FR1252708A - Tête enregistreuse - Google Patents

Tête enregistreuse

Info

Publication number
FR1252708A
FR1252708A FR813671A FR813671A FR1252708A FR 1252708 A FR1252708 A FR 1252708A FR 813671 A FR813671 A FR 813671A FR 813671 A FR813671 A FR 813671A FR 1252708 A FR1252708 A FR 1252708A
Authority
FR
France
Prior art keywords
register head
register
head
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
FR813671A
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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
Priority claimed from US784219A external-priority patent/US3052885A/en
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Priority to FR813671A priority Critical patent/FR1252708A/fr
Application granted granted Critical
Publication of FR1252708A publication Critical patent/FR1252708A/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
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
    • 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
    • G11B5/09—Digital recording
    • 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
    • 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)
FR813671A 1958-12-31 1959-12-21 Tête enregistreuse Expired FR1252708A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR813671A FR1252708A (fr) 1958-12-31 1959-12-21 Tête enregistreuse

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US784219A US3052885A (en) 1958-12-31 1958-12-31 Recording head
FR813671A FR1252708A (fr) 1958-12-31 1959-12-21 Tête enregistreuse

Publications (1)

Publication Number Publication Date
FR1252708A true FR1252708A (fr) 1961-02-03

Family

ID=26184801

Family Applications (1)

Application Number Title Priority Date Filing Date
FR813671A Expired FR1252708A (fr) 1958-12-31 1959-12-21 Tête enregistreuse

Country Status (1)

Country Link
FR (1) FR1252708A (fr)

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