CS169987B1 - - Google Patents
Info
- Publication number
- CS169987B1 CS169987B1 CS2846A CS284673A CS169987B1 CS 169987 B1 CS169987 B1 CS 169987B1 CS 2846 A CS2846 A CS 2846A CS 284673 A CS284673 A CS 284673A CS 169987 B1 CS169987 B1 CS 169987B1
- Authority
- CS
- Czechoslovakia
Links
Classifications
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- 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
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/10—Commutator motors, e.g. repulsion motors
- H02P25/12—Commutator motors, e.g. repulsion motors with shiftable brushes
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
- G05D23/1909—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can only take two discrete values
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Control Of Direct Current Motors (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS2846A CS169987B1 (cs) | 1973-04-20 | 1973-04-20 | |
| BE142366A BE812726A (fr) | 1973-04-20 | 1974-03-22 | Dispositif de changement de position de l'organe de commande en fonction de la valeur de la resistance de reglage |
| GB1375874A GB1467657A (en) | 1973-04-20 | 1974-03-28 | Electric circuit for incorporation into various control systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS2846A CS169987B1 (cs) | 1973-04-20 | 1973-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS169987B1 true CS169987B1 (cs) | 1976-08-27 |
Family
ID=5366746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS2846A CS169987B1 (cs) | 1973-04-20 | 1973-04-20 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE812726A (cs) |
| CS (1) | CS169987B1 (cs) |
| GB (1) | GB1467657A (cs) |
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1973
- 1973-04-20 CS CS2846A patent/CS169987B1/cs unknown
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1974
- 1974-03-22 BE BE142366A patent/BE812726A/xx unknown
- 1974-03-28 GB GB1375874A patent/GB1467657A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE812726A (fr) | 1974-07-15 |
| GB1467657A (en) | 1977-03-16 |