NL254193A - - Google Patents
Info
- Publication number
- NL254193A NL254193A NL254193DA NL254193A NL 254193 A NL254193 A NL 254193A NL 254193D A NL254193D A NL 254193DA NL 254193 A NL254193 A NL 254193A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
- G05D3/14—Control of position or direction using feedback using an analogue comparing device
- G05D3/1436—Control of position or direction using feedback using an analogue comparing device with fine or coarse devices
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
- G08C19/38—Electric signal transmission systems using dynamo-electric devices
- G08C19/46—Electric signal transmission systems using dynamo-electric devices of which both rotor and stator carry windings
- G08C19/48—Electric signal transmission systems using dynamo-electric devices of which both rotor and stator carry windings being the type with a three-phase stator and a rotor fed by constant-frequency AC, e.g. selsyn, magslip
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL33839A DE1098575B (de) | 1959-07-29 | 1959-07-29 | Anordnung zur Umschaltung vom Grobkanal auf den Feinkanal bei UEbertragungssystemen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL254193A true NL254193A (en:Method) |
Family
ID=7266437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL254193D NL254193A (en:Method) | 1959-07-29 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE593460A (en:Method) |
| DE (1) | DE1098575B (en:Method) |
| LU (1) | LU38985A1 (en:Method) |
| NL (1) | NL254193A (en:Method) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE699620C (de) * | 1939-03-31 | 1953-03-16 | Siemens App | Einrichtung an Kontaktsteuerungen mit zwei Geschwindigkeitsstufen |
| NL89685C (en:Method) * | 1952-05-05 |
-
0
- NL NL254193D patent/NL254193A/xx unknown
-
1959
- 1959-07-29 DE DEL33839A patent/DE1098575B/de active Pending
-
1960
- 1960-07-21 LU LU38985D patent/LU38985A1/xx unknown
- 1960-07-27 BE BE593460A patent/BE593460A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| LU38985A1 (en:Method) | 1960-09-21 |
| BE593460A (fr) | 1960-11-14 |
| DE1098575B (de) | 1961-02-02 |