SE8900135L - Magnetkrets - Google Patents

Magnetkrets

Info

Publication number
SE8900135L
SE8900135L SE8900135A SE8900135A SE8900135L SE 8900135 L SE8900135 L SE 8900135L SE 8900135 A SE8900135 A SE 8900135A SE 8900135 A SE8900135 A SE 8900135A SE 8900135 L SE8900135 L SE 8900135L
Authority
SE
Sweden
Prior art keywords
magnetic circuit
magnetic
magnetize
utilize
axial direction
Prior art date
Application number
SE8900135A
Other languages
Unknown language ( )
English (en)
Other versions
SE462820B (sv
SE8900135D0 (sv
Inventor
G Engdahl
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Priority to SE8900135A priority Critical patent/SE462820B/sv
Publication of SE8900135D0 publication Critical patent/SE8900135D0/sv
Priority to US07/341,823 priority patent/US4914412A/en
Priority to JP2002628A priority patent/JPH02246102A/ja
Priority to DE69008202T priority patent/DE69008202T2/de
Priority to EP90100581A priority patent/EP0379075B1/en
Priority to NO900183A priority patent/NO176738C/no
Publication of SE8900135L publication Critical patent/SE8900135L/sv
Publication of SE462820B publication Critical patent/SE462820B/sv

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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N35/00—Magnetostrictive devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Soft Magnetic Materials (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Pinball Game Machines (AREA)
  • Burglar Alarm Systems (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
SE8900135A 1989-01-16 1989-01-16 Magnetkrets SE462820B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE8900135A SE462820B (sv) 1989-01-16 1989-01-16 Magnetkrets
US07/341,823 US4914412A (en) 1989-01-16 1989-04-24 Magnetic circuit
JP2002628A JPH02246102A (ja) 1989-01-16 1990-01-11 磁気回路
DE69008202T DE69008202T2 (de) 1989-01-16 1990-01-12 Magnetischer Kreis.
EP90100581A EP0379075B1 (en) 1989-01-16 1990-01-12 Magnetic circuit
NO900183A NO176738C (no) 1989-01-16 1990-01-12 Magnetkrets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8900135A SE462820B (sv) 1989-01-16 1989-01-16 Magnetkrets

Publications (3)

Publication Number Publication Date
SE8900135D0 SE8900135D0 (sv) 1989-01-16
SE8900135L true SE8900135L (sv) 1990-07-17
SE462820B SE462820B (sv) 1990-09-03

Family

ID=20374760

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8900135A SE462820B (sv) 1989-01-16 1989-01-16 Magnetkrets

Country Status (6)

Country Link
US (1) US4914412A (sv)
EP (1) EP0379075B1 (sv)
JP (1) JPH02246102A (sv)
DE (1) DE69008202T2 (sv)
NO (1) NO176738C (sv)
SE (1) SE462820B (sv)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE464901B (sv) * 1989-10-31 1991-06-24 Asea Atom Ab Anordning foer roerelse- och tryckkraftoeverfoering
SE468967B (sv) * 1991-08-29 1993-04-19 Asea Atom Ab Drivsystem foer akustiska aparater baserat paa en magnetkrets med en cylindrisk magnetostriktiv kuts som drivcell
US7255290B2 (en) * 2004-06-14 2007-08-14 Charles B. Bright Very high speed rate shaping fuel injector
US7081696B2 (en) 2004-08-12 2006-07-25 Exro Technologies Inc. Polyphasic multi-coil generator
US20080088200A1 (en) 2006-06-08 2008-04-17 Jonathan Ritchey Poly-phasic multi-coil generator
US9810722B2 (en) * 2015-09-23 2017-11-07 Faraday & Future Inc. Dual gap current sensor for multi phase conduction system
WO2018213919A1 (en) 2017-05-23 2018-11-29 Dpm Technologies Inc. Variable coil configuration system control, apparatus and method
CN109495019B (zh) * 2019-01-02 2019-12-27 杭州电子科技大学 一种机床主轴的振动能量收集装置及方法
AU2020272196A1 (en) * 2019-04-11 2021-08-05 Tdw Delaware, Inc. Pipeline tool with composite magnetic field for inline inspection
US11722026B2 (en) 2019-04-23 2023-08-08 Dpm Technologies Inc. Fault tolerant rotating electric machine
CN110136919B (zh) * 2019-06-11 2024-01-30 宁波兴隆磁性技术有限公司 轴向多极充磁设备
US11462960B2 (en) * 2019-12-02 2022-10-04 Hiwin Mikrosystem Corp. Rotor with first and second permanent magnets having support members and slots
EP4315556A1 (en) 2021-05-04 2024-02-07 Exro Technologies Inc. Battery control systems and methods
US11967913B2 (en) 2021-05-13 2024-04-23 Exro Technologies Inc. Method and apparatus to drive coils of a multiphase electric machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU578129B2 (en) * 1984-12-19 1988-10-13 Gould Inc. A rare earth flextensional transducer
US4599591A (en) * 1985-05-08 1986-07-08 Westinghouse Electric Corp. Magnetostrictive transducer
US4703464A (en) * 1985-05-10 1987-10-27 Raytheon Company Permanent magnet biased magnetostrictive transducer
US4845450A (en) * 1986-06-02 1989-07-04 Raytheon Company Self-biased modular magnetostrictive driver and transducer
SE8701138D0 (sv) * 1987-03-19 1987-03-19 Asea Ab Elektriskt styrt fjederelement

Also Published As

Publication number Publication date
DE69008202D1 (de) 1994-05-26
EP0379075A1 (en) 1990-07-25
EP0379075B1 (en) 1994-04-20
JPH02246102A (ja) 1990-10-01
SE462820B (sv) 1990-09-03
DE69008202T2 (de) 1994-12-15
US4914412A (en) 1990-04-03
SE8900135D0 (sv) 1989-01-16
NO900183L (no) 1990-07-17
NO176738B (no) 1995-02-06
NO900183D0 (no) 1990-01-12
NO176738C (no) 1995-05-16

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