IL126210A - Lightweight and low-excitation magnetoturker - Google Patents

Lightweight and low-excitation magnetoturker

Info

Publication number
IL126210A
IL126210A IL12621098A IL12621098A IL126210A IL 126210 A IL126210 A IL 126210A IL 12621098 A IL12621098 A IL 12621098A IL 12621098 A IL12621098 A IL 12621098A IL 126210 A IL126210 A IL 126210A
Authority
IL
Israel
Prior art keywords
magnetotorquer
central portion
core
lateral portions
length
Prior art date
Application number
IL12621098A
Other languages
English (en)
Hebrew (he)
Other versions
IL126210A0 (en
Inventor
Yossef Roth
Original Assignee
Israel Aircraft Ind 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
Priority claimed from IL12517498A external-priority patent/IL125174A0/xx
Application filed by Israel Aircraft Ind Ltd filed Critical Israel Aircraft Ind Ltd
Priority to IL12621098A priority Critical patent/IL126210A/en
Priority to EP99304743A priority patent/EP0969485A3/fr
Priority to US09/336,794 priority patent/US6380657B1/en
Publication of IL126210A0 publication Critical patent/IL126210A0/xx
Publication of IL126210A publication Critical patent/IL126210A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Electromagnets (AREA)
  • Soft Magnetic Materials (AREA)
  • Coils Or Transformers For Communication (AREA)
IL12621098A 1998-07-01 1998-09-15 Lightweight and low-excitation magnetoturker IL126210A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IL12621098A IL126210A (en) 1998-07-01 1998-09-15 Lightweight and low-excitation magnetoturker
EP99304743A EP0969485A3 (fr) 1998-07-01 1999-06-17 Générateur de couple magnétique de faible poids et de force d'excitation réduite
US09/336,794 US6380657B1 (en) 1998-07-01 1999-06-21 Low weight and low excitation force magnetotorquer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL12517498A IL125174A0 (en) 1998-07-01 1998-07-01 Low power light weight magnetotorquer
IL12621098A IL126210A (en) 1998-07-01 1998-09-15 Lightweight and low-excitation magnetoturker

Publications (2)

Publication Number Publication Date
IL126210A0 IL126210A0 (en) 1999-11-30
IL126210A true IL126210A (en) 2002-12-01

Family

ID=26323666

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12621098A IL126210A (en) 1998-07-01 1998-09-15 Lightweight and low-excitation magnetoturker

Country Status (3)

Country Link
US (1) US6380657B1 (fr)
EP (1) EP0969485A3 (fr)
IL (1) IL126210A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL126210A (en) * 1998-07-01 2002-12-01 Israel Aircraft Ind Ltd Lightweight and low-excitation magnetoturker
NL1012962C2 (nl) * 1999-09-02 2001-03-05 Tecnotion B V Koppelvormer.
US20050116801A1 (en) * 2003-03-07 2005-06-02 Proehl Gregory L. Sensor coil and method of manufacturing same
US9114891B2 (en) * 2011-12-13 2015-08-25 The Boeing Company Multi-purpose electrical coil as a magnetic flux generator, heater or degauss coil
DE102012003312A1 (de) * 2012-02-18 2013-08-22 Andreas Sumera Feldspulenkern-Ausgestaltugsart
CN114783767B (zh) * 2022-03-09 2023-01-24 北京微纳星空科技有限公司 一种磁力矩器的制作方法、磁力矩器和航天器
CN114792600B (zh) * 2022-03-09 2023-01-24 北京微纳星空科技有限公司 一种磁力矩器的制作方法、磁力矩器和航天器

