SE8701138D0 - Elektriskt styrt fjederelement - Google Patents

Elektriskt styrt fjederelement

Info

Publication number
SE8701138D0
SE8701138D0 SE8701138A SE8701138A SE8701138D0 SE 8701138 D0 SE8701138 D0 SE 8701138D0 SE 8701138 A SE8701138 A SE 8701138A SE 8701138 A SE8701138 A SE 8701138A SE 8701138 D0 SE8701138 D0 SE 8701138D0
Authority
SE
Sweden
Prior art keywords
spring element
electrically controlled
magnetization
excitation
always directed
Prior art date
Application number
SE8701138A
Other languages
English (en)
Inventor
G Engdahl
Original Assignee
Asea 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 Ab filed Critical Asea Ab
Priority to SE8701138A priority Critical patent/SE8701138D0/sv
Publication of SE8701138D0 publication Critical patent/SE8701138D0/sv
Priority to DE8888103936T priority patent/DE3877392T2/de
Priority to EP88103936A priority patent/EP0283880B1/en
Priority to NO881123A priority patent/NO178710C/no
Priority to US07/168,417 priority patent/US4802660A/en
Priority to JP63064642A priority patent/JPS63254243A/ja

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
SE8701138A 1987-03-19 1987-03-19 Elektriskt styrt fjederelement SE8701138D0 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE8701138A SE8701138D0 (sv) 1987-03-19 1987-03-19 Elektriskt styrt fjederelement
DE8888103936T DE3877392T2 (de) 1987-03-19 1988-03-12 Elektrisch gesteuertes federelement.
EP88103936A EP0283880B1 (en) 1987-03-19 1988-03-12 Electrically controlled spring element
NO881123A NO178710C (no) 1987-03-19 1988-03-14 Elektrisk styrbar transduser
US07/168,417 US4802660A (en) 1987-03-19 1988-03-15 Electrically controlled spring element
JP63064642A JPS63254243A (ja) 1987-03-19 1988-03-17 電気的制御自在ばね素子

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SE8701138D0 true SE8701138D0 (sv) 1987-03-19

Family

ID=20367915

Family Applications (1)

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

Country Status (6)

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

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
EP0443873B1 (en) * 1990-02-23 1994-12-14 Kabushiki Kaisha Toshiba Magnetostriction type actuator
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
US6035980A (en) * 1996-04-08 2000-03-14 Delta Tooling Co., Ltd. Magnetic spring having damping characteristics and vibration mechanism having same
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
EP0162849A4 (en) * 1983-10-31 1988-01-07 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
EP0283880A1 (en) 1988-09-28
DE3877392T2 (de) 1993-08-19
JPS63254243A (ja) 1988-10-20
NO178710B (no) 1996-02-05
NO881123L (no) 1988-09-20
NO881123D0 (no) 1988-03-14
EP0283880B1 (en) 1993-01-13
NO178710C (no) 1996-05-15
US4802660A (en) 1989-02-07
DE3877392D1 (de) 1993-02-25

Similar Documents

Publication Publication Date Title
SE8701138D0 (sv) Elektriskt styrt fjederelement
US4845450A (en) Self-biased modular magnetostrictive driver and transducer
US4623808A (en) Electromechanical transducer particularly suitable for a linear alternator driven by a free-piston Stirling engine
US4642802A (en) Elimination of magnetic biasing using magnetostrictive materials of opposite strain
US3457463A (en) Method and apparatus for generating electric currents of small magnitude
WO2002076141A3 (en) Magnetostrictive actuator
US2895064A (en) Vibratory motor
US4703464A (en) Permanent magnet biased magnetostrictive transducer
JPH02246102A (ja) 磁気回路
SE8204728L (sv) Kopplingsanordning for koppling och avmagnetisering av likstromsmatade elektromagneter
JPS5557670A (en) Multi-magnet device for generating electricity by utilizing vertical motion of wave
FR2603433A1 (fr) Machine electrodynamique homopolaire pour courants continus et alternatifs
GB1146760A (en) Electro-magnetic actuator armature assembly
DE3376912D1 (en) Electromagnetic driving element
SU801122A1 (ru) Демагнитизатор
US2447047A (en) Vibrator
SE9703198D0 (sv) Dubbelverkande elektromagnetisk aktuator
SU1078504A1 (ru) Магнитострикционный привод угловых перемещений
RU92000917A (ru) Устройство для преобразования электрической энергии в механическую
SE8603440D0 (sv) Electro-aimant a courant continu a mouvement de translation
RU2043693C1 (ru) Устройство в.г.вохмянина для преобразования электрической энергии в механическую
JPS6112440A (ja) 発電機
JPS6436298A (en) Movable coil actuator
ATE228265T1 (de) Ultraschneller elektromagnetantrieb ohne feder
US3497819A (en) Magnetic amplifier of the kind having a controllable shunt