NL29838C - - Google Patents
Info
- Publication number
- NL29838C NL29838C NL29838DA NL29838C NL 29838 C NL29838 C NL 29838C NL 29838D A NL29838D A NL 29838DA NL 29838 C NL29838 C NL 29838C
- Authority
- NL
- Netherlands
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
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
- H02P1/26—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor
- H02P1/34—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor by progressive reduction of impedance in secondary circuit
- H02P1/36—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor by progressive reduction of impedance in secondary circuit the impedance being a liquid resistance
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/02—Liquid resistors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
- Filling, Topping-Up Batteries (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR697871T | 1930-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL29838C true NL29838C (de) |
Family
ID=9047353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL29838D NL29838C (de) | 1930-06-25 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1885373A (de) |
| DE (1) | DE567370C (de) |
| FR (1) | FR697871A (de) |
| NL (1) | NL29838C (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1012369B (de) * | 1954-09-11 | 1957-07-18 | Bbc Brown Boveri & Cie | Asynchronmaschine mit Regelsatz in Kaskadenschaltung |
| US3293522A (en) * | 1963-03-22 | 1966-12-20 | Ampex | Motor drive circuits |
| US3246276A (en) * | 1963-04-03 | 1966-04-12 | Gen Services Company | Liquid rheostat |
| US3297972A (en) * | 1963-12-16 | 1967-01-10 | Hyde liquid rheostat | |
| US4232998A (en) * | 1978-03-17 | 1980-11-11 | Osgood George M | Method and apparatus for regulating electrolyte solution level in a liquid rheostat |
| US4221955A (en) * | 1978-08-21 | 1980-09-09 | Sybron Corporation | Demand regulated electrode-type steam generator |
| FR2522187B1 (fr) * | 1982-02-22 | 1987-05-15 | Ass Ouvriers Instr Precision | Nouveau demarreur automatique a resistance liquide pour moteurs electriques, commande par fluide dielectrique et utilisable en moyenne tension |
| FR2532101B1 (de) * | 1982-08-23 | 1985-03-29 | Bensadoun Michel |
-
0
- NL NL29838D patent/NL29838C/xx active
-
1930
- 1930-06-25 FR FR697871D patent/FR697871A/fr not_active Expired
- 1930-07-04 DE DE1930567370D patent/DE567370C/de not_active Expired
-
1931
- 1931-06-16 US US544872A patent/US1885373A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR697871A (fr) | 1931-01-23 |
| DE567370C (de) | 1932-12-31 |
| US1885373A (en) | 1932-11-01 |