GB149372A - - Google Patents
Info
- Publication number
- GB149372A GB149372A GB149372DA GB149372A GB 149372 A GB149372 A GB 149372A GB 149372D A GB149372D A GB 149372DA GB 149372 A GB149372 A GB 149372A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rings
- collector
- rotor
- short
- circuit
- 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
Landscapes
- Motor Or Generator Current Collectors (AREA)
Abstract
149,372. Bolton, E. June 7, 1919. Alternating-current induction machines; collecting-rings.-A detachable collector for dynamoelectric machines comprises two or more pairs of rings b, c connected together by mercury m, the rings c being stationary while the rings b are connected to plugs a for insertion in contact sockets in the rotor. By suitably modifying the collector, it may be arranged in a vertical position. A starting-resistance may be connected to the stationary ring c so as to be included in the rotor circuit; and a short-circuiting device comprising a spring- pressed metal disk may be provided which comes into operation to short-circuit the rotor winding when the collector is withdrawn.
Publications (1)
Publication Number | Publication Date |
---|---|
GB149372A true GB149372A (en) |
Family
ID=1731133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB149372D Active GB149372A (en) |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB149372A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2889531A (en) * | 1955-12-08 | 1959-06-02 | Harry E Ellerman | Collector ring assembly |
US3313139A (en) * | 1963-11-21 | 1967-04-11 | France Etat | Precision centrifuge |
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0
- GB GB149372D patent/GB149372A/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2889531A (en) * | 1955-12-08 | 1959-06-02 | Harry E Ellerman | Collector ring assembly |
US3313139A (en) * | 1963-11-21 | 1967-04-11 | France Etat | Precision centrifuge |
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