|
JPS593120B2
(ja)
|
|
チヨクリユウデンドウキ
|
|
SE183817C1
(esLanguage)
|
|
|
|
US2090521A
(en)
|
|
Accelerometer
|
|
US774018A
(en)
|
|
Alternating-current motor.
|
|
JPH09252223A
(ja)
|
|
トランスアドミタンス増幅装置と該増幅装置による負荷駆動方法及びモータ駆動装置
|
|
US2003688A
(en)
|
|
Power-supply system for electric shovels and the like
|
|
DE4310772C2
(de)
|
|
Reluktanzmotor als Servoantrieb
|
|
US2836779A
(en)
|
|
Regulating machines for controlling the speed of induction motors
|
|
KR20180104632A
(ko)
|
|
주파수 변환기가 2개인 진공 펌프 구동장치
|
|
US2287603A
(en)
|
|
Frequency changer set
|
|
US2474648A
(en)
|
|
Dynamoelectric machine
|
|
US587340A
(en)
|
|
Operating alternating motors |
|
US2041510A
(en)
|
|
Synchronous motor drive
|
|
US422975A
(en)
|
|
Coupling electric motors |
|
US1103501A
(en)
|
|
Multiphase electric motor.
|
|
US1681005A
(en)
|
|
Power-factor control for power distribution
|
|
US418654A
(en)
|
|
patten |
|
GB189904941A
(en)
|
|
Improvements in the Governing of Electric Motors.
|
|
US350754A
(en)
|
|
Regulator for dynamo-electric machines |
|
US1118382A
(en)
|
|
Propelling ships by polyphase electric current.
|
|
US2686288A
(en)
|
|
Regulating device for electric machines
|
|
US947329A
(en)
|
|
Control system for electric motors.
|
|
US256618A
(en)
|
|
Best available cop |
|
US873702A
(en)
|
|
Alternating-current motor.
|
|
US940492A
(en)
|
|
Arrangement for regulation of speed of compensated single-phase motors.
|