Movatterモバイル変換

[0]ホーム
URL:

JPS54152200A - Method and apparatus for magnetizing magnetic lattice pattern - Google Patents

Method and apparatus for magnetizing magnetic lattice pattern

Info

Publication number
JPS54152200A
JPS54152200AJP5996878AJP5996878AJPS54152200AJP S54152200 AJPS54152200 AJP S54152200AJP 5996878 AJP5996878 AJP 5996878AJP 5996878 AJP5996878 AJP 5996878AJP S54152200 AJPS54152200 AJP S54152200A
Authority
JP
Japan
Prior art keywords
magnetic
pitch
magnetizing
lattice pattern
magnetized
Prior art date
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.)
Pending
Application number
JP5996878A
Other languages
Japanese (ja)
Inventor
Hiroshi Maru
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 Sony CorpfiledCriticalSony Corp
Priority to JP5996878ApriorityCriticalpatent/JPS54152200A/en
Publication of JPS54152200ApublicationCriticalpatent/JPS54152200A/en
Pendinglegal-statusCriticalCurrent

Links

Landscapes

Abstract

PURPOSE:To reduce time of magnetization and also to lessen unmagnetized portion by magnetizing a magnetic substance magnetized in the only one direction throughout its length in the other magnetizing direction at a 1/2 pitch width every one pitch of a desired magnetic pattern. CONSTITUTION:The magnetic substance 7, e.g., of barium ferrite, etc., which is beforehand magnetized in the only one direction of magnetic lattice patterns throughout its whole length, is arranged between the excited windings 10 and 11 whose winding direction is the same and the magnetizers 8 and 9 consisting of the high-magnetic metal plates 14 and 15 provided with the tooth 12 and 13 formed at half the pitch of a desired magnetic lattice pattern. Then, power is fed to the excited windings 10 and 11 for excitation to magnetize the portions facing each other of the upper and lower teeth 12 and 13 of the magnetic substance 7 in the opposite direction to the aforesaid magnetic field direction.
JP5996878A1978-05-221978-05-22Method and apparatus for magnetizing magnetic lattice patternPendingJPS54152200A (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
JP5996878AJPS54152200A (en)1978-05-221978-05-22Method and apparatus for magnetizing magnetic lattice pattern

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
JP5996878AJPS54152200A (en)1978-05-221978-05-22Method and apparatus for magnetizing magnetic lattice pattern

Publications (1)

Publication NumberPublication Date
JPS54152200Atrue JPS54152200A (en)1979-11-30

Family

ID=13128469

Family Applications (1)

Application NumberTitlePriority DateFiling Date
JP5996878APendingJPS54152200A (en)1978-05-221978-05-22Method and apparatus for magnetizing magnetic lattice pattern

Country Status (1)

CountryLink
JP (1)JPS54152200A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JPS60192307A (en)*1984-03-141985-09-30Kumahira Safe Co IncMagnetizing apparatus
US4614929A (en)*1984-03-301986-09-30Nihon Radiator Co., Ltd.Method for manufacture of magnet
JPS62106608A (en)*1985-11-051987-05-18Tohoku Metal Ind LtdMagnetizing method for permanent magnet
US4692732A (en)*1986-05-301987-09-08The United States Of America As Represented By The Secretary Of The ArmyRemanence varying in a leakage free permanent magnet field source
US20120038440A1 (en)*2009-06-022012-02-16Roberts Mark DMagnetic Structure Production
US20140299668A1 (en)*2009-06-022014-10-09Correlated Magnetics Research, Llc.Magnetizing Printer and Method for Re-Magnetizing at Least a Portion of a Previously Magnetized Magnet
US20140354382A1 (en)*2008-04-042014-12-04Correlated Magnetics Research, Llc.Apparatus and Method for Printing Maxels
US9082539B2 (en)2008-04-042015-07-14Correlated Magnetics Research LLC.System and method for producing magnetic structures
US9711268B2 (en)2009-09-222017-07-18Correlated Magnetics Research, LlcSystem and method for tailoring magnetic forces
JP2021028976A (en)*2019-07-102021-02-25フラウンホファー ゲセルシャフト ツール フェールデルンク ダー アンゲヴァンテン フォルシュンク エー．ファオ．Method for generating opposed magnetization structure

