CH225395A - Mit einem Magnetogrammträger zusammenwirkender Magnet mit Spalt für Längsmagnetisierung. - Google Patents

Mit einem Magnetogrammträger zusammenwirkender Magnet mit Spalt für Längsmagnetisierung.

Info

Publication number
CH225395A
CH225395A CH225395DA CH225395A CH 225395 A CH225395 A CH 225395A CH 225395D A CH225395D A CH 225395DA CH 225395 A CH225395 A CH 225395A
Authority
CH
Switzerland
Prior art keywords
gap
longitudinal magnetization
magnet interacting
magnetogram carrier
magnetogram
Prior art date
Application number
Other languages
English (en)
Inventor
A-G Contraves
Original Assignee
Contraves Ag
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 Contraves Ag filed Critical Contraves Ag
Publication of CH225395A publication Critical patent/CH225395A/de

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
    • 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
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S29/00—Metal working
    • Y10S29/028—Magnetic recording digest

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Magnetic Heads (AREA)
CH225395D 1939-03-13 1939-03-13 Mit einem Magnetogrammträger zusammenwirkender Magnet mit Spalt für Längsmagnetisierung. CH225395A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH532116X 1939-03-13

Publications (1)

Publication Number Publication Date
CH225395A true CH225395A (de) 1943-01-31

Family

ID=4518511

Family Applications (1)

Application Number Title Priority Date Filing Date
CH225395D CH225395A (de) 1939-03-13 1939-03-13 Mit einem Magnetogrammträger zusammenwirkender Magnet mit Spalt für Längsmagnetisierung.

Country Status (3)

Country Link
US (1) US2325844A (de)
CH (1) CH225395A (de)
GB (1) GB532116A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548109A (en) * 1947-04-25 1951-04-10 Howey Walter Biasing system for magnetic recorders
US2538405A (en) * 1948-04-27 1951-01-16 Armour Res Found Electromagnetic transducer head assembly
US2596912A (en) * 1948-08-13 1952-05-13 Daystrom Electric Corp Multigap magnetic transducer head
US4420505A (en) * 1981-02-04 1983-12-13 Eastman Kodak Company Method of making a thin film magnetic head having good low frequency response
US4399479A (en) * 1981-02-04 1983-08-16 Eastman Kodak Company Thin film magnetic head having good low frequency response
USRE32451E (en) * 1983-05-23 1987-07-07 Murray Corporation Weight-monitored air-conditioner charging station
US4513578A (en) * 1983-05-23 1985-04-30 Murray Corporation Weight-monitored air-conditioner charging station
NL8401116A (nl) * 1984-04-09 1985-11-01 Philips Nv Magnetische leeskop met een meervoudige spleet.

Also Published As

Publication number Publication date
GB532116A (en) 1941-01-17
US2325844A (en) 1943-08-03

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