AT419074A patent/AT350288B/de not_active IP Right Cessation
- 1974-08-07 JP JP8992574A patent/JPS5068119A/ja active Pending
- 1974-10-10 NL NL7413352A patent/NL7413352A/xx unknown

Also Published As

Publication number	Publication date
JPS5068119A (de)	1975-06-07
BE815139A (fr)	1974-09-16
NL7413352A (nl)	1975-04-21
ATA419074A (de)	1978-10-15

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Legal Events

Date	Code	Title	Description
1989-07-15	ELJ	Ceased due to non-payment of the annual fee