DK128466B - Fremgangsmåde til fremstilling af spormellemrumfrie flersporsslettehoveder. - Google Patents

Fremgangsmåde til fremstilling af spormellemrumfrie flersporsslettehoveder.

Info

Publication number
DK128466B
DK128466B DK281469A DK281469A DK128466B DK 128466 B DK128466 B DK 128466B DK 281469 A DK281469 A DK 281469A DK 281469 A DK281469 A DK 281469A DK 128466 B DK128466 B DK 128466B
Authority
DK
Denmark
Prior art keywords
track
gap
producing
free multi
erasing heads
Prior art date
Application number
DK281469A
Other languages
English (en)
Inventor
W Bogen
Original Assignee
W Bogen
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 W Bogen filed Critical W Bogen
Publication of DK128466B publication Critical patent/DK128466B/da

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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/133—Structure or manufacture of heads, e.g. inductive with cores composed of particles, e.g. with dust cores, with ferrite cores with cores composed of isolated magnetic particles
    • 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
    • G11B5/29—Structure or manufacture of unitary devices formed of plural heads for more than one track

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
DK281469A 1968-05-28 1969-05-23 Fremgangsmåde til fremstilling af spormellemrumfrie flersporsslettehoveder. DK128466B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681774341 DE1774341A1 (de) 1968-05-28 1968-05-28 Trennspurfreier Mehrspur-Loeschkopf

Publications (1)

Publication Number Publication Date
DK128466B true DK128466B (da) 1974-05-06

Family

ID=5702111

Family Applications (1)

Application Number Title Priority Date Filing Date
DK281469A DK128466B (da) 1968-05-28 1969-05-23 Fremgangsmåde til fremstilling af spormellemrumfrie flersporsslettehoveder.

Country Status (8)

Country Link
AT (1) AT301202B (da)
CH (1) CH504074A (da)
DE (1) DE1774341A1 (da)
DK (1) DK128466B (da)
FR (1) FR2009467A1 (da)
GB (1) GB1254043A (da)
NO (1) NO124803B (da)
SE (1) SE339886B (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1291615A (en) * 1970-05-26 1972-10-04 Int Computers Ltd Improvements in or relating to magnetic recording apparatus

Also Published As

Publication number Publication date
FR2009467A1 (da) 1970-02-06
AT301202B (de) 1972-08-25
DE1774341A1 (de) 1972-01-27
GB1254043A (en) 1971-11-17
CH504074A (de) 1971-02-28
SE339886B (da) 1971-10-25
NO124803B (da) 1972-06-05

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