IT1004654B - Apparecchio di magnetizzazione multipolare - Google Patents

Apparecchio di magnetizzazione multipolare

Info

Publication number
IT1004654B
IT1004654B IT70585/73A IT7058573A IT1004654B IT 1004654 B IT1004654 B IT 1004654B IT 70585/73 A IT70585/73 A IT 70585/73A IT 7058573 A IT7058573 A IT 7058573A IT 1004654 B IT1004654 B IT 1004654B
Authority
IT
Italy
Prior art keywords
magnetization device
multipolar magnetization
multipolar
magnetization
Prior art date
Application number
IT70585/73A
Other languages
English (en)
Italian (it)
Original Assignee
Yamauchi Rubber Ind Co 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 Yamauchi Rubber Ind Co Ltd filed Critical Yamauchi Rubber Ind Co Ltd
Application granted granted Critical
Publication of IT1004654B publication Critical patent/IT1004654B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
IT70585/73A 1972-12-07 1973-12-06 Apparecchio di magnetizzazione multipolare IT1004654B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12314872A JPS56928B2 (pl) 1972-12-07 1972-12-07

Publications (1)

Publication Number Publication Date
IT1004654B true IT1004654B (it) 1976-07-20

Family

ID=14853366

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70585/73A IT1004654B (it) 1972-12-07 1973-12-06 Apparecchio di magnetizzazione multipolare

Country Status (7)

Country Link
US (1) US3858136A (pl)
JP (1) JPS56928B2 (pl)
CH (1) CH558587A (pl)
DE (1) DE2361154A1 (pl)
FR (1) FR2211731B1 (pl)
GB (1) GB1406554A (pl)
IT (1) IT1004654B (pl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5928043B2 (ja) * 1976-01-16 1984-07-10 日立金属株式会社 永久磁石の微小間隔着磁装置
US4146956A (en) * 1976-04-09 1979-04-03 Tokyo Shibaura Electric Co., Ltd. Method for manufacturing a multipolar erasing head
DE2814392C2 (de) * 1977-04-13 1983-10-27 Evva-Werk Spezialerzeugung von Zylinder- und Sicherheitsschlössern GmbH & Co KG, 1120 Wien Oberflächenmagnetisierungsvorrichtung
US4237518A (en) * 1979-05-11 1980-12-02 Krulwich Lester S Nonelectric magnetizer and demagnetizer
SE469099B (sv) * 1991-08-14 1993-05-10 Nokia Data Ab Foermagnetiseringshuvud
DE19831415A1 (de) * 1998-04-17 1999-10-21 Meto International Gmbh Vorrichtung zum Deaktivieren eines Sicherungselementes für die elektronische Artikelsicherung
JP4018313B2 (ja) * 2000-03-01 2007-12-05 Ｎｔｎ株式会社 磁気エンコーダの製造方法
US6822827B1 (en) * 2001-06-07 2004-11-23 Imation Corp. Erasure techniques for magnetic tape media
US20090134963A1 (en) * 2007-11-26 2009-05-28 Ogden Jr Orval D Flexible magnetic sheet systems
BR112013010024A2 (pt) 2010-10-27 2016-08-02 Kraft Foods Global Brands Llc embalagem para acomodar produto a qual pode ser fechada de forma magnética

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2715659A (en) * 1950-10-14 1955-08-16 Ibuka Masaru Magnetic heads for magnetic recording and reproducing apparatus
US2711945A (en) * 1953-03-04 1955-06-28 Clevite Corp Magnetic transducer head for high frequency signals
NL193492A (pl) * 1953-12-28
US3140361A (en) * 1960-12-30 1964-07-07 Ampex Magnetic head assembly

Also Published As

Publication number Publication date
CH558587A (de) 1975-01-31
GB1406554A (en) 1975-09-17
JPS56928B2 (pl) 1981-01-10
DE2361154A1 (de) 1974-06-12
JPS4978899A (pl) 1974-07-30
US3858136A (en) 1974-12-31
FR2211731B1 (pl) 1978-02-10
FR2211731A1 (pl) 1974-07-19

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