GB1498681A - Magnetic transducer heads - Google Patents

Magnetic transducer heads

Info

Publication number
GB1498681A
GB1498681A GB260375A GB260375A GB1498681A GB 1498681 A GB1498681 A GB 1498681A GB 260375 A GB260375 A GB 260375A GB 260375 A GB260375 A GB 260375A GB 1498681 A GB1498681 A GB 1498681A
Authority
GB
United Kingdom
Prior art keywords
core
loop
gap
heads
windings
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
GB260375A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1498681A publication Critical patent/GB1498681A/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
    • G11B5/265—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track
    • 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
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
GB260375A 1974-01-24 1975-01-21 Magnetic transducer heads Expired GB1498681A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7400955A NL7400955A (nl) 1974-01-24 1974-01-24 Dunne film magneetkop.

Publications (1)

Publication Number Publication Date
GB1498681A true GB1498681A (en) 1978-01-25

Family

ID=19820604

Family Applications (1)

Application Number Title Priority Date Filing Date
GB260375A Expired GB1498681A (en) 1974-01-24 1975-01-21 Magnetic transducer heads

Country Status (6)

Country Link
JP (1) JPS547565B2 (enrdf_load_html_response)
CA (1) CA1050162A (enrdf_load_html_response)
DE (1) DE2500984A1 (enrdf_load_html_response)
FR (1) FR2259412B1 (enrdf_load_html_response)
GB (1) GB1498681A (enrdf_load_html_response)
NL (1) NL7400955A (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3828270A1 (de) * 1988-08-19 1990-02-22 Siemens Ag Duennfilm-magnetkopf
JPH10264857A (ja) 1997-03-26 1998-10-06 Aisin Seiki Co Ltd 車両フロントエンドモジュール構造
JPH10264855A (ja) 1997-03-26 1998-10-06 Aisin Seiki Co Ltd 車両フロントエンドモジュール構造

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549825A (en) * 1967-09-18 1970-12-22 Ncr Co Magnetic transducer with planar spiral coil extending into the gap

Also Published As

Publication number Publication date
DE2500984A1 (de) 1975-08-14
CA1050162A (en) 1979-03-06
JPS547565B2 (enrdf_load_html_response) 1979-04-07
FR2259412B1 (enrdf_load_html_response) 1980-05-16
NL7400955A (nl) 1975-07-28
JPS50105115A (enrdf_load_html_response) 1975-08-19
FR2259412A1 (enrdf_load_html_response) 1975-08-22

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee