FR2404290A1 - Element formant un circuit magnetique - Google Patents

Element formant un circuit magnetique

Info

Publication number
FR2404290A1
FR2404290A1 FR7827101A FR7827101A FR2404290A1 FR 2404290 A1 FR2404290 A1 FR 2404290A1 FR 7827101 A FR7827101 A FR 7827101A FR 7827101 A FR7827101 A FR 7827101A FR 2404290 A1 FR2404290 A1 FR 2404290A1
Authority
FR
France
Prior art keywords
layer
magnetic circuit
element forming
stator
insulating
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.)
Granted
Application number
FR7827101A
Other languages
English (en)
Other versions
FR2404290B1 (fr
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
Priority claimed from JP11257277A external-priority patent/JPS5446304A/ja
Priority claimed from JP1977171962U external-priority patent/JPS5943799Y2/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of FR2404290A1 publication Critical patent/FR2404290A1/fr
Application granted granted Critical
Publication of FR2404290B1 publication Critical patent/FR2404290B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
    • 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
    • Y10S310/00—Electrical generator or motor structure
    • Y10S310/06—Printed-circuit motors and components

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Brushless Motors (AREA)

Abstract

L'invention concerne un élément formant un circuit magnétique destiné notamment à une carcasse de stator d'un appareil électrique. L'élément comporte au moins une couche de matière perméable magnétiquement, éventuellement feuilletée, et sur laquelle est appliquée une couche de matière isolante d'une épaisseur prédéterminée. Cette couche isolante peut consister en une toile imprégnée d'un adhésif qui en remplit les interstices et assure l'adhérence sur la couche de matière magnétique. L'invention s'applique notamment aux carcasses de stator de moteurs à courant continu sans balai.
FR7827101A 1977-09-21 1978-09-21 Element formant un circuit magnetique Granted FR2404290A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11257277A JPS5446304A (en) 1977-09-21 1977-09-21 Stator yoke
JP1977171962U JPS5943799Y2 (ja) 1977-12-22 1977-12-22 モ−タ

Publications (2)

Publication Number Publication Date
FR2404290A1 true FR2404290A1 (fr) 1979-04-20
FR2404290B1 FR2404290B1 (fr) 1984-02-10

Family

ID=26451702

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7827101A Granted FR2404290A1 (fr) 1977-09-21 1978-09-21 Element formant un circuit magnetique

Country Status (6)

Country Link
US (1) US4429240A (fr)
CA (1) CA1109916A (fr)
DE (1) DE2841136A1 (fr)
FR (1) FR2404290A1 (fr)
GB (1) GB2005088B (fr)
NL (1) NL192552C (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425750A1 (fr) * 1978-05-10 1979-12-07 Sony Corp Moteur electrique comportant un embrayage
FR2564653A1 (fr) * 1984-05-21 1985-11-22 Rca Corp Ensemble formant plaque a bobines pour un moteur en galette avec bobines de stator enroulees in situ sans corps
WO1986001050A1 (fr) * 1984-07-28 1986-02-13 Papst-Motoren Gmbh & Co. Kg Moteur a commande directe axialement compact

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150364B (en) * 1983-10-24 1987-08-05 Nippon Denso Co D c brushless motor
US4594524A (en) * 1984-02-22 1986-06-10 Kangyo Denkikiki Kabushiki Kaisha Coreless-brushless motor
EP0197888B1 (fr) * 1985-04-03 1992-04-15 Asgalium S.A. Moteur électrique à courant continu
JPS637163A (ja) * 1986-06-27 1988-01-13 Tamagawa Seiki Co Ltd 偏平ステツプモ−タ
WO1993001644A1 (fr) * 1991-07-11 1993-01-21 Secoh Giken, Inc. Moteur a courant alternatif sans noyau plat
JPH0833300A (ja) * 1994-07-14 1996-02-02 Matsushita Electric Ind Co Ltd ブラシレスモータ
DE19757136A1 (de) * 1997-12-20 1999-06-24 Temic Auto Electr Motors Gmbh Bürstenloser, elektrisch kommutierter Motor
KR100418376B1 (ko) * 1999-04-13 2004-02-11 마쯔시다덴기산교 가부시키가이샤 리니어 모터
GB2382729A (en) * 2001-12-01 2003-06-04 John Charles Balson Layered coil assembly in a permanent magnet generator
JP2004080898A (ja) * 2002-08-16 2004-03-11 Yamaha Motor Co Ltd 回転子および樹脂磁石の製造方法
JP2007104819A (ja) * 2005-10-05 2007-04-19 Nissan Motor Co Ltd 回転電機
JP4965968B2 (ja) * 2006-10-31 2012-07-04 株式会社東芝 アキシャルギャップ形コアレスモータおよび位置決め装置
TWI395392B (zh) * 2007-10-22 2013-05-01 Univ Nat Cheng Kung Permanent Magnet Motor Winding Module
US20100308684A1 (en) * 2008-01-18 2010-12-09 Alex Horng Motor with Detacthable Winding Assemblies
JP5773499B2 (ja) * 2012-12-11 2015-09-02 富士重工業株式会社 アキシャルギャップ型発電体
US12386141B2 (en) * 2020-12-18 2025-08-12 Tdk Taiwan Corp. Optical element drive mechanism
US11482902B2 (en) 2021-01-15 2022-10-25 Ford Global Technologies, Llc Epoxy-iron mix stator liner system
US12549042B2 (en) 2022-01-27 2026-02-10 Ford Global Technologies, Llc Magnetically insulating stator liner system with insulator having ferrimagnetic material and a wedge

