GB1535812A - Magnetic transducer head - Google Patents

Magnetic transducer head

Info

Publication number
GB1535812A
GB1535812A GB2468776A GB2468776A GB1535812A GB 1535812 A GB1535812 A GB 1535812A GB 2468776 A GB2468776 A GB 2468776A GB 2468776 A GB2468776 A GB 2468776A GB 1535812 A GB1535812 A GB 1535812A
Authority
GB
United Kingdom
Prior art keywords
housing
coil
core
cores
cavity
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
GB2468776A
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 GB1535812A publication Critical patent/GB1535812A/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
    • G11B5/10—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
    • G11B5/265—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
GB2468776A 1975-06-18 1976-06-15 Magnetic transducer head Expired GB1535812A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT467575A AT343929B (de) 1975-06-18 1975-06-18 Magnetkopf

Publications (1)

Publication Number Publication Date
GB1535812A true GB1535812A (en) 1978-12-13

Family

ID=3566952

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2468776A Expired GB1535812A (en) 1975-06-18 1976-06-15 Magnetic transducer head

Country Status (9)

Country Link
JP (1) JPS522513A (da)
AT (1) AT343929B (da)
DE (1) DE2625464C3 (da)
ES (1) ES448930A1 (da)
FR (1) FR2316685A1 (da)
GB (1) GB1535812A (da)
HK (1) HK56379A (da)
IT (1) IT1061464B (da)
NL (1) NL7606484A (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176384A (en) * 1978-05-15 1979-11-27 Yang Electromagnetics Systems Inc. Magnetic recording head assembly defining precision gaps
JPH0426969Y2 (da) * 1985-03-20 1992-06-29
JPS62251008A (ja) * 1986-04-21 1987-10-31 Topy Ind Ltd 定寸機
JPH05342708A (ja) * 1992-06-10 1993-12-24 Alps Electric Co Ltd テープガイドおよび磁気ヘッド装置
JP2869843B2 (ja) * 1993-10-20 1999-03-10 強化土エンジニヤリング株式会社 地盤注入用薬液
JP2961484B2 (ja) * 1993-12-14 1999-10-12 強化土エンジニヤリング株式会社 地盤注入用薬液およびこの薬液を用いた地盤注入工法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT216233B (de) * 1959-09-03 1961-07-10 Wiener Radiowerke Ag Kernhalter für Mehrspurlöschköpfe
FR1266380A (fr) * 1960-09-01 1961-07-07 Philips Nv Porte-noyau pour têtes magnétiques d'effacement à pistes multiples
US3234338A (en) * 1961-10-02 1966-02-08 Ex Cell O Corp Electromagnetic transducers
DE1499653A1 (de) * 1966-04-06 1970-05-14 Grundig Emv Magnetkopf
US3577191A (en) * 1968-08-05 1971-05-04 Ibm Magnetic head assembly with sidebar

Also Published As

Publication number Publication date
AT343929B (de) 1978-06-26
IT1061464B (it) 1983-02-28
ES448930A1 (es) 1977-07-01
DE2625464B2 (de) 1980-09-11
FR2316685B1 (da) 1982-02-26
HK56379A (en) 1979-08-17
DE2625464C3 (de) 1981-04-30
NL7606484A (nl) 1976-12-21
DE2625464A1 (de) 1976-12-23
JPS564965B2 (da) 1981-02-02
ATA467575A (de) 1977-10-15
JPS522513A (en) 1977-01-10
FR2316685A1 (fr) 1977-01-28

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Legal Events

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