JPS56928B2 - - Google Patents

Info

Publication number
JPS56928B2
JPS56928B2 JP12314872A JP12314872A JPS56928B2 JP S56928 B2 JPS56928 B2 JP S56928B2 JP 12314872 A JP12314872 A JP 12314872A JP 12314872 A JP12314872 A JP 12314872A JP S56928 B2 JPS56928 B2 JP S56928B2
Authority
JP
Japan
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
JP12314872A
Other languages
Japanese (ja)
Other versions
JPS4978899A (en
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 filed Critical
Priority to JP12314872A priority Critical patent/JPS56928B2/ja
Priority to GB5545873A priority patent/GB1406554A/en
Priority to US00421948A priority patent/US3858136A/en
Priority to FR7343354A priority patent/FR2211731B1/fr
Priority to CH1709873A priority patent/CH558587A/en
Priority to IT70585/73A priority patent/IT1004654B/en
Priority to DE2361154A priority patent/DE2361154A1/en
Publication of JPS4978899A publication Critical patent/JPS4978899A/ja
Publication of JPS56928B2 publication Critical patent/JPS56928B2/ja
Expired legal-status Critical Current

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)
JP12314872A 1972-12-07 1972-12-07 Expired JPS56928B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP12314872A JPS56928B2 (en) 1972-12-07 1972-12-07
GB5545873A GB1406554A (en) 1972-12-07 1973-11-29 Method and apparatus for multipolar magnetization of a flexible sheet
US00421948A US3858136A (en) 1972-12-07 1973-12-05 Apparatus for multipolar magnetization
FR7343354A FR2211731B1 (en) 1972-12-07 1973-12-05
CH1709873A CH558587A (en) 1972-12-07 1973-12-06 DEVICE FOR MULTIPOLAR MAGNETIZATION.
IT70585/73A IT1004654B (en) 1972-12-07 1973-12-06 MULTIPOLAR MAGNETIZATION DEVICE
DE2361154A DE2361154A1 (en) 1972-12-07 1973-12-07 DEVICE FOR MULTIPOLAR MAGNETIZATION

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JPS4978899A JPS4978899A (en) 1974-07-30
JPS56928B2 true JPS56928B2 (en) 1981-01-10

Family

ID=14853366

Family Applications (1)

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

Country Status (7)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5928043B2 (en) * 1976-01-16 1984-07-10 日立金属株式会社 Permanent magnet minute spacing magnetization device
US4146956A (en) * 1976-04-09 1979-04-03 Tokyo Shibaura Electric Co., Ltd. Method for manufacturing a multipolar erasing head
DE2814392C2 (en) * 1977-04-13 1983-10-27 Evva-Werk Spezialerzeugung von Zylinder- und Sicherheitsschlössern GmbH & Co KG, 1120 Wien Surface magnetization device
US4237518A (en) * 1979-05-11 1980-12-02 Krulwich Lester S Nonelectric magnetizer and demagnetizer
SE469099B (en) * 1991-08-14 1993-05-10 Nokia Data Ab FOERMAGNETISERINGSHUVUD
DE19831415A1 (en) * 1998-04-17 1999-10-21 Meto International Gmbh Device for deactivating a securing element for electronic article surveillance
JP4018313B2 (en) * 2000-03-01 2007-12-05 Ｎｔｎ株式会社 Manufacturing method of magnetic encoder
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
EP2632809B1 (en) 2010-10-27 2015-11-18 Intercontinental Great Brands LLC Magnetically closable product accommodating package

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 (en) * 1953-12-28
US3140361A (en) * 1960-12-30 1964-07-07 Ampex Magnetic head assembly

Also Published As

Publication number Publication date
IT1004654B (en) 1976-07-20
US3858136A (en) 1974-12-31
DE2361154A1 (en) 1974-06-12
CH558587A (en) 1975-01-31
GB1406554A (en) 1975-09-17
FR2211731B1 (en) 1978-02-10
FR2211731A1 (en) 1974-07-19
JPS4978899A (en) 1974-07-30

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