GB423739A - Electromagnetic regulator for dynamos - Google Patents
Electromagnetic regulator for dynamosInfo
- Publication number
- GB423739A GB423739A GB19276/33A GB1927633A GB423739A GB 423739 A GB423739 A GB 423739A GB 19276/33 A GB19276/33 A GB 19276/33A GB 1927633 A GB1927633 A GB 1927633A GB 423739 A GB423739 A GB 423739A
- Authority
- GB
- United Kingdom
- Prior art keywords
- armature
- regulator
- july
- operative
- secured
- 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
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
- H02P9/16—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field due to variation of ohmic resistance in field circuit, using resistances switched in or out of circuit step by step
- H02P9/18—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field due to variation of ohmic resistance in field circuit, using resistances switched in or out of circuit step by step the switching being caused by a servomotor, measuring instrument, or relay
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
423,739. Automatic electromagnetic regulators. BOHLI, J., 15, Dammstrasse, Solothurn, Switzerland. July 7, 1933, No. 19276. Convention date, July 11, 1932. [Class 38 (iv)] [See also Group XXXVII] Relates to an electromagnetic regulator of the type in which resilient contact strips D secured to a rigid armature plate C are successively moved away from their countercontacts G by an opening plate 4 also secured to the armature which is biassed by a spring J. The regulator is provided with an additional spring N operative only at the end of the stroke of the armature when it is nearest to the core B and when it is about to open the contacts which short circuit the largest resistance step in the field circuit of a dynamo, so as to increase the force opposing the magnetic pull on the armature, a nose M is also provided on the armature C operative at the end of the return stroke to press together the contacts which short circuit the largest resistance and which were closed at the commencement of the return stroke.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE423739X | 1932-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB423739A true GB423739A (en) | 1935-02-07 |
Family
ID=6472190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19276/33A Expired GB423739A (en) | 1932-07-11 | 1933-07-07 | Electromagnetic regulator for dynamos |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB423739A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2437262A (en) * | 1946-01-17 | 1948-03-09 | Cities Service Oil Co | Electric heater thermostatic switch control |
-
1933
- 1933-07-07 GB GB19276/33A patent/GB423739A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2437262A (en) * | 1946-01-17 | 1948-03-09 | Cities Service Oil Co | Electric heater thermostatic switch control |
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