CH578790A5 - - Google Patents
Info
- Publication number
- CH578790A5 CH578790A5 CH339275A CH339275A CH578790A5 CH 578790 A5 CH578790 A5 CH 578790A5 CH 339275 A CH339275 A CH 339275A CH 339275 A CH339275 A CH 339275A CH 578790 A5 CH578790 A5 CH 578790A5
- Authority
- CH
- Switzerland
Links
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
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/06—Manufacture of commutators
- H01R43/08—Manufacture of commutators in which segments are not separated until after assembly
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Motor Or Generator Current Collectors (AREA)
- Manufacture Of Motors, Generators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742420838 DE2420838A1 (de) | 1974-04-30 | 1974-04-30 | Verfahren zur herstellung von kommutatoren aus kupfer oder einer kupferlegierung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH578790A5 true CH578790A5 (hr) | 1976-08-13 |
Family
ID=5914312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH339275A CH578790A5 (hr) | 1974-04-30 | 1975-03-17 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH578790A5 (hr) |
| DE (1) | DE2420838A1 (hr) |
| FR (1) | FR2269812A1 (hr) |
| GB (1) | GB1459059A (hr) |
| IT (1) | IT1035152B (hr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3243191A1 (de) * | 1982-11-23 | 1984-05-24 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zum herstellen eines kommutatorringes fuer einen kommutator |
| DE3823844A1 (de) * | 1988-07-14 | 1990-01-18 | Kautt & Bux Kg | Kommutator fuer elektrische maschinen und verfahren zu seiner herstellung |
| CN100418693C (zh) * | 2005-12-20 | 2008-09-17 | 浙江长城换向器有限公司 | 圆柱形换向器的冷挤压式制造方法 |
-
1974
- 1974-04-30 DE DE19742420838 patent/DE2420838A1/de active Pending
-
1975
- 1975-03-17 CH CH339275A patent/CH578790A5/xx not_active IP Right Cessation
- 1975-04-02 IT IT4889775A patent/IT1035152B/it active
- 1975-04-10 GB GB1478075A patent/GB1459059A/en not_active Expired
- 1975-04-28 FR FR7513238A patent/FR2269812A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB1459059A (en) | 1976-12-22 |
| FR2269812A1 (hr) | 1975-11-28 |
| IT1035152B (it) | 1979-10-20 |
| DE2420838A1 (de) | 1975-11-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |