FR1114881A - Magnetic recording transducer - Google Patents

Magnetic recording transducer

Info

Publication number
FR1114881A
FR1114881A FR1114881DA FR1114881A FR 1114881 A FR1114881 A FR 1114881A FR 1114881D A FR1114881D A FR 1114881DA FR 1114881 A FR1114881 A FR 1114881A
Authority
FR
France
Prior art keywords
magnetic recording
recording transducer
transducer
magnetic
recording
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR1114881A publication Critical patent/FR1114881A/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
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR1114881D 1953-09-17 1954-08-13 Magnetic recording transducer Expired FR1114881A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1114881XA 1953-09-17 1953-09-17

Publications (1)

Publication Number Publication Date
FR1114881A true FR1114881A (en) 1956-04-17

Family

ID=22338831

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1114881D Expired FR1114881A (en) 1953-09-17 1954-08-13 Magnetic recording transducer

Country Status (1)

Country Link
FR (1) FR1114881A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1095536B (en) * 1957-01-28 1960-12-22 Telefunken Gmbh Erase head with two working air gaps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1095536B (en) * 1957-01-28 1960-12-22 Telefunken Gmbh Erase head with two working air gaps

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