FR2009467A1 - - Google Patents

Info

Publication number
FR2009467A1
FR2009467A1 FR6917148A FR6917148A FR2009467A1 FR 2009467 A1 FR2009467 A1 FR 2009467A1 FR 6917148 A FR6917148 A FR 6917148A FR 6917148 A FR6917148 A FR 6917148A FR 2009467 A1 FR2009467 A1 FR 2009467A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6917148A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2009467A1 publication Critical patent/FR2009467A1/fr
Withdrawn legal-status Critical Current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
    • G11B5/127—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)
FR6917148A 1968-05-28 1969-05-27 Withdrawn FR2009467A1 (enrdf_load_stackoverflow)

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
FR2009467A1 true FR2009467A1 (enrdf_load_stackoverflow) 1970-02-06

Family

ID=5702111

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6917148A Withdrawn FR2009467A1 (enrdf_load_stackoverflow) 1968-05-28 1969-05-27

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2093778A5 (enrdf_load_stackoverflow) * 1970-05-26 1972-01-28 Int Computers Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2093778A5 (enrdf_load_stackoverflow) * 1970-05-26 1972-01-28 Int Computers Ltd

Also Published As

Publication number Publication date
DK128466B (da) 1974-05-06
NO124803B (enrdf_load_stackoverflow) 1972-06-05
AT301202B (de) 1972-08-25
SE339886B (enrdf_load_stackoverflow) 1971-10-25
CH504074A (de) 1971-02-28
DE1774341A1 (de) 1972-01-27
GB1254043A (en) 1971-11-17

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Legal Events

Date Code Title Description
ST Notification of lapse