FR1032495A - Sound player for recorded discs - Google Patents

Sound player for recorded discs

Info

Publication number
FR1032495A
FR1032495A FR1032495DA FR1032495A FR 1032495 A FR1032495 A FR 1032495A FR 1032495D A FR1032495D A FR 1032495DA FR 1032495 A FR1032495 A FR 1032495A
Authority
FR
France
Prior art keywords
sound player
recorded discs
discs
recorded
player
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
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.)
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 FR1032495A publication Critical patent/FR1032495A/en
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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/596—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on 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
    • G11B5/127—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR1032495D 1950-02-20 1951-02-15 Sound player for recorded discs Expired FR1032495A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1032495X 1950-02-20

Publications (1)

Publication Number Publication Date
FR1032495A true FR1032495A (en) 1953-07-02

Family

ID=7715658

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1032495D Expired FR1032495A (en) 1950-02-20 1951-02-15 Sound player for recorded discs

Country Status (1)

Country Link
FR (1) FR1032495A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0084121A1 (en) * 1982-01-18 1983-07-27 International Business Machines Corporation Servo write head and method of writing magnetic servo information

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0084121A1 (en) * 1982-01-18 1983-07-27 International Business Machines Corporation Servo write head and method of writing magnetic servo information

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