Cited By (16)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JPS60192307A (en)*1984-03-141985-09-30Kumahira Safe Co IncMagnetizing apparatus
US4614929A (en)*1984-03-301986-09-30Nihon Radiator Co., Ltd.Method for manufacture of magnet
JPS62106608A (en)*1985-11-051987-05-18Tohoku Metal Ind LtdMagnetizing method for permanent magnet
US4692732A (en)*1986-05-301987-09-08The United States Of America As Represented By The Secretary Of The ArmyRemanence varying in a leakage free permanent magnet field source
US9536650B2 (en)2008-04-042017-01-03Correlated Magnetics Research, Llc.Magnetic structure
US20140354382A1 (en)*2008-04-042014-12-04Correlated Magnetics Research, Llc.Apparatus and Method for Printing Maxels
US9082539B2 (en)2008-04-042015-07-14Correlated Magnetics Research LLC.System and method for producing magnetic structures
US9105384B2 (en)*2008-04-042015-08-11Correlated Megnetics Research, Llc.Apparatus and method for printing maxels
US9269482B2 (en)2008-04-042016-02-23Correlated Magnetics Research, Llc.Magnetizing apparatus
US8648681B2 (en)*2009-06-022014-02-11Correlated Magnetics Research, Llc.Magnetic structure production
US20140299668A1 (en)*2009-06-022014-10-09Correlated Magnetics Research, Llc.Magnetizing Printer and Method for Re-Magnetizing at Least a Portion of a Previously Magnetized Magnet
US9367783B2 (en)*2009-06-022016-06-14Correlated Magnetics Research, LlcMagnetizing printer and method for re-magnetizing at least a portion of a previously magnetized magnet
US20120038440A1 (en)*2009-06-022012-02-16Roberts Mark DMagnetic Structure Production
US9711268B2 (en)2009-09-222017-07-18Correlated Magnetics Research, LlcSystem and method for tailoring magnetic forces
JP2021028976A (en)*2019-07-102021-02-25フラウンホファー ゲセルシャフト ツール フェールデルンク ダー アンゲヴァンテン フォルシュンク エー．ファオ．Method for generating opposed magnetization structure
US11742123B2 (en)2019-07-102023-08-29Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.Method of producing an oppositely magnetized magnetic structure

Similar Documents

PublicationPublication DateTitle
JPS55138215A (en)Power supply device
JPS54152200A (en)Method and apparatus for magnetizing magnetic lattice pattern
GB1045401A (en)Inductor core laminations and methods of making the same
JPS57143808A (en)Wound core for stationary electrical equipment
JPS57161031A (en)Improving method for watt loss of thin strip of amorphous magnetic alloy
JPS6153843B2 (en)
Nakata et al.Numerical design method for magnetizers
JPS5724518A (en)Coil core for power line filter
JPS5759465A (en)Dc electric nachine
JPS5321551A (en)Rotating magnetic field type phase shifter
JPS5726415A (en)Demagnetizing method
JPS5246433A (en)Transformer or choke coil
SU1265929A1 (en)Rotor of electric machine with permanent magnets
JPS6467900A (en)Synchrotron device
JPS528417A (en)Inductor type electro-motive machine
JPH0250609B2 (en)
JPS5240027A (en)High-speed printing equipment
SU666588A1 (en)Pulsed transformer
JPS5713313A (en)Sensor for linear displacement amount
JPS551615A (en)Magnetizing and demagnetizing unit of magnetic bubble memory device and its production
JPS57206266A (en)Dc motor
SU1642553A1 (en)Method of assembly of rotor of electric machine
SU650652A1 (en)Degaussing apparatus
JPS53112712A (en)Magnetic head core
UA2137A1 (en)Linear stepper motor
[8]ページ先頭
©2009-2025 Movatter.jp