GB746537A - Improvements in or relating to magnetic transducer heads - Google Patents

Improvements in or relating to magnetic transducer heads

Info

Publication number
GB746537A
GB746537A GB3060/54A GB306054A GB746537A GB 746537 A GB746537 A GB 746537A GB 3060/54 A GB3060/54 A GB 3060/54A GB 306054 A GB306054 A GB 306054A GB 746537 A GB746537 A GB 746537A
Authority
GB
United Kingdom
Prior art keywords
relating
magnetic transducer
transducer heads
ferrite
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
GB3060/54A
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.)
Clevite Corp
Original Assignee
Clevite 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
Application filed by Clevite Corp filed Critical Clevite Corp
Publication of GB746537A publication Critical patent/GB746537A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127Structure or manufacture of heads, e.g. inductive
    • G11B5/187Structure 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)
  • Magnetic Heads (AREA)

Abstract

746,537. Magnetic recording and reproducing heads. CLEVITE CORPORATION. Feb. 2, 1954 [March 4, 1953], No. 3060/54. Class 40(2). A magnetic transducer for very high frequencies has a core 12 of ferrite provided with metal pole-pieces 16, 17 having a higher permeability than the ferrite.
GB3060/54A 1953-03-04 1954-02-02 Improvements in or relating to magnetic transducer heads Expired GB746537A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US746537XA 1953-03-04 1953-03-04

Publications (1)

Publication Number Publication Date
GB746537A true GB746537A (en) 1956-03-14

Family

ID=22120824

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3060/54A Expired GB746537A (en) 1953-03-04 1954-02-02 Improvements in or relating to magnetic transducer heads

Country Status (1)

Country Link
GB (1) GB746537A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040994A1 (en) * 1980-04-02 1981-12-02 COMPAGNIE INTERNATIONALE POUR L'INFORMATIQUE CII - HONEYWELL BULL (dite CII-HB) Magnetic transducer having a variable largest dimension gap for playing back or recording information on a magnetic carrier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040994A1 (en) * 1980-04-02 1981-12-02 COMPAGNIE INTERNATIONALE POUR L'INFORMATIQUE CII - HONEYWELL BULL (dite CII-HB) Magnetic transducer having a variable largest dimension gap for playing back or recording information on a magnetic carrier

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