GB1255808A - Electric vibratory motor - Google Patents
Electric vibratory motorInfo
- Publication number
- GB1255808A GB1255808A GB61984/68A GB6198468A GB1255808A GB 1255808 A GB1255808 A GB 1255808A GB 61984/68 A GB61984/68 A GB 61984/68A GB 6198468 A GB6198468 A GB 6198468A GB 1255808 A GB1255808 A GB 1255808A
- Authority
- GB
- United Kingdom
- Prior art keywords
- motor
- frame
- division
- vibratory motor
- casing
- Prior art date
- 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
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
Abstract
1,255,808. Hair clippers. JOHN OSTER MFG. CO. 31 Dec., 1968 [5 July, 1968], No. 61984/68. Heading B4B. [Also in Division H2] A hair clipper comprises a two-part plastic casing, the lower part of which has secured thereto a frame 50 carrying an oscillating motor 30 (see Division H2), the pivoted armature 32 of which actuates a cutter 21 co-operating with a comb 19, the relative positions of which may be adjusted by a lever 28. Frame 50 also carries a switch 62 for the motor which can be actuated externally of the casing by a slide 65 and control member 64. A foam pad 42 is provided for preventing entry of dust into the motor.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74293868A | 1968-07-05 | 1968-07-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1255808A true GB1255808A (en) | 1971-12-01 |
Family
ID=24986857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB61984/68A Expired GB1255808A (en) | 1968-07-05 | 1968-12-31 | Electric vibratory 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) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2175144A (en) * | 1985-04-13 | 1986-11-19 | Seiji Yamamoto | Magnetically operated actuator |
GB2245518A (en) * | 1990-06-15 | 1992-01-08 | Matsushita Electric Works Ltd | Hair clipper |
GB2422251A (en) * | 2005-01-12 | 2006-07-19 | Johnson Electric Sa | Oscillator with antagonistic return spring pair |
EP3324524A1 (en) * | 2016-11-18 | 2018-05-23 | Wahl Clipper Corporation | Flux bridge for pivot motors |
Families Citing this family (27)
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 |
US4818188A (en) * | 1987-12-24 | 1989-04-04 | Chan Kuan Der | Water and air pumping apparatus for a fish-raising pool |
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 |
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 |
WO2018195726A1 (en) * | 2017-04-24 | 2018-11-01 | 胡建坤 | Control method for oscillating motor and 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 CH CH1944668A patent/CH503414A/en not_active IP Right Cessation
- 1968-12-31 GB GB61984/68A patent/GB1255808A/en not_active Expired
- 1968-12-31 FR FR1604481D patent/FR1604481A/fr not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2175144A (en) * | 1985-04-13 | 1986-11-19 | Seiji Yamamoto | Magnetically operated actuator |
GB2175144B (en) * | 1985-04-13 | 1989-11-22 | Seiji Yamamoto | Magnetically operated actuator |
GB2245518A (en) * | 1990-06-15 | 1992-01-08 | Matsushita Electric Works Ltd | Hair clipper |
GB2245518B (en) * | 1990-06-15 | 1994-04-06 | Matsushita Electric Works Ltd | Hair clipper |
GB2422251A (en) * | 2005-01-12 | 2006-07-19 | Johnson Electric Sa | Oscillator with antagonistic return spring pair |
EP3324524A1 (en) * | 2016-11-18 | 2018-05-23 | Wahl Clipper Corporation | Flux bridge for pivot motors |
US10137582B2 (en) | 2016-11-18 | 2018-11-27 | Wahl Clipper Corporation | Flux bridge for pivot motors |
Also Published As
Publication number | Publication date |
---|---|
DE1817664A1 (en) | 1970-02-19 |
US3493793A (en) | 1970-02-03 |
CH503414A (en) | 1971-02-15 |
FR1604481A (en) | 1971-11-08 |
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