CH479137A - Dispositif de lecture d'un enregistrement magnétique - Google Patents

Dispositif de lecture d'un enregistrement magnétique

Info

Publication number
CH479137A
CH479137A CH366468A CH366468A CH479137A CH 479137 A CH479137 A CH 479137A CH 366468 A CH366468 A CH 366468A CH 366468 A CH366468 A CH 366468A CH 479137 A CH479137 A CH 479137A
Authority
CH
Switzerland
Prior art keywords
reading
magnetic recording
recording
magnetic
Prior art date
Application number
CH366468A
Other languages
English (en)
Original Assignee
Ncr Co
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 Ncr Co filed Critical Ncr Co
Publication of CH479137A publication Critical patent/CH479137A/fr

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
    • G11B5/33—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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Hall/Mr Elements (AREA)
  • Junction Field-Effect Transistors (AREA)
  • Mram Or Spin Memory Techniques (AREA)
CH366468A 1967-03-13 1968-03-11 Dispositif de lecture d'un enregistrement magnétique CH479137A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62274267A 1967-03-13 1967-03-13

Publications (1)

Publication Number Publication Date
CH479137A true CH479137A (fr) 1969-09-30

Family

ID=24495344

Family Applications (1)

Application Number Title Priority Date Filing Date
CH366468A CH479137A (fr) 1967-03-13 1968-03-11 Dispositif de lecture d'un enregistrement magnétique

Country Status (5)

Country Link
US (1) US3553540A (fr)
CH (1) CH479137A (fr)
DE (1) DE1574654C3 (fr)
FR (1) FR1557294A (fr)
GB (1) GB1154679A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886584A (en) * 1970-11-23 1975-05-27 Harris Corp Radiation hardened mis devices
US3924321A (en) * 1970-11-23 1975-12-09 Harris Corp Radiation hardened mis devices
US3896309A (en) * 1973-05-21 1975-07-22 Westinghouse Electric Corp Radiation detecting device
US4017884A (en) * 1973-08-13 1977-04-12 Siemens Aktiengesellschaft Magnetic field sensitive diode and method of making same
NL8002635A (nl) * 1980-05-08 1981-12-01 Philips Nv Programmeerbare halfgeleiderinrichting en werkwijze ter vervaardiging daarvan.
US4520413A (en) * 1982-04-13 1985-05-28 Minnesota Mining And Manufacturing Company Integrated magnetostrictive-piezoelectric-metal oxide semiconductor magnetic playback head
FR2542453B1 (fr) * 1983-03-07 1985-07-12 Centre Electron Horloger Dispositif miniature sensible au champ magnetique et appareil de mesure du champ magnetique incorporant un tel dispositif
DE3515349A1 (de) * 1985-04-27 1986-10-30 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Elektrischer geber zur messung mechanischer groessen
US5463233A (en) * 1993-06-23 1995-10-31 Alliedsignal Inc. Micromachined thermal switch
DK94995A (da) * 1995-08-24 1997-02-25 Microtronic As Magnetfeltsensor
KR101375833B1 (ko) * 2007-05-03 2014-03-18 삼성전자주식회사 게르마늄 나노로드를 구비한 전계효과 트랜지스터 및 그제조방법
US20190194016A1 (en) * 2016-09-29 2019-06-27 Intel Corporation Quantum computing assemblies
CN108039406B (zh) * 2017-12-28 2024-03-08 中国科学院宁波材料技术与工程研究所 一种磁传感器、其制备方法与使用方法
CN115453429B (zh) * 2022-11-09 2023-03-24 南方电网数字电网研究院有限公司 磁传感器及其制备方法，磁场测量系统

Also Published As

Publication number Publication date
DE1574654A1 (de) 1971-11-18
GB1154679A (en) 1969-06-11
US3553540A (en) 1971-01-05
FR1557294A (fr) 1969-02-14
DE1574654B2 (de) 1973-05-03
DE1574654C3 (de) 1973-11-29

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Legal Events

Date Code Title Description
PL Patent ceased