DE69008202D1 - Magnetischer Kreis. - Google Patents

Magnetischer Kreis.

Info

Publication number
DE69008202D1
DE69008202D1 DE69008202T DE69008202T DE69008202D1 DE 69008202 D1 DE69008202 D1 DE 69008202D1 DE 69008202 T DE69008202 T DE 69008202T DE 69008202 T DE69008202 T DE 69008202T DE 69008202 D1 DE69008202 D1 DE 69008202D1
Authority
DE
Germany
Prior art keywords
magnetic circle
circle
magnetic
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.)
Expired - Fee Related
Application number
DE69008202T
Other languages
English (en)
Other versions
DE69008202T2 (de
Inventor
Goeran Engdahl
Lars Kvarnsjoe
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.)
ABB AB
Original Assignee
Asea Brown Boveri AB
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 AB filed Critical Asea Brown Boveri AB
Application granted granted Critical
Publication of DE69008202D1 publication Critical patent/DE69008202D1/de
Publication of DE69008202T2 publication Critical patent/DE69008202T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Pinball Game Machines (AREA)
  • Burglar Alarm Systems (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
DE69008202T 1989-01-16 1990-01-12 Magnetischer Kreis. Expired - Fee Related DE69008202T2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE69008202D1 true DE69008202D1 (de) 1994-05-26
DE69008202T2 DE69008202T2 (de) 1994-12-15

Family

ID=20374760

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69008202T Expired - Fee Related DE69008202T2 (de) 1989-01-16 1990-01-12 Magnetischer Kreis.

Country Status (6)

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

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
CN102647058A (zh) 2006-06-08 2012-08-22 Exro技术公司 电力设备
US9810722B2 (en) * 2015-09-23 2017-11-07 Faraday & Future Inc. Dual gap current sensor for multi phase conduction system
JP2020521418A (ja) 2017-05-23 2020-07-16 ディーピーエム テクノロジーズ インク． 可変コイル結線システム
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
BR112021015259A2 (pt) * 2019-04-11 2021-10-26 Tdw Delaware, Inc. Ferramenta de tubulação com campo magnético composto para inspeção em linha
CA3137550C (en) 2019-04-23 2024-05-21 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
CA3217299A1 (en) 2021-05-04 2022-11-10 Tung Nguyen Battery control systems and methods
CA3159864A1 (en) 2021-05-13 2022-11-13 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
EP0379075B1 (de) 1994-04-20
NO176738B (no) 1995-02-06
DE69008202T2 (de) 1994-12-15
SE462820B (sv) 1990-09-03
SE8900135D0 (sv) 1989-01-16
JPH02246102A (ja) 1990-10-01
EP0379075A1 (de) 1990-07-25
US4914412A (en) 1990-04-03
NO900183L (no) 1990-07-17
NO900183D0 (no) 1990-01-12
SE8900135L (sv) 1990-07-17
NO176738C (no) 1995-05-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee