FR1103470A - Head enhancements for magnetic recording - Google Patents

Head enhancements for magnetic recording

Info

Publication number
FR1103470A
FR1103470A FR1103470DA FR1103470A FR 1103470 A FR1103470 A FR 1103470A FR 1103470D A FR1103470D A FR 1103470DA FR 1103470 A FR1103470 A FR 1103470A
Authority
FR
France
Prior art keywords
enhancements
head
magnetic recording
recording
magnetic
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)
Inventor
Jean-Henri Lemoine
Roger-Henri Ruelle
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.)
Societe dElectronique et dAutomatisme SA
Original Assignee
Societe dElectronique et dAutomatisme SA
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 Societe dElectronique et dAutomatisme SA filed Critical Societe dElectronique et dAutomatisme SA
Application granted granted Critical
Publication of FR1103470A publication Critical patent/FR1103470A/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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/17—Construction or disposition of windings
    • 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
    • G11B5/10—Structure or manufacture of housings or shields for heads
    • 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
    • G11B5/1272—Assembling or shaping of elements
    • 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)
FR1103470D 1954-04-15 1954-04-15 Head enhancements for magnetic recording Expired FR1103470A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1103470T 1954-04-15

Publications (1)

Publication Number Publication Date
FR1103470A true FR1103470A (en) 1955-11-03

Family

ID=9622217

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1103470D Expired FR1103470A (en) 1954-04-15 1954-04-15 Head enhancements for magnetic recording

Country Status (1)

Country Link
FR (1) FR1103470A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2946859A (en) * 1955-09-14 1960-07-26 Loewe Siegmund Magnetic recording heads
US5535080A (en) * 1993-12-25 1996-07-09 Mitsumi Electric Co., Ltd. Magnetic head connecting structure having temporarily retaining pawls

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2946859A (en) * 1955-09-14 1960-07-26 Loewe Siegmund Magnetic recording heads
US5535080A (en) * 1993-12-25 1996-07-09 Mitsumi Electric Co., Ltd. Magnetic head connecting structure having temporarily retaining pawls

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