GB213216A - Improvements in and relating to electric motors for driving talking machines, dictating machines and the like - Google Patents
Improvements in and relating to electric motors for driving talking machines, dictating machines and the likeInfo
- Publication number
- GB213216A GB213216A GB25669/23A GB2566923A GB213216A GB 213216 A GB213216 A GB 213216A GB 25669/23 A GB25669/23 A GB 25669/23A GB 2566923 A GB2566923 A GB 2566923A GB 213216 A GB213216 A GB 213216A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rotor
- machines
- driving
- relating
- electric motors
- 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
- H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
- H02K23/40—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the arrangement of the magnet circuits
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc Machiner (AREA)
Abstract
213,216. Seibt, Dr. G. [Firm of], and Schernbeck, G. March 21, 1923, [Convention date]. Rotary machines; cores and yokes.-A motor for driving phonographs &c. comprises a stator having an even number of horseshoe electromagnets a wound to give alternate polarities as shown, and a rotor having a smaller even number of electromagnets c; the rotor coils d form a, closed winding which is connected to a .commutator k in such a manner that adjacent poles are of opposite polarity except at the points e where current enters the rotor, at which points adjacent poles have the same sign. The commutator has a large number of cross-connected segments. The stator magnets a, preferably ten in number, are mounted between non-magnetic plates h<1>, h<2>, and the coils b may be in series or in parallel. The rotor magnets c are preferably eight in number and are mounted between two plates i<1>, i<2> of aluminium or the like on the rotor shaft j. A speed regulator may be provided.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE213216X | 1923-03-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB213216A true GB213216A (en) | 1924-11-20 |
Family
ID=5812058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25669/23A Expired GB213216A (en) | 1923-03-21 | 1923-10-15 | Improvements in and relating to electric motors for driving talking machines, dictating machines and the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB213216A (en) |
-
1923
- 1923-10-15 GB GB25669/23A patent/GB213216A/en not_active Expired
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