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US399403A (en) * 1889-03-12 Dynamo-electric machine
FR1209196A (fr) * 1958-05-31 1960-02-29 Centre Nat Rech Scient Nouvelles bobines sans fer pour la production de champs magnétiques permanents ou transitoires
FR1290779A (fr) * 1961-06-03 1962-04-13 Ass Elect Ind Dispositif de refroidissement des électro-aimants
FR1329084A (fr) 1962-04-28 1963-06-07 Comp Generale Electricite Perfectionnement aux concentrateurs de flux magnétique
US3400328A (en) * 1964-02-24 1968-09-03 Texas Instruments Inc Anisotropic ferromagnetic thin film magnetometer systems utilizing a modulator to perturb the field on the sensitive axis
GB1042077A (en) * 1964-06-26 1966-09-07 Standard Telephones Cables Ltd Inductor
US3667035A (en) * 1970-03-17 1972-05-30 Texaco Development Corp Nuclear magnetism logging
US3731752A (en) * 1971-06-25 1973-05-08 Kalium Chemicals Ltd Magnetic detection and magnetometer system therefor
US3766787A (en) * 1971-07-01 1973-10-23 Brown Brothers & Co Ltd Accelerometer for measuring angular accelerations
US3725705A (en) * 1972-02-02 1973-04-03 A Borinski Method for storing electric energy and an electric energy storing system
US4157495A (en) * 1976-08-14 1979-06-05 Litton Systems, Inc. Nuclear magnetic resonance gyro
US4114841A (en) * 1977-02-22 1978-09-19 Rca Corporation Magnetic torquing system for changing the spin rate of an orbiting satellite
US4117602A (en) * 1977-04-04 1978-10-03 The Laitram Corporation Electromagnetic compass
US4458248A (en) * 1982-04-26 1984-07-03 Haramco Research, Inc. Parametric antenna
JPS5963971A (ja) * 1982-10-05 1984-04-11 Nippon Soken Inc 電磁駆動装置
US4617516A (en) * 1983-09-06 1986-10-14 General Electric Company Axial magnetic field gradient coil suitable for use with NMR apparatus
US4661753A (en) * 1985-01-15 1987-04-28 United Technologies Corporation Differential torquer
DE3606636C1 (de) * 1986-02-28 1987-11-05 Messerschmitt Boelkow Blohm Verfahren zur Bestimmung von Erdmagnetfeldkomponenten bezueglich eines satellitenfesten Koordinatensystems
US4939459A (en) * 1987-12-21 1990-07-03 Tdk Corporation High sensitivity magnetic sensor
JPH02223205A (ja) * 1988-11-02 1990-09-05 Kurieiteitsuku Japan:Kk アンテナ
US5289129A (en) * 1992-10-13 1994-02-22 The Trustees Of The University Of Pennsylvania Multiple winding MRI gradient coil
FR2717149B1 (fr) * 1994-03-11 1996-05-31 Aerospatiale Procédé adaptatif de contrôle d'attitude pour stabiliser magnétiquement un satellite au moins en roulis-lacet.
FR2718105B1 (fr) * 1994-03-30 1996-06-14 Centre Nat Etd Spatiales Satellite artificiel muni de générateurs de moments magnétiques et aérodynamiques et procédé de commande d'un tel satellite.
JP3096413B2 (ja) * 1995-11-02 2000-10-10 キヤノン電子株式会社 磁気検出素子、磁気センサー、地磁気検出型方位センサー、及び姿勢制御用センサー
EP0892276A3 (fr) * 1997-07-14 2001-05-30 Alps Electric Co., Ltd. Capteur magnétique
IL126210A (en) * 1998-07-01 2002-12-01 Israel Aircraft Ind Ltd Lightweight and low-excitation magnetoturker

Also Published As

Publication number Publication date
US6380657B1 (en) 2002-04-30
EP0969485A2 (fr) 2000-01-05
IL126210A0 (en) 1999-11-30
EP0969485A3 (fr) 2000-08-30

Similar Documents

Publication Publication Date Title
US4764743A (en) Permanent magnet structures for the production of transverse helical fields
US4658228A (en) Confinement of longitudinal, axially symmetric, magnetic fields to annular regions with permanent magnets
EP0882640A3 (fr) Renforcement pour un élément de structure creux d'un véhicule, avec diminution de l'épaisseur vers les extrémités
IL126210A (en) Lightweight and low-excitation magnetoturker
EP0989568A3 (fr) Inductance de puce à profil bas montée en surface
EP0834979A2 (fr) Machine électrique tournante avec des aimants permanents insérés
DE2420814B2 (de) Magnetlager mit einem Lagerelement zur Festlegung eines translatorischen Freiheitsgrades
EP1202297A3 (fr) Inducteur en spirale à facteur Q élevé
US6948312B1 (en) High-performance piston core for a magnetorheological damper
US5107238A (en) Magnetic cladding for use in periodic permanent magnet stacks
KR830009504A (ko) 주사전자 현미경용 대물렌즈
US3803479A (en) Voltage regulating transformer
US5565835A (en) Substantial nullification of external magnetic fields and lorentz forces regarding toroidal inductors
El-Domiaty et al. Bending of work-hardening metals under the influence of axial load
Birk et al. The X-ray emission of the Centaurus A jet
Kobayashi et al. Magnetizing characteristics of circular cylinders in perpendicularly applied magnetic field
Clarke et al. Permanent‐magnet annular, longitudinal field sources
JPH0676649A (ja) 複合超電導々体
US5319340A (en) Bi-chambered magnetic igloo
NL1012962C2 (nl) Koppelvormer.
Leupold et al. Magnetic‐field source for bichambered electron‐beam devices
Leupold et al. Bulk reduction and field enhancement in periodic permanent-magnet structures
KR960015616A (ko) 정전압변압기
US3165653A (en) Magnetostrictive resonator device with sinusoidally varying exciting field
GB2194480A (en) Exothermic cutting rods

Legal Events

Date Code Title Description
FF Patent granted
FF Patent granted
KB Patent renewed
KB Patent renewed
KB Patent renewed
KB Patent renewed
EXP Patent expired