NL7901577A - Meerspoors dunne film magneetkop. - Google Patents

Meerspoors dunne film magneetkop. Download PDF

Info

Publication number
NL7901577A
NL7901577A NL7901577A NL7901577A NL7901577A NL 7901577 A NL7901577 A NL 7901577A NL 7901577 A NL7901577 A NL 7901577A NL 7901577 A NL7901577 A NL 7901577A NL 7901577 A NL7901577 A NL 7901577A
Authority
NL
Netherlands
Prior art keywords
transfer
conductor layer
head
electrical
magnetic
Prior art date
Application number
NL7901577A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
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 Nv filed Critical Philips Nv
Priority to NL7901577A priority Critical patent/NL7901577A/nl
Priority to US06/113,846 priority patent/US4320428A/en
Priority to CA000346394A priority patent/CA1151766A/en
Priority to GB8006271A priority patent/GB2044509B/en
Priority to DE19803007046 priority patent/DE3007046A1/de
Priority to FR8004327A priority patent/FR2450495B1/fr
Priority to JP2349980A priority patent/JPS55117727A/ja
Publication of NL7901577A publication Critical patent/NL7901577A/nl
Priority to HK641/84A priority patent/HK64184A/xx
Priority to JP1989023884U priority patent/JPH0233290Y2/ja

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
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • 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
    • G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
    • G11B5/332—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using thin films

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
NL7901577A 1979-02-28 1979-02-28 Meerspoors dunne film magneetkop. NL7901577A (nl)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL7901577A NL7901577A (nl) 1979-02-28 1979-02-28 Meerspoors dunne film magneetkop.
US06/113,846 US4320428A (en) 1979-02-28 1980-01-21 Multitrack thin-film magnetic head with stacked electric leads
CA000346394A CA1151766A (en) 1979-02-28 1980-02-25 Multitrack thin-film magnetic head with stacked electric leads
GB8006271A GB2044509B (en) 1979-02-28 1980-02-25 Multirack thin-film magnetic head
DE19803007046 DE3007046A1 (de) 1979-02-28 1980-02-26 Mehrspuren-duennfilmmagnetkopf
FR8004327A FR2450495B1 (fr) 1979-02-28 1980-02-27 Tete magnetique realisee en couche mince et comportant plusieurs entrefers
JP2349980A JPS55117727A (en) 1979-02-28 1980-02-28 Magnetic transducer head
HK641/84A HK64184A (en) 1979-02-28 1984-08-16 Multitrack thin-film magnetic head
JP1989023884U JPH0233290Y2 (zh) 1979-02-28 1989-03-03

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7901577A NL7901577A (nl) 1979-02-28 1979-02-28 Meerspoors dunne film magneetkop.
NL7901577 1979-02-28

Publications (1)

Publication Number Publication Date
NL7901577A true NL7901577A (nl) 1980-09-01

Family

ID=19832706

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7901577A NL7901577A (nl) 1979-02-28 1979-02-28 Meerspoors dunne film magneetkop.

Country Status (8)

Country Link
US (1) US4320428A (zh)
JP (2) JPS55117727A (zh)
CA (1) CA1151766A (zh)
DE (1) DE3007046A1 (zh)
FR (1) FR2450495B1 (zh)
GB (1) GB2044509B (zh)
HK (1) HK64184A (zh)
NL (1) NL7901577A (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4418372A (en) * 1979-08-02 1983-11-29 Hitachi, Ltd. Magnetic rotary encoder
DE3204184A1 (de) * 1982-02-06 1983-08-11 Robert Bosch Gmbh, 7000 Stuttgart Duennschicht-mehrspur-magnetkopf hoher spurdichte
US4503439A (en) * 1983-03-08 1985-03-05 Springer Gilbert D Thin-film, compliant, non-pressure-point-telegraphing, electromagnetic read/write head structure
EP0124435B1 (en) * 1983-04-27 1988-06-29 EASTMAN KODAK COMPANY (a New Jersey corporation) Thin-film magnetic head with improved wear-guide
US4639808A (en) * 1984-09-26 1987-01-27 Storage Technology Corporation Asymmetrical shields for controlling feedthrough in read/write heads
EP0178898A3 (en) * 1984-10-18 1988-03-30 International Business Machines Corporation An inductive magnetic transducer
JPS61104313A (ja) * 1984-10-22 1986-05-22 Sharp Corp 薄膜磁気ヘツド装置
US4799119A (en) * 1986-09-10 1989-01-17 International Business Machines Corporation Flexible circuit magnetic core winding for a core member

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1879364U (de) * 1961-11-17 1963-09-19 Wohlenberg K G H Setzmagnetkopf fuer impulsmarkentraeger.
GB1307886A (en) * 1970-05-12 1973-02-21 Ibm Magnetic transducing head
JPS49112610A (zh) * 1973-02-26 1974-10-26
JPS5330486B2 (zh) * 1973-07-18 1978-08-28
US4065797A (en) * 1974-12-20 1977-12-27 Matsushita Electric Industrial Co., Ltd. Multi-element magnetic head
JPS554734A (en) * 1978-06-23 1980-01-14 Fujitsu Ltd Thin film magnetic head for vertical magnetic recording

Also Published As

Publication number Publication date
GB2044509A (en) 1980-10-15
DE3007046C2 (zh) 1987-01-02
DE3007046A1 (de) 1980-09-11
JPH01146305U (zh) 1989-10-09
CA1151766A (en) 1983-08-09
FR2450495B1 (fr) 1987-09-18
JPH0233290Y2 (zh) 1990-09-07
FR2450495A1 (fr) 1980-09-26
US4320428A (en) 1982-03-16
JPS55117727A (en) 1980-09-10
GB2044509B (en) 1983-05-11
HK64184A (en) 1984-08-24

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BV The patent application has lapsed