CH503414A - Electric oscillating armature motor - Google Patents
Electric oscillating armature motorInfo
- Publication number
- CH503414A CH503414A CH1944668A CH1944668A CH503414A CH 503414 A CH503414 A CH 503414A CH 1944668 A CH1944668 A CH 1944668A CH 1944668 A CH1944668 A CH 1944668A CH 503414 A CH503414 A CH 503414A
- Authority
- CH
- Switzerland
- Prior art keywords
- armature motor
- oscillating armature
- electric oscillating
- electric
- motor
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74293868A | 1968-07-05 | 1968-07-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH503414A true CH503414A (en) | 1971-02-15 |
Family
ID=24986857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1944668A CH503414A (en) | 1968-07-05 | 1968-12-31 | Electric oscillating armature motor |
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) |
Families Citing this family (31)
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 |
US4302720A (en) * | 1979-04-20 | 1981-11-24 | Bulova Watch Company | Galvanometer-type motor |
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)
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 |
-
1968
- 1968-07-05 US US742938A patent/US3493793A/en not_active Expired - Lifetime
- 1968-12-24 DE DE19681817664 patent/DE1817664A1/en active Pending
- 1968-12-31 FR FR1604481D patent/FR1604481A/fr not_active Expired
- 1968-12-31 CH CH1944668A patent/CH503414A/en not_active IP Right Cessation
- 1968-12-31 GB GB61984/68A patent/GB1255808A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1255808A (en) | 1971-12-01 |
DE1817664A1 (en) | 1970-02-19 |
US3493793A (en) | 1970-02-03 |
FR1604481A (en) | 1971-11-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |