ZA731159B - Universal and d.c.motors with improved field structure for portable tools and appliances - Google Patents
Universal and d.c.motors with improved field structure for portable tools and appliancesInfo
- Publication number
- ZA731159B ZA731159B ZA731159A ZA731159A ZA731159B ZA 731159 B ZA731159 B ZA 731159B ZA 731159 A ZA731159 A ZA 731159A ZA 731159 A ZA731159 A ZA 731159A ZA 731159 B ZA731159 B ZA 731159B
- Authority
- ZA
- South Africa
- Prior art keywords
- appliances
- motors
- universal
- field structure
- improved field
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
- H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
- H02K7/145—Hand-held machine tool
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Motor Or Generator Frames (AREA)
- Manufacture Of Motors, Generators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/277,090 US3980909A (en) | 1972-08-01 | 1972-08-01 | Universal and D.C. motors with improved field structure for portable tools and appliances |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA731159B true ZA731159B (en) | 1973-11-28 |
Family
ID=23059362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA731159A ZA731159B (en) | 1972-08-01 | 1973-02-19 | Universal and d.c.motors with improved field structure for portable tools and appliances |
Country Status (11)
Country | Link |
---|---|
US (1) | US3980909A (de) |
JP (1) | JPS4959208A (de) |
AR (1) | AR195419A1 (de) |
BR (1) | BR7302220D0 (de) |
CA (1) | CA972023A (de) |
DE (1) | DE2337776C2 (de) |
FR (1) | FR2195102B1 (de) |
GB (1) | GB1440227A (de) |
IT (1) | IT981554B (de) |
NL (1) | NL7304535A (de) |
ZA (1) | ZA731159B (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4210832A (en) * | 1975-05-02 | 1980-07-01 | The Gillette Company | Electric shavers |
JP2590919B2 (ja) * | 1987-08-24 | 1997-03-19 | 松下電器産業株式会社 | 電動機 |
KR890015482A (ko) * | 1988-03-16 | 1989-10-30 | 이종섭 | 자기여자식 유도전동기 |
DE4120594A1 (de) * | 1991-06-21 | 1992-12-24 | Siemens Ag | Kommutatormaschine |
DE4405765C2 (de) * | 1994-02-23 | 1996-01-18 | Braun Ag | Gehäuse für ein elektrisch betriebenes Gerät des persönlichen Bedarfs |
JPH11215748A (ja) * | 1998-01-23 | 1999-08-06 | Toshiba Corp | 永久磁石形回転電機 |
JP2007030093A (ja) * | 2005-07-26 | 2007-02-08 | Jefcom Kk | 電動工具 |
CN1980001A (zh) * | 2005-12-05 | 2007-06-13 | 德昌电机股份有限公司 | 通用电机及其定子叠片 |
US7518280B2 (en) * | 2005-12-19 | 2009-04-14 | General Electric Company | Method and system for selectively operating an electric motor |
DE102007053308A1 (de) * | 2007-11-08 | 2009-05-14 | Robert Bosch Gmbh | Elektrowerkzeugmaschine mit einem Elektromotor |
DE102008001258A1 (de) * | 2008-04-18 | 2009-10-22 | Robert Bosch Gmbh | Werkzeugmaschine mit elektrischem Antriebsmotor |
CN102244434B (zh) * | 2010-05-11 | 2016-04-06 | 德昌电机(深圳)有限公司 | 电机组件 |
WO2016143098A1 (ja) * | 2015-03-11 | 2016-09-15 | 三菱電機株式会社 | 固定子ユニットおよびそれを用いた回転電機 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3124735A (en) * | 1964-03-10 | Sampiftro ctai | ||
US1247650A (en) * | 1914-07-27 | 1917-11-27 | Dyneto Electric Corp | Motor-generator. |
US2095956A (en) * | 1933-07-19 | 1937-10-19 | Stanley J Bess | Massaging device |
US2136301A (en) * | 1937-08-10 | 1938-11-08 | Redmond Co Ag | Dynamo-electric machine |
US2298388A (en) * | 1941-02-10 | 1942-10-13 | Houdaille Hershey Corp | Laminated field structure |
US2532823A (en) * | 1949-08-25 | 1950-12-05 | Helmut W Schumann | Motor tool |
FR1062193A (fr) * | 1951-08-27 | 1954-04-20 | Lucas Industries Ltd | Enroulement pour machines dynamo-électriques |
US2987636A (en) * | 1953-07-09 | 1961-06-06 | Sunbeam Corp | Electric mixer |
US2792512A (en) * | 1953-12-30 | 1957-05-14 | Westinghouse Electric Corp | Electric motor |
US2939021A (en) * | 1957-09-03 | 1960-05-31 | Leece Neville Co | Electric generators |
US3119942A (en) * | 1960-10-03 | 1964-01-28 | Oster John Mfg Co | Electric motor for hand held appliance |
US3121813A (en) * | 1960-11-15 | 1964-02-18 | Millers Falls Co | Electric power unit |
US3304358A (en) * | 1963-10-28 | 1967-02-14 | Gen Electric | Method of assembling and bonding together laminations to form laminated cores for electrical inductive devices |
JPS438401Y1 (de) * | 1964-09-15 | 1968-04-15 | ||
DE1563066A1 (de) * | 1966-04-05 | 1970-03-19 | Fahrzeugelek K Ruhla Veb | Scheibenwischermotor mit mehreren Geschwindigkeitsstufen |
DE1900238A1 (de) * | 1969-01-03 | 1970-07-30 | Miele & Cie | Staenderblechpaket fuer Elektromotoren |
-
1972
- 1972-08-01 US US05/277,090 patent/US3980909A/en not_active Expired - Lifetime
-
1973
- 1973-02-08 CA CA163,210A patent/CA972023A/en not_active Expired
- 1973-02-19 ZA ZA731159A patent/ZA731159B/xx unknown
- 1973-02-28 AR AR246867A patent/AR195419A1/es active
- 1973-03-23 IT IT22054/73A patent/IT981554B/it active
- 1973-03-28 BR BR732220A patent/BR7302220D0/pt unknown
- 1973-04-02 NL NL7304535A patent/NL7304535A/xx active Search and Examination
- 1973-05-09 FR FR7316768A patent/FR2195102B1/fr not_active Expired
- 1973-07-12 GB GB3319373A patent/GB1440227A/en not_active Expired
- 1973-07-25 DE DE2337776A patent/DE2337776C2/de not_active Expired
- 1973-08-01 JP JP48086712A patent/JPS4959208A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2337776C2 (de) | 1986-11-06 |
IT981554B (it) | 1974-10-10 |
CA972023A (en) | 1975-07-29 |
GB1440227A (en) | 1976-06-23 |
AU5240773A (en) | 1974-08-22 |
BR7302220D0 (pt) | 1974-07-11 |
FR2195102A1 (de) | 1974-03-01 |
DE2337776A1 (de) | 1974-02-14 |
FR2195102B1 (de) | 1977-02-11 |
US3980909A (en) | 1976-09-14 |
JPS4959208A (de) | 1974-06-08 |
NL7304535A (de) | 1974-02-05 |
AR195419A1 (es) | 1973-10-08 |
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