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1788110U (de) * 1957-08-27 1959-05-06 Siemens Ag Auf einen eisenkern aufgebrachte isolationsschicht.
US3093762A (en) 1959-01-08 1963-06-11 Printed Motors Inc Step motor using printed circuit components
US3155561A (en) 1960-03-07 1964-11-03 Sperry Rand Corp Methods for making laminated structures
US3480926A (en) 1967-06-16 1969-11-25 Sperry Rand Corp Synthetic bulk element having thin-ferromagnetic-film switching characteristics
GB1223134A (en) 1968-09-13 1971-02-24 Int Computers Ltd Improvements in or relating to core stores
US3641429A (en) 1969-12-24 1972-02-08 Massachusetts Inst Technology Position-measuring transducer comprising a stator and relatively movable flux-altering member
US3722719A (en) 1970-04-10 1973-03-27 Packard Instrument Co Inc Method of and apparatus for sample vial transferring and changing
US3898595A (en) 1970-11-02 1975-08-05 Cunningham Corp Magnetic printed circuit
FR2146527A5 (fr) 1971-07-16 1973-03-02 Amouriq Paul
DE2143752C3 (de) 1971-09-01 1980-10-02 Papst-Motoren Kg, 7742 St Georgen Kollektorloser Gleichstrommotor mit einem axialen Luftspalt
US4011475A (en) 1973-06-23 1977-03-08 Papst-Motoren Kg Torque equalized brushless permanent magnet rotor motor
CA990772A (en) 1973-09-24 1976-06-08 Canadian General Electric Company Limited Permanent magnet field structure for dynamoelectric machines
US4120720A (en) 1974-01-18 1978-10-17 Scott Paper Company Combined means for accurately positioning electrostatographic recording members during imaging and means for establishing electrical connection with the intermediate conductive layer thereof
JPS5927988B2 (ja) 1974-06-14 1984-07-10 株式会社東芝 タ−ンテ−ブル装置
DE2560231C2 (de) 1975-05-12 1982-12-09 Papst-Motoren GmbH & Co KG, 7742 St Georgen Langsamlaufender kollektorloser Gleichstrommotor mit einem Scheibenrotor
DE2532551A1 (de) 1975-07-21 1977-02-10 Papst Motoren Kg Kollektorloser gleichstrommotor
GB1563228A (en) 1975-07-24 1980-03-19 Papst Motoren Kg Electric motors
CH612736A5 (fr) 1976-04-27 1979-08-15 Papst Motoren Kg
US4081600A (en) 1976-07-28 1978-03-28 Buss Systems, Inc. High density thick foil circuitry laminated package
US4115185A (en) 1977-08-05 1978-09-19 Diceon Electronics, Inc. Method of thermally dimensionally stabilizing a printed circuit board

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425750A1 (fr) * 1978-05-10 1979-12-07 Sony Corp Moteur electrique comportant un embrayage
FR2564653A1 (fr) * 1984-05-21 1985-11-22 Rca Corp Ensemble formant plaque a bobines pour un moteur en galette avec bobines de stator enroulees in situ sans corps
WO1986001050A1 (fr) * 1984-07-28 1986-02-13 Papst-Motoren Gmbh & Co. Kg Moteur a commande directe axialement compact

Also Published As

Publication number Publication date
FR2404290B1 (fr) 1984-02-10
DE2841136A1 (de) 1979-03-29
NL192552C (nl) 1997-09-02
US4429240A (en) 1984-01-31
CA1109916A (fr) 1981-09-29
GB2005088A (en) 1979-04-11
NL7809617A (nl) 1979-03-23
NL192552B (nl) 1997-05-01
GB2005088B (en) 1982-06-30

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