GB493928A - Improvements in or relating to synchronous motors - Google Patents
Improvements in or relating to synchronous motorsInfo
- Publication number
- GB493928A GB493928A GB825/37A GB82537A GB493928A GB 493928 A GB493928 A GB 493928A GB 825/37 A GB825/37 A GB 825/37A GB 82537 A GB82537 A GB 82537A GB 493928 A GB493928 A GB 493928A
- Authority
- GB
- United Kingdom
- Prior art keywords
- disc
- polepieces
- discs
- jan
- disposed
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/02—Synchronous motors
- H02K19/04—Synchronous motors for single-phase current
- H02K19/08—Motors having windings on the stator and a smooth rotor without windings of material with large hysteresis, e.g. hysteresis motors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
493,928. Alternating-current motors. COMPAGNIE POUR LA FABRICATION DES COMPTEURS ET MATERIEL D'USINES A GAZ. Jan. 11, 1937, No. 825. Void. Convention date, Jan. 11, 1936. [Class 35] The stator of a hysteresis motor comprises two discs or annuli each carry. ing polepieces, and the magnetic circuit to the rotor is completed by a central core attached to one disc and by the motoi casing. In the form shown, a tungsten steel disc E rotates between the sets of shaded polepieces D, D<1> disposed in annular formation on discs C, F the latter of which extends from the central core B carrying the winding A disposed within the magnetic casing G which may be integral with the core B and disc C. The single disc E may be replaced by a disc of nickel and one of cobalt steel, and instead of shading the polepieces, which are mutually displaced half a pole-pitch, they may be each of two different materials, one of which has hysteresis properties.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR493928X | 1936-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB493928A true GB493928A (en) | 1938-10-17 |
Family
ID=8904668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB825/37A Expired GB493928A (en) | 1936-01-11 | 1937-01-11 | Improvements in or relating to synchronous motors |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR800537A (en) |
| GB (1) | GB493928A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2493999A (en) * | 1945-09-07 | 1950-01-10 | Riley Clock And Instr Company | Small synchronous electric motor |
| US2518756A (en) * | 1949-05-20 | 1950-08-15 | Hansen Mfg Co | Electric motor |
| US2620450A (en) * | 1948-12-13 | 1952-12-02 | Midgley Albert Henry | Synchronous electric motor |
| US2997611A (en) * | 1956-07-02 | 1961-08-22 | Jacob S Feiner | Annular hysteresis electric motor |
| EP0253799A2 (en) * | 1986-07-14 | 1988-01-20 | Lenzing Aktiengesellschaft | Circular weaving loom |
-
1936
- 1936-01-11 FR FR800537D patent/FR800537A/en not_active Expired
-
1937
- 1937-01-11 GB GB825/37A patent/GB493928A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2493999A (en) * | 1945-09-07 | 1950-01-10 | Riley Clock And Instr Company | Small synchronous electric motor |
| US2620450A (en) * | 1948-12-13 | 1952-12-02 | Midgley Albert Henry | Synchronous electric motor |
| US2518756A (en) * | 1949-05-20 | 1950-08-15 | Hansen Mfg Co | Electric motor |
| US2997611A (en) * | 1956-07-02 | 1961-08-22 | Jacob S Feiner | Annular hysteresis electric motor |
| EP0253799A2 (en) * | 1986-07-14 | 1988-01-20 | Lenzing Aktiengesellschaft | Circular weaving loom |
| EP0253799A3 (en) * | 1986-07-14 | 1990-03-07 | Lenzing Aktiengesellschaft | Circular weaving loom |
Also Published As
| Publication number | Publication date |
|---|---|
| FR800537A (en) | 1936-07-07 |
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