CH576711A5 - - Google Patents
Info
- Publication number
- CH576711A5 CH576711A5 CH235675A CH235675A CH576711A5 CH 576711 A5 CH576711 A5 CH 576711A5 CH 235675 A CH235675 A CH 235675A CH 235675 A CH235675 A CH 235675A CH 576711 A5 CH576711 A5 CH 576711A5
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49009—Dynamoelectric machine
- Y10T29/49011—Commutator or slip ring assembly
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Motor Or Generator Current Collectors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7404977A SE381138B (sv) | 1974-04-11 | 1974-04-11 | Vermebehandlingsforfarande for astadkommande av forcerad aldring hos en for en roterande elektrisk maskin avsedd kommutator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH576711A5 true CH576711A5 (pl) | 1976-06-15 |
Family
ID=20320816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH235675A CH576711A5 (pl) | 1974-04-11 | 1975-02-25 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3932205A (pl) |
| CH (1) | CH576711A5 (pl) |
| DE (1) | DE2514134A1 (pl) |
| SE (1) | SE381138B (pl) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3365369D1 (en) * | 1983-01-24 | 1986-09-25 | Acec | Method of manufacturing a commutator for a d.c. electric machine |
| JPS59222525A (ja) * | 1983-05-31 | 1984-12-14 | Nippon Steel Corp | 電気機器用鉄心素材の焼鈍方法 |
| US5015341A (en) * | 1988-08-05 | 1991-05-14 | Armco Steel Company, L.P. | Induction galvannealed electroplated steel strip |
| JP3528830B2 (ja) * | 2001-10-29 | 2004-05-24 | 三菱電機株式会社 | 回転電機及びその製造方法 |
| DE102009057063A1 (de) * | 2009-12-04 | 2011-06-09 | Kolektor Group D.O.O. | Verfahren zur Herstellung eines Plankommutators sowie Plankommutator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2181921A (en) * | 1938-01-05 | 1939-12-05 | American Rolling Mill Co | Induction furnace |
| US2782330A (en) * | 1955-10-31 | 1957-02-19 | Gen Electric | Commutator construction and method of making the same |
| US3894892A (en) * | 1972-09-05 | 1975-07-15 | Gleason Works | Process for heating and sintering ferrous powder metal compacts with radio frequency magnetic field |
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1974
- 1974-04-11 SE SE7404977A patent/SE381138B/xx not_active IP Right Cessation
-
1975
- 1975-02-25 CH CH235675A patent/CH576711A5/xx not_active IP Right Cessation
- 1975-03-29 DE DE19752514134 patent/DE2514134A1/de active Pending
- 1975-03-31 US US05/563,503 patent/US3932205A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| SE7404977L (sv) | 1975-10-13 |
| DE2514134A1 (de) | 1975-10-23 |
| SE381138B (sv) | 1975-11-24 |
| US3932205A (en) | 1976-01-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |