FR1604481A - - Google Patents

Info

Publication number
FR1604481A
FR1604481A FR1604481DA FR1604481A FR 1604481 A FR1604481 A FR 1604481A FR 1604481D A FR1604481D A FR 1604481DA FR 1604481 A FR1604481 A FR 1604481A
Authority
FR
France
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
Application number
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1604481A publication Critical patent/FR1604481A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/02—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
    • H02K33/04—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs wherein the frequency of operation is determined by the frequency of uninterrupted AC energisation
    • H02K33/06—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs wherein the frequency of operation is determined by the frequency of uninterrupted AC energisation with polarised armatures

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Dry Shavers And Clippers (AREA)
FR1604481D 1968-07-05 1968-12-31 Expired FR1604481A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74293868A 1968-07-05 1968-07-05

Publications (1)

Publication Number Publication Date
FR1604481A true FR1604481A (en) 1971-11-08

Family

ID=24986857

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1604481D Expired FR1604481A (en) 1968-07-05 1968-12-31

Country Status (5)

Country Link
US (1) US3493793A (en)
CH (1) CH503414A (en)
DE (1) DE1817664A1 (en)
FR (1) FR1604481A (en)
GB (1) GB1255808A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454723A1 (en) * 1979-04-20 1980-11-14 Bulova Watch Co Inc GALVANOMETER TYPE MOTOR FOR DRIVING AN OPTICAL ELEMENT

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3784334A (en) * 1972-04-03 1974-01-08 Johnson Service Co Electromagnetically driven fluid compressing apparatus
US3898732A (en) * 1974-03-13 1975-08-12 Philips Corp Dry shaver
DE2544534C3 (en) * 1975-10-04 1981-03-19 Kuno Moser, GmbH, Fabrik für Feinmechanik und Elektrotechnik, 7731 Unterkirnach Spray device for cleaning and care of teeth and gums
IL56623A (en) * 1979-02-08 1981-09-13 Yeda Res & Dev Hair cutting apparatus
JPS61237325A (en) * 1985-04-13 1986-10-22 山本　誠二 Working piece driver
US4818188A (en) * 1987-12-24 1989-04-04 Chan Kuan Der Water and air pumping apparatus for a fish-raising pool
JP3080975B2 (en) * 1990-06-15 2000-08-28 松下電工株式会社 Electric clippers
US5266854A (en) * 1990-08-30 1993-11-30 Bolt Beranek And Newman Inc. Electromagnetic transducer
US5189751A (en) * 1991-03-21 1993-03-02 Gemtech, Inc. Vibrating toothbrush using a magnetic driver
US5263218A (en) * 1991-03-21 1993-11-23 Gemtech Vibrating toothbrush using a magnetic driver
US5787587A (en) * 1996-04-19 1998-08-04 Wahl Clipper Corp. Vibrator motor
USD421818S (en) * 1996-12-20 2000-03-21 Sunbeam Products, Inc. Hair trimmer
DE10038209A1 (en) * 2000-08-04 2002-02-14 Philips Corp Intellectual Pty Electrical device with an actuator
US20020170180A1 (en) * 2001-05-15 2002-11-21 Wahl Clipper Corp. Vibrator motor
GB0126285D0 (en) * 2001-11-01 2002-01-02 Isis Innovation Improved moving coil transducer
JP4099999B2 (en) * 2002-01-30 2008-06-11 松下電工株式会社 Hair cutter
US20060059696A1 (en) * 2004-09-17 2006-03-23 Andis Company Controller for hand-held electrical device for cutting hair
US7579067B2 (en) * 2004-11-24 2009-08-25 Applied Materials, Inc. Process chamber component with layered coating and method
GB2422251A (en) * 2005-01-12 2006-07-19 Johnson Electric Sa Oscillator with antagonistic return spring pair
US7786626B2 (en) * 2006-11-03 2010-08-31 Pacific Bioscience Laboratories, Inc. Oscillating motor for a personal care appliance
DE102008003135B4 (en) * 2008-01-02 2018-01-25 Wahl Gmbh Drive unit for a hair clipper
US8276279B2 (en) 2010-08-09 2012-10-02 Wahl Clipper Corporation Hair clipper with a vibrator motor
US20130200823A1 (en) * 2012-02-02 2013-08-08 Conair Corporation Motor for hair grooming apparatus
US20150333609A1 (en) * 2014-05-15 2015-11-19 L'oreal Oscillating motor for a personal care appliance
US9787167B2 (en) * 2014-12-31 2017-10-10 L'oreal Oscillating motor for a personal care appliance
US10137582B2 (en) * 2016-11-18 2018-11-27 Wahl Clipper Corporation Flux bridge for pivot motors
US10924049B2 (en) * 2017-04-24 2021-02-16 Jiankun Hu Control method for oscillating motors and an oscillating motor
CN107696068A (en) * 2017-11-17 2018-02-16 湖北科技学院 A kind of noiseless hair cutter
JP7057494B2 (en) * 2018-03-30 2022-04-20 ミツミ電機株式会社 Vibration actuator and vibration presentation device
IT201900011250A1 (en) * 2019-07-09 2021-01-09 Gamma Piu S R L ELECTRIC HAIR CUTTER

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE499614A (en) *
US2238390A (en) * 1938-08-01 1941-04-15 Knapp Monarch Co Dry shaver
US2521653A (en) * 1946-03-23 1950-09-05 Ruud Ivar Olaus Electromagnetic driving system
GB651083A (en) * 1947-03-20 1951-03-14 Brown & Sharpe Mfg Improvements in or relating to tools operated by electric motors of the oscillating armature type
US3343011A (en) * 1965-04-05 1967-09-19 Sperry Rand Corp Oscillating electromagnetic motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454723A1 (en) * 1979-04-20 1980-11-14 Bulova Watch Co Inc GALVANOMETER TYPE MOTOR FOR DRIVING AN OPTICAL ELEMENT

Also Published As

Publication number Publication date
GB1255808A (en) 1971-12-01
DE1817664A1 (en) 1970-02-19
CH503414A (en) 1971-02-15
US3493793A (en) 1970-02-03

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Legal Events

Date Code Title Description
ST Notification of lapse