FR1060750A - Tête magnétique à deux fentes de travail pour enregistrements magnétiques longitudinaux du son - Google Patents

Tête magnétique à deux fentes de travail pour enregistrements magnétiques longitudinaux du son

Info

Publication number
FR1060750A
FR1060750A FR1060750DA FR1060750A FR 1060750 A FR1060750 A FR 1060750A FR 1060750D A FR1060750D A FR 1060750DA FR 1060750 A FR1060750 A FR 1060750A
Authority
FR
France
Prior art keywords
sound recordings
magnetic
magnetic head
working slots
longitudinal
Prior art date
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
Other languages
English (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.)
Blaupunkt Werke GmbH
Original Assignee
Blaupunkt Werke GmbH
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 Blaupunkt Werke GmbH filed Critical Blaupunkt Werke GmbH
Application granted granted Critical
Publication of FR1060750A publication Critical patent/FR1060750A/fr
Expired 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
    • G11B5/265—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track
    • 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
    • G11B5/012—Recording on, or reproducing or erasing from, magnetic disks
    • 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
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/027—Analogue recording
    • G11B5/03—Biasing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR1060750D 1951-08-04 1952-08-04 Tête magnétique à deux fentes de travail pour enregistrements magnétiques longitudinaux du son Expired FR1060750A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE307679X 1951-08-04

Publications (1)

Publication Number Publication Date
FR1060750A true FR1060750A (fr) 1954-04-05

Family

ID=6121477

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1060750D Expired FR1060750A (fr) 1951-08-04 1952-08-04 Tête magnétique à deux fentes de travail pour enregistrements magnétiques longitudinaux du son

Country Status (3)

Country Link
BE (1) BE513326A (fr)
CH (1) CH307679A (fr)
FR (1) FR1060750A (fr)

Also Published As

Publication number Publication date
BE513326A (fr)
CH307679A (de) 1955-06-15

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