GB1189252A - Transducer for Magnetic Recording - Google Patents

Transducer for Magnetic Recording

Info

Publication number
GB1189252A
GB1189252A GB810/68A GB81068A GB1189252A GB 1189252 A GB1189252 A GB 1189252A GB 810/68 A GB810/68 A GB 810/68A GB 81068 A GB81068 A GB 81068A GB 1189252 A GB1189252 A GB 1189252A
Authority
GB
United Kingdom
Prior art keywords
coil
head
transducer
information
jan
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
GB810/68A
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
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1189252A publication Critical patent/GB1189252A/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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/49—Fixed mounting or arrangements, e.g. one head per track
    • G11B5/4907—Details for scanning

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)
GB810/68A 1967-01-09 1968-01-05 Transducer for Magnetic Recording Expired GB1189252A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60796767A 1967-01-09 1967-01-09

Publications (1)

Publication Number Publication Date
GB1189252A true GB1189252A (en) 1970-04-22

Family

ID=24434458

Family Applications (1)

Application Number Title Priority Date Filing Date
GB810/68A Expired GB1189252A (en) 1967-01-09 1968-01-05 Transducer for Magnetic Recording

Country Status (4)

Country Link
US (1) US3526899A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1524895A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1548763A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1189252A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393318A1 (fr) * 1977-06-02 1978-12-29 Cii Honeywell Bull Dispositif de detection de champ magnetique
US4242710A (en) * 1979-01-29 1980-12-30 International Business Machines Corporation Thin film head having negative magnetostriction
FR2450494A1 (fr) * 1979-02-27 1980-09-26 Cii Honeywell Bull Procede de generation d'un champ d'induction magnetique dans un milieu magnetique
FR2453463A2 (fr) * 1979-04-06 1980-10-31 Cii Honeywell Bull Procede de generation d'un champ d'induction magnetique dans un milieu magnetique
US4374403A (en) * 1979-06-27 1983-02-15 Matsushita Electric Industrial Co., Ltd. Magnetic recording and reproducing system
US4604669A (en) * 1984-09-04 1986-08-05 Honeywell Inc. Magnetostrictive record head
DE4020353B4 (de) * 1990-06-27 2005-11-24 Grundig Multimedia B.V. Verfahren zur Verbesserung der elektromechanischen Eigenschaften von Magnetköpfen und kompletten Magnetkopfanordnungen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2921989A (en) * 1955-01-06 1960-01-19 Rca Corp Magnetic recording
NL113483C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1958-05-05

Also Published As

Publication number Publication date
DE1524895A1 (de) 1970-10-22
FR1548763A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-12-06
US3526899A (en) 1970-09-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee