AT172858B - Device for periodically switching off and changing the direction of rotation of three-phase and direct-current motors - Google Patents
Device for periodically switching off and changing the direction of rotation of three-phase and direct-current motorsInfo
- Publication number
- AT172858B AT172858B AT172858DA AT172858B AT 172858 B AT172858 B AT 172858B AT 172858D A AT172858D A AT 172858DA AT 172858 B AT172858 B AT 172858B
- Authority
- AT
- Austria
- Prior art keywords
- changing
- direct
- phase
- rotation
- current motors
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT172858T | 1950-06-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT172858B true AT172858B (en) | 1952-10-25 |
Family
ID=3657049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT172858D AT172858B (en) | 1950-06-19 | 1950-06-19 | Device for periodically switching off and changing the direction of rotation of three-phase and direct-current motors |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT172858B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1149796B (en) * | 1959-09-24 | 1963-06-06 | Siemens Elektrogeraete Gmbh | Arrangement for the automatic periodic reversal of the direction of rotation of a single-phase capacitor motor |
DE1228707B (en) * | 1963-11-29 | 1966-11-17 | Walter Holzer | Arrangement for the automatic periodic reversal of the direction of rotation of a single-phase capacitor motor |
-
1950
- 1950-06-19 AT AT172858D patent/AT172858B/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1149796B (en) * | 1959-09-24 | 1963-06-06 | Siemens Elektrogeraete Gmbh | Arrangement for the automatic periodic reversal of the direction of rotation of a single-phase capacitor motor |
DE1228707B (en) * | 1963-11-29 | 1966-11-17 | Walter Holzer | Arrangement for the automatic periodic reversal of the direction of rotation of a single-phase capacitor motor |
DE1228707C2 (en) * | 1963-11-29 | 1973-04-26 | Walter Holzer | Arrangement for the automatic periodic reversal of the direction of rotation of a single-phase capacitor motor |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT172858B (en) | Device for periodically switching off and changing the direction of rotation of three-phase and direct-current motors | |
FR994657A (en) | Collector for electric motors | |
AT172885B (en) | Electric scissor disconnector | |
AT175936B (en) | Submersible electric motor | |
ES191135A1 (en) | IMPROVEMENTS IN THE CONSTRUCTION OF ELECTRIC MOTORS | |
CH307540A (en) | Device for regulating the speed of electric motors. | |
CH292556A (en) | Device for stepless speed regulation of single and multi-phase motors. | |
FR1029540A (en) | Voltage relay for starting single-phase motors | |
CH314125A (en) | Electric switch | |
FR973951A (en) | Peripheral rotor asynchronous motors | |
AT170197B (en) | Device for regulating the number of revolutions of electric motors, in particular asynchronous three-phase motors | |
AT178395B (en) | Switching arrangement for reducing the commutator dimensions of AC and three-phase commutator machines | |
CH290435A (en) | Arrangement for speed and voltage control of stator-fed multi-phase shunt commutator machines. | |
CH277792A (en) | Control device for three-phase shunt collector motors. | |
CH290108A (en) | Brush arrangement for reducing the commutator dimensions of AC and three-phase commutator machines. | |
FR979373A (en) | Rotation bearing | |
ES183186A1 (en) | IMPROVEMENTS IN THE CONSTRUCTION OF ELECTRIC MOTORS | |
FR1005610A (en) | Three-phase motor | |
FR1009435A (en) | Rotary motor | |
FR973002A (en) | Electric churn | |
AT170780B (en) | Procedure for starting single-phase three-phase motors | |
FR1013223A (en) | Improvements to the commutation of compensated series motors | |
ES178650A1 (en) | IMPROVEMENTS IN THE CONSTRUCTION OF ELECTRIC MOTORS | |
ES192247A1 (en) | IMPROVEMENTS IN THE STARTING DEVICES OF THE SINGLE-PHASE MOTORS | |
AT169980B (en) | Automatic switching device for electric motors |