NO178710C - Elektrisk styrbar transduser - Google Patents

Elektrisk styrbar transduser

Info

Publication number
NO178710C
NO178710C NO881123A NO881123A NO178710C NO 178710 C NO178710 C NO 178710C NO 881123 A NO881123 A NO 881123A NO 881123 A NO881123 A NO 881123A NO 178710 C NO178710 C NO 178710C
Authority
NO
Norway
Prior art keywords
electrically controllable
controllable transducer
transducer
electrically
controllable
Prior art date
Application number
NO881123A
Other languages
English (en)
Norwegian (no)
Other versions
NO881123D0 (no
NO178710B (no
NO881123L (no
Inventor
Goran 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
Publication of NO881123D0 publication Critical patent/NO881123D0/no
Publication of NO881123L publication Critical patent/NO881123L/no
Publication of NO178710B publication Critical patent/NO178710B/no
Publication of NO178710C publication Critical patent/NO178710C/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F6/00—Magnetic springs; Fluid magnetic springs, i.e. magnetic spring combined with a fluid
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
  • Surgical Instruments (AREA)
  • Dry Shavers And Clippers (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
NO881123A 1987-03-19 1988-03-14 Elektrisk styrbar transduser NO178710C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8701138A SE8701138D0 (sv) 1987-03-19 1987-03-19 Elektriskt styrt fjederelement

Publications (4)

Publication Number Publication Date
NO881123D0 NO881123D0 (no) 1988-03-14
NO881123L NO881123L (no) 1988-09-20
NO178710B NO178710B (no) 1996-02-05
NO178710C true NO178710C (no) 1996-05-15

Family

ID=20367915

Family Applications (1)

Application Number Title Priority Date Filing Date
NO881123A NO178710C (no) 1987-03-19 1988-03-14 Elektrisk styrbar transduser

Country Status (6)

Country Link
US (1) US4802660A (de)
EP (1) EP0283880B1 (de)
JP (1) JPS63254243A (de)
DE (1) DE3877392T2 (de)
NO (1) NO178710C (de)
SE (1) SE8701138D0 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE466467B (sv) * 1987-12-10 1992-02-17 Asea Atom Ab Vaetskepump driven av element av ett jaettemagnetostriktivt material
SE462820B (sv) * 1989-01-16 1990-09-03 Asea Brown Boveri Magnetkrets
DE4007443A1 (de) * 1989-03-16 1991-09-12 Topexpress Ltd Aktive vibrationssteuerung
SE464901B (sv) * 1989-10-31 1991-06-24 Asea Atom Ab Anordning foer roerelse- och tryckkraftoeverfoering
SE464933B (sv) * 1989-12-21 1991-07-01 Wabco Holdings Sab Kraftaktuatorarrangemang
DE69105773T2 (de) * 1990-02-23 1995-06-01 Toshiba Kawasaki Kk Magnetostriktiver Antrieb.
DE4032555A1 (de) * 1990-10-13 1992-04-16 Teves Gmbh Alfred Elektromagnetisch betaetigte hydraulische pumpe
JP2902834B2 (ja) * 1991-10-09 1999-06-07 本田技研工業株式会社 自己伸縮型マウント
CN1077966C (zh) * 1996-04-08 2002-01-16 株式会社三角工具加工 具有阻尼特性的磁弹簧和具有所述磁弹簧的振动机构
JP3725272B2 (ja) * 1996-12-27 2005-12-07 株式会社デルタツーリング 振動発生機構
JPH1130274A (ja) * 1997-05-15 1999-02-02 Delta Tsuuring:Kk 磁気バネを有する振動機構
KR100281474B1 (ko) 1997-05-16 2001-02-01 후지타 히토시 자기스프링을구비한에너지출력기구
US20070210527A1 (en) * 2006-03-01 2007-09-13 Yoshio Yano Seal device
GB0719246D0 (en) 2007-10-03 2007-11-14 Feonic Plc Transducer for vibration absorbing, sensing and transmitting
CN104976263B (zh) * 2015-05-14 2017-03-15 上海交通大学 一种对称型电磁作动器
CN105840707B (zh) * 2016-06-20 2017-10-24 中国舰船研究设计中心 船用电磁作动器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4378258A (en) * 1972-03-16 1983-03-29 The United States Of America As Represented By The Secretary Of The Navy Conversion between magnetic energy and mechanical energy
US4158368A (en) * 1976-05-12 1979-06-19 The United States Of America As Represented By The Secretary Of The Navy Magnetostrictive transducer
US4308474A (en) * 1979-11-14 1981-12-29 The United States Of America As Represented By The Secretary Of The Navy Rare earth-iron magnetostrictive materials and devices using these materials
US4438509A (en) * 1981-05-18 1984-03-20 Raytheon Company Transducer with tensioned-wire precompression
AU567252B2 (en) * 1983-10-31 1987-11-12 Gould Inc. Low frequency sound transducer
US4642802A (en) * 1984-12-14 1987-02-10 Raytheon Company Elimination of magnetic biasing using magnetostrictive materials of opposite strain
AU578129B2 (en) * 1984-12-19 1988-10-13 Gould Inc. A rare earth flextensional 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

Also Published As

Publication number Publication date
EP0283880B1 (de) 1993-01-13
NO881123D0 (no) 1988-03-14
US4802660A (en) 1989-02-07
EP0283880A1 (de) 1988-09-28
DE3877392T2 (de) 1993-08-19
JPS63254243A (ja) 1988-10-20
DE3877392D1 (de) 1993-02-25
SE8701138D0 (sv) 1987-03-19
NO178710B (no) 1996-02-05
NO881123L (no) 1988-09-20

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Legal Events

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MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN SEPTEMBER 2003