GB494018A - Improvements in and relating to small electric motors - Google Patents
Improvements in and relating to small electric motorsInfo
- Publication number
- GB494018A GB494018A GB11441/37A GB1144137A GB494018A GB 494018 A GB494018 A GB 494018A GB 11441/37 A GB11441/37 A GB 11441/37A GB 1144137 A GB1144137 A GB 1144137A GB 494018 A GB494018 A GB 494018A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pole shoes
- brushes
- brush
- magnet
- fixing plates
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 238000003475 lamination Methods 0.000 abstract 2
- 239000000314 lubricant Substances 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 239000000696 magnetic material Substances 0.000 abstract 1
- 235000019271 petrolatum Nutrition 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/14—Means for supporting or protecting brushes or brush holders
- H02K5/143—Means for supporting or protecting brushes or brush holders for cooperation with commutators
- H02K5/146—Pivotally supported brushes or brush holders
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc Machiner (AREA)
- Motor Or Generator Current Collectors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE494018X | 1936-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB494018A true GB494018A (en) | 1938-10-19 |
Family
ID=6544655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB11441/37A Expired GB494018A (en) | 1936-04-21 | 1937-04-21 | Improvements in and relating to small electric motors |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE420983A (en:Method) |
| GB (1) | GB494018A (en:Method) |
| NL (1) | NL44946C (en:Method) |
-
0
- BE BE420983D patent/BE420983A/xx unknown
- NL NL44946D patent/NL44946C/xx active
-
1937
- 1937-04-21 GB GB11441/37A patent/GB494018A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL44946C (en:Method) | 1938-08-15 |
| BE420983A (en:Method) | 1937-04-08 |
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