GB366946A - Improvements in electric motors - Google Patents
Improvements in electric motorsInfo
- Publication number
- GB366946A GB366946A GB23827/30A GB2382730A GB366946A GB 366946 A GB366946 A GB 366946A GB 23827/30 A GB23827/30 A GB 23827/30A GB 2382730 A GB2382730 A GB 2382730A GB 366946 A GB366946 A GB 366946A
- Authority
- GB
- United Kingdom
- Prior art keywords
- teeth
- disc
- permanent magnet
- stator
- over
- 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
- H02K19/06—Motors having windings on the stator and a variable-reluctance soft-iron rotor without windings, e.g. inductor motors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
366,946. Motors. SANGAMO ELECTRIC CO., Springfield, Illinois, U.S.A. Aug. 8, 1930, No. 23827. Convention date, June 2. [Class 35.] Rotary machines.-A synchronous motor suitable for driving clocks &c. comprises a stator consisting of two concentric pieces having projections to form a series of flux gaps and an energizing coil and a permanent magnet rotor ; alternatively the permanent magnet may act as stator. In the form shown the stator consists of a cup-shaped piece 1 and a disc 4 connected by a core 8 and enclosing a coil 2. The piece 1 and disc 4 are furnished with teeth 7, 5 forming a number of air gaps over which pass the turned-over ends 40 of the permanent magnet rotor 38; other arrangements of the teeth on the disc 4 are also described, e.g. they may be turned over so as to be parallel to the teeth 7. In a modification the magnet 38 is formed with a number of arms forming alternate poles.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US366946XA | 1930-06-02 | 1930-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB366946A true GB366946A (en) | 1932-02-08 |
Family
ID=21890091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB23827/30A Expired GB366946A (en) | 1930-06-02 | 1930-08-08 | Improvements in electric motors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB366946A (en) |
-
1930
- 1930-08-08 GB GB23827/30A patent/GB366946A/en not_active Expired
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