GB2177854B - Commutator - Google Patents
CommutatorInfo
- Publication number
- GB2177854B GB2177854B GB8614826A GB8614826A GB2177854B GB 2177854 B GB2177854 B GB 2177854B GB 8614826 A GB8614826 A GB 8614826A GB 8614826 A GB8614826 A GB 8614826A GB 2177854 B GB2177854 B GB 2177854B
- Authority
- GB
- United Kingdom
- Prior art keywords
- commutator
- 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
- H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
- H02K13/14—Circuit arrangements for improvement of commutation, e.g. by use of unidirectionally conductive elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/46—Auxiliary means for improving current transfer, or for reducing or preventing sparking or arcing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
- H02K13/10—Arrangements of brushes or commutators specially adapted for improving commutation
- H02K13/105—Spark suppressors associated with the commutator
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/04—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation using electrically conductive adhesives
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Current Collectors (AREA)
- Dc Machiner (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985091879U JPS622358U (en) | 1985-06-18 | 1985-06-18 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8614826D0 GB8614826D0 (en) | 1986-07-23 |
GB2177854A GB2177854A (en) | 1987-01-28 |
GB2177854B true GB2177854B (en) | 1989-07-12 |
Family
ID=14038844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8614826A Expired GB2177854B (en) | 1985-06-18 | 1986-06-18 | Commutator |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS622358U (en) |
KR (1) | KR900000829Y1 (en) |
CN (1) | CN1007485B (en) |
GB (1) | GB2177854B (en) |
HK (1) | HK35591A (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0642775B2 (en) * | 1987-02-27 | 1994-06-01 | マブチモ−タ−株式会社 | Small motor rotor |
US4888511A (en) * | 1987-07-21 | 1989-12-19 | Canon Kabushiki Kaisha | Motor |
GB8818721D0 (en) * | 1988-08-06 | 1988-09-07 | Qelco Products Overseas Corp | Armature drive shaft assembly |
US5008577A (en) * | 1988-10-13 | 1991-04-16 | Johnson Electric S.A. | Assembled commutator with heat-resisting ring |
DE4233132A1 (en) * | 1992-10-02 | 1994-04-07 | Bosch Gmbh Robert | Interference suppressed electrical commutator machine |
US5473212A (en) * | 1993-10-13 | 1995-12-05 | Buehler Products, Inc. | Varistor disk assembly |
GB9423689D0 (en) * | 1994-11-24 | 1995-01-11 | Johnson Electric Sa | A rotor for an electric motor |
ATE164972T1 (en) | 1995-08-01 | 1998-04-15 | Buehler Products Inc | DISK-SHAPED VARISTOR ASSEMBLY AND DISK-SHAPED VARISTOR ASSEMBLY METHOD |
JP5269492B2 (en) * | 2008-06-16 | 2013-08-21 | ミネベアモータ株式会社 | Motor with commutator |
CN101820205B (en) * | 2010-04-16 | 2012-07-18 | 许晓华 | Strong complexing agent coating tool for rotor commutator |
CN102368638A (en) * | 2011-10-27 | 2012-03-07 | 多摩川精密电机(苏州)有限公司 | Conductivity structure of motor |
EP3753091A4 (en) * | 2018-03-20 | 2021-11-24 | Johnson Electric International AG | Rotor assembly for dc motor |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1262497A (en) * | 1968-06-14 | 1972-02-02 | Tokyo Kagaku Kabushiki Kaisha | A miniature motor |
GB2000914A (en) * | 1977-07-08 | 1979-01-17 | Mabuchi Motor Co | Resilient element for a commutator |
GB1547093A (en) * | 1976-04-21 | 1979-06-06 | Mabuchi Motor Co | Spark quenching device for an electric motor |
-
1985
- 1985-06-18 JP JP1985091879U patent/JPS622358U/ja active Pending
-
1986
- 1986-06-17 CN CN86104209A patent/CN1007485B/en not_active Expired
- 1986-06-18 KR KR2019860008519U patent/KR900000829Y1/en not_active IP Right Cessation
- 1986-06-18 GB GB8614826A patent/GB2177854B/en not_active Expired
-
1991
- 1991-05-09 HK HK355/91A patent/HK35591A/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1262497A (en) * | 1968-06-14 | 1972-02-02 | Tokyo Kagaku Kabushiki Kaisha | A miniature motor |
GB1547093A (en) * | 1976-04-21 | 1979-06-06 | Mabuchi Motor Co | Spark quenching device for an electric motor |
GB2000914A (en) * | 1977-07-08 | 1979-01-17 | Mabuchi Motor Co | Resilient element for a commutator |
Also Published As
Publication number | Publication date |
---|---|
KR900000829Y1 (en) | 1990-01-30 |
GB2177854A (en) | 1987-01-28 |
JPS622358U (en) | 1987-01-08 |
KR870001284U (en) | 1987-02-20 |
CN86104209A (en) | 1987-01-07 |
HK35591A (en) | 1991-05-17 |
CN1007485B (en) | 1990-04-04 |
GB8614826D0 (en) | 1986-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19950618 |