NO176738C - Magnetkrets - Google Patents

Magnetkrets

Info

Publication number
NO176738C
NO176738C NO900183A NO900183A NO176738C NO 176738 C NO176738 C NO 176738C NO 900183 A NO900183 A NO 900183A NO 900183 A NO900183 A NO 900183A NO 176738 C NO176738 C NO 176738C
Authority
NO
Norway
Prior art keywords
magnetic circuit
magnetic
circuit
Prior art date
Application number
NO900183A
Other languages
English (en)
Other versions
NO176738B (no
NO900183L (no
NO900183D0 (no
Inventor
Goran Engdahl
Lars Kvarnsjo
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
Publication of NO900183D0 publication Critical patent/NO900183D0/no
Publication of NO900183L publication Critical patent/NO900183L/no
Publication of NO176738B publication Critical patent/NO176738B/no
Publication of NO176738C publication Critical patent/NO176738C/no

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)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Soft Magnetic Materials (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Pinball Game Machines (AREA)
  • Burglar Alarm Systems (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
NO900183A 1989-01-16 1990-01-12 Magnetkrets NO176738C (no)

Applications Claiming Priority (1)

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

Publications (4)

Publication Number Publication Date
NO900183D0 NO900183D0 (no) 1990-01-12
NO900183L NO900183L (no) 1990-07-17
NO176738B NO176738B (no) 1995-02-06
NO176738C true NO176738C (no) 1995-05-16

Family

ID=20374760

Family Applications (1)

Application Number Title Priority Date Filing Date
NO900183A NO176738C (no) 1989-01-16 1990-01-12 Magnetkrets

Country Status (6)

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

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
CA2654462A1 (en) 2006-06-08 2007-12-13 Exro Technologies Inc. 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
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
US11460442B2 (en) * 2019-04-11 2022-10-04 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
CA3217299A1 (en) 2021-05-04 2022-11-10 Tung Nguyen Battery control systems and methods
WO2022236424A1 (en) 2021-05-13 2022-11-17 Exro Technologies Inc. Method and appartus 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
NO176738B (no) 1995-02-06
SE462820B (sv) 1990-09-03
NO900183L (no) 1990-07-17
DE69008202D1 (de) 1994-05-26
SE8900135D0 (sv) 1989-01-16
JPH02246102A (ja) 1990-10-01
US4914412A (en) 1990-04-03
SE8900135L (sv) 1990-07-17
NO900183D0 (no) 1990-01-12
EP0379075A1 (en) 1990-07-25
EP0379075B1 (en) 1994-04-20
DE69008202T2 (de) 1994-12-15

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees