BE795400A - Moteur de haut-parleur sans flux de perte - Google Patents

Moteur de haut-parleur sans flux de perte

Info

Publication number
BE795400A
BE795400A BE795400DA BE795400A BE 795400 A BE795400 A BE 795400A BE 795400D A BE795400D A BE 795400DA BE 795400 A BE795400 A BE 795400A
Authority
BE
Belgium
Prior art keywords
loss flow
speaker motor
speaker
motor
loss
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
A Gabor
Original Assignee
Xerox Corp
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.)
Publication date
Publication of BE795400A publication Critical patent/BE795400A/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/035—DC motors; Unipolar motors
    • H02K41/0352—Unipolar motors
    • H02K41/0354—Lorentz force motors, e.g. voice coil motors
    • H02K41/0356—Lorentz force motors, e.g. voice coil motors moving along a straight path

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Moving Of Heads (AREA)
BE795400D 1972-02-14 Moteur de haut-parleur sans flux de perte BE795400A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22613972A 1972-02-14 1972-02-14

Publications (1)

Publication Number Publication Date
BE795400A true BE795400A (fr) 1973-08-14

Family

ID=22847725

Family Applications (1)

Application Number Title Priority Date Filing Date
BE795400D BE795400A (fr) 1972-02-14 Moteur de haut-parleur sans flux de perte

Country Status (11)

Country Link
US (1) US3751693A (de)
JP (1) JPS4892816A (de)
AU (1) AU467604B2 (de)
BE (1) BE795400A (de)
BR (1) BR7301092D0 (de)
CA (1) CA980395A (de)
DE (1) DE2304691A1 (de)
FR (1) FR2172227B1 (de)
GB (1) GB1424622A (de)
IT (1) IT979062B (de)
NL (1) NL7301692A (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984745A (en) * 1974-01-08 1976-10-05 The Singer Company Sewing machine stitch pattern generation using servo controls
US3889139A (en) * 1974-02-14 1975-06-10 Xerox Corp Linear motor actuator
JPS51159820U (de) * 1975-06-13 1976-12-20
US4016441A (en) * 1976-05-19 1977-04-05 The Singer Company Linear motor
US4072101A (en) * 1976-05-27 1978-02-07 International Business Machines Corporation Linear actuator printer carriage
JPS5473217A (en) * 1977-11-24 1979-06-12 Ricoh Co Ltd Movable coil type arc motor
US4217507A (en) * 1979-01-08 1980-08-12 The Singer Company Linear motor
US4369383A (en) * 1979-09-05 1983-01-18 Kollmorgen Technologies Corporation Linear DC permanent magnet motor
SE431142B (sv) * 1980-02-27 1984-01-16 Facit Ab Drivorgan
JPS5899256A (ja) * 1981-12-07 1983-06-13 Toshiba Corp ボイスコイルモ−タ
US4439699A (en) * 1982-01-18 1984-03-27 International Business Machines Corporation Linear moving coil actuator
US4414594A (en) * 1982-02-26 1983-11-08 Atasi Corporation Linear actuator for a memory storage apparatus
US4743987A (en) * 1982-02-26 1988-05-10 Atasi Corporation Linear actuator for a memory storage apparatus
USRE32285E (en) * 1982-02-26 1986-11-11 Atasi Corporation Linear actuator for a memory storage apparatus
US4546277A (en) * 1984-07-02 1985-10-08 Carbonneau Industries, Inc. Linear motor
US4616153A (en) * 1984-12-10 1986-10-07 Lee Robert E Closed-loop linear position servomotor
CA1256520A (en) * 1985-02-08 1989-06-27 Tetsu Yamamoto Data converter pickup carriage assembly
JPS62175972A (ja) * 1986-01-29 1987-08-01 Hitachi Ltd リニアアクチユエ−タ組立体
GB2187337A (en) * 1986-02-28 1987-09-03 Derritron Group Electromagnetic vibrator
US4751437A (en) * 1986-03-26 1988-06-14 Varian Associates, Inc. Wide bandwidth linear motor system
US4698608A (en) * 1986-04-29 1987-10-06 Bei Electronics, Inc. Variable force linear actuator
US5099158A (en) * 1989-03-07 1992-03-24 Aura Systems, Inc. Electromagnetic actuator
DE4122601A1 (de) * 1991-07-08 1993-01-14 Magnet Motor Gmbh Linearbeschleuniger
AU5454194A (en) * 1993-01-21 1994-08-15 Maxtor Corporation Rotary actuator in a magnetic recording system having square wire voice coil
DE19519090A1 (de) * 1995-05-24 1996-11-28 Siemens Ag Translatorischer Direktantrieb
JP4099646B2 (ja) * 2002-06-04 2008-06-11 株式会社安川電機 ボイスコイルモータ
US9325232B1 (en) 2010-07-22 2016-04-26 Linear Labs, Inc. Method and apparatus for power generation
CN103250330B (zh) * 2010-10-22 2016-09-14 弗雷德·E·汉斯德堡 一种改进的磁电机
US9219962B2 (en) 2012-09-03 2015-12-22 Linear Labs, Inc. Transducer and method of operation
WO2014036567A1 (en) 2012-09-03 2014-03-06 Linear Labs, Inc. An improved transducer and method of operation
GB2553362A (en) * 2016-09-05 2018-03-07 Edwards Ltd Vacuum pump assembly
CN107834895B (zh) * 2017-11-07 2019-04-09 西安交通大学 压电-电磁混合驱动的XYθz三自由度柔性作动器及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3439198A (en) * 1965-12-27 1969-04-15 Robert H Lee Electrical actuator having a mechanical output
US3505544A (en) * 1968-02-09 1970-04-07 Data Products Corp Linear motor
JPS504241B1 (de) * 1969-12-08 1975-02-17
US3599020A (en) * 1970-02-27 1971-08-10 Ibm Linear actuator with alternating magnetic poles
US3659124A (en) * 1970-09-28 1972-04-25 Vernitron Corp Linear motion motor with rectangular coil construction

Also Published As

Publication number Publication date
NL7301692A (de) 1973-08-16
JPS4892816A (de) 1973-12-01
BR7301092D0 (pt) 1974-03-14
GB1424622A (en) 1976-02-11
AU467604B2 (en) 1975-12-04
DE2304691A1 (de) 1973-08-23
FR2172227A1 (de) 1973-09-28
CA980395A (en) 1975-12-23
IT979062B (it) 1974-09-30
US3751693A (en) 1973-08-07
FR2172227B1 (de) 1978-12-01
AU5211973A (en) 1974-08-15

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