AT172172B - Electric work transmission for constant performance - Google Patents
Electric work transmission for constant performanceInfo
- Publication number
- AT172172B AT172172B AT172172DA AT172172B AT 172172 B AT172172 B AT 172172B AT 172172D A AT172172D A AT 172172DA AT 172172 B AT172172 B AT 172172B
- Authority
- AT
- Austria
- Prior art keywords
- electric work
- work transmission
- constant performance
- constant
- performance
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/06—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving electric generators
-
- 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
- H02P9/04—Control effected upon non-electric prime mover and dependent upon electric output value of the generator
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT174417D AT174417B (en) | 1949-08-01 | 1951-06-14 | Power control for DC drives |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT172172T | 1949-08-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT172172B true AT172172B (en) | 1952-08-11 |
Family
ID=3656692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT172172D AT172172B (en) | 1949-08-01 | 1949-08-01 | Electric work transmission for constant performance |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT172172B (en) |
-
1949
- 1949-08-01 AT AT172172D patent/AT172172B/en active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1011256A (en) | Electric vehicle | |
FR1014753A (en) | Chuck refinements | |
CH273931A (en) | Holding device for iron cord. | |
AT184982B (en) | Induction motor | |
AT172172B (en) | Electric work transmission for constant performance | |
FR1049906A (en) | Electric conductors | |
FR1052795A (en) | Electrical communications | |
CH494308A (en) | Electric iron | |
FR59966E (en) | Cable car | |
FR1058952A (en) | Electric conductors | |
FR62014E (en) | Electric motor pumps | |
AT173643B (en) | Insulating piece for electric fences | |
FR59277E (en) | Electric razor improvements | |
AT169301B (en) | Auxiliary device for drawing work | |
FI26230A (en) | Electric motor | |
AT178978B (en) | Starter for small electric motors | |
CH272746A (en) | Contact device for heavy current. | |
AT177181B (en) | Rotors for small electric motors | |
AT167788B (en) | Spacer for bundle conductors | |
FI26127A (en) | Electric rakapparat | |
ES188799A3 (en) | AN ELECTRIC HAMMER | |
AT167818B (en) | Electric drive for blueprint machines | |
ES27192Y (en) | Electric oven-pan | |
ES27402Y (en) | Electric ashtray-lighter | |
ES25888Y (en) | Electric stove-fan |