FR454636A
(en )
1913-07-09
Conductors for electrical machines
CH65609A
(en )
1914-07-01
Circuit for AC motors and devices to be connected to multi-phase networks for operating them as single-phase machines
AT82827B
(en )
1921-02-25
Device for operating multi-phase induction motors from a single-phase power source.
FR471615A
(en )
1914-11-05
Circuit breaker for electrical circuits
CH57384A
(en )
1913-02-01
Device for reducing energy loss in lines for variable electrical currents
CN203277054U
(en )
2013-11-06
Novel low-voltage leading-out terminal box for oil-immersed rectifier transformer for variable frequency speed regulation
FR439084A
(en )
1912-06-05
Motor for single-phase and polyphase current
CH61840A
(en )
1913-10-16
Ferraris single-phase electricity meters for multi-phase electricity
CH51582A
(en )
1911-09-01
Arrangement for the operation of two coupled single-phase motors connected in a Scott circuit to a three-phase network
AU1051813B
(en )
1914-09-08
Improvements in and relating to regulating devices for electric circuits and dynamo electric machines
CH49325A
(en )
1911-02-01
Arrangement for the operation of two coupled single-phase motors connected in a Scott circuit to a three-phase network
FR468714A
(en )
1914-07-13
Circuit breaker for electric dynamos
CH69551A
(en )
1915-07-01
Power supply for electrical apparatus
CH65607A
(en )
1914-07-01
Electric motor suitable for operation with direct current and alternating current
CH64773A
(en )
1914-05-01
Switching device for the stator field of alternating current district motors
CH67317A
(en )
1914-12-01
Cooling device for toothed rotors in electrical machines
CH68237A
(en )
1915-02-16
Brush holder for multi-pole main circuit electric motors
CH72422A
(en )
1916-05-16
Single-phase AC motor with squirrel-cage rotor
FR440352A
(en )
1912-07-09
Apparatus for interrupting the circuit of high current lines and for putting motors or other devices in communication with overhead electric lines
CH49324A
(en )
1911-02-01
Single-phase AC induction motor
CH49323A
(en )
1911-02-01
Single-phase AC induction motor
CH68100A
(en )
1915-02-16
Device for reversing AC motors
CH42107A
(en )
1909-01-02
Device for cooling collectors of electrical machines
CH74160A
(en )
1917-01-16
Multi-phase commutator machine
CH58071A
(en )
1913-02-17
Device for reducing the energy loss in lines for variable electrical currents