DE138450C - - Google Patents
Info
- Publication number
- DE138450C DE138450C DENDAT138450D DE138450DA DE138450C DE 138450 C DE138450 C DE 138450C DE NDAT138450 D DENDAT138450 D DE NDAT138450D DE 138450D A DE138450D A DE 138450DA DE 138450 C DE138450 C DE 138450C
- Authority
- DE
- Germany
- Prior art keywords
- brush
- resistance
- commutator
- cavities
- current
- 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.)
- Active
Links
- 239000007787 solid Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 239000003245 coal Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Classifications
-
- 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
- H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
- H01R39/26—Solid sliding contacts, e.g. carbon brush
Landscapes
- Motor Or Generator Current Collectors (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE138450C true DE138450C (enrdf_load_html_response) |
Family
ID=406257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT138450D Active DE138450C (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE138450C (enrdf_load_html_response) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2421795A (en) * | 1945-02-08 | 1947-06-10 | Int Harvester Co | Armature brush |
| US3590300A (en) * | 1969-09-22 | 1971-06-29 | Westinghouse Electric Corp | Commutating brush having improved resistance and riding characteristics |
-
0
- DE DENDAT138450D patent/DE138450C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2421795A (en) * | 1945-02-08 | 1947-06-10 | Int Harvester Co | Armature brush |
| US3590300A (en) * | 1969-09-22 | 1971-06-29 | Westinghouse Electric Corp | Commutating brush having improved resistance and riding characteristics |
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