BE641462A - - Google Patents

Info

Publication number
BE641462A
BE641462A BE641462DA BE641462A BE 641462 A BE641462 A BE 641462A BE 641462D A BE641462D A BE 641462DA BE 641462 A BE641462 A BE 641462A
Authority
BE
Belgium
Prior art keywords
core
transformer
windings
groove
core part
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE641462A publication Critical patent/BE641462A/fr

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/52Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
    • G11B5/53Disposition or mounting of heads on rotating support
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00Adaptations of transformers or inductances for specific applications or functions
    • H01F38/18Rotary transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
BE641462D BE641462A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE641462A true BE641462A (enrdf_load_stackoverflow)

Family

ID=204673

Family Applications (1)

Application Number Title Priority Date Filing Date
BE641462D BE641462A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE641462A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453479A1 (fr) * 1979-03-14 1980-10-31 Victor Company Of Japan Dispositif a transformateur tournant multi-canaux pour appareil d'enregistrement et/ou de reproduction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453479A1 (fr) * 1979-03-14 1980-10-31 Victor Company Of Japan Dispositif a transformateur tournant multi-canaux pour appareil d'enregistrement et/ou de reproduction

Similar Documents

Publication Publication Date Title
FR3037185B1 (fr) Dispositif a commutation d'anisotropie magnetique commande en tension utilisant un film de polarisation ferromagnetique externe.
JP5786804B2 (ja) 回転電機の回転子及びその製造方法
US9666256B1 (en) Spin-orbit torque magnetic random access memory and method of writing the same
CN110246962B (zh) 磁存储装置及其制造方法
US20110085377A1 (en) Nonvolatile semiconductor storage device, and method for controlling nonvolatile semiconductor storage device
JPH0341609A (ja) 薄膜磁気変換器及びその製造法
BE641462A (enrdf_load_stackoverflow)
US12287527B2 (en) Optical element driving mechanism
JP2016046409A (ja) 磁気メモリ、磁気メモリ装置、磁気メモリの動作方法、及び磁気メモリの製造方法
CN117203502A (zh) 发电元件、编码器、磁性构件的制造方法以及信号获取方法
USRE29326E (en) Integrated magnetic head having alternate conducting and insulating layers within an open loop of two magnetic films
FR2536893A1 (fr) Dispositif rotatif de transformation pour appareil d'enregistrement et/ou de reproduction a quatre tetes
FR2518844A1 (fr) Moteur pas-a-pas biphase comprenant un rotor et un stator en deux parties
WO2022129306A1 (fr) Dispositif de modification de la direction d'aimantation d'une couche magnétique, système spintronique et procédé associés
EP0327554B1 (fr) Bloc magnetique a aimantation ajustable pour la production d'un champ magnetique permanent dans une zone d'interet
EP0587142B1 (en) A rotary transformer
US2928906A (en) Magnetic transducing head with integral adjustment means
US20100192169A1 (en) Data storage medium support member, chucking device, brushless motor, and disc drive apparatus
US7276119B1 (en) Method and apparatus for producing cover layers in Blu-ray discs
US7436697B2 (en) Memory cell, memory using the memory cell, memory cell manufacturing method, and memory recording/reading method
JP2010182787A (ja) 不揮発性半導体メモリ
JP4102280B2 (ja) スピン分極電子を用いた磁性媒体及び磁性媒体への情報記録装置及び記録方法
US3375574A (en) Magnetic transducer and method of manufacture
CA1278859C (fr) Procede pour fabriquer un transducteur magnetique comportant plusieurs tetes
FR2958467A1 (fr) Machine electrique tournante synchrone a aimants permanents et concentration de flux