Eddy current retarder for use in emergency escape as from...

Eddy current retarders

Eddy current retarders for vehicles

Eddy current speed reducers

Eddy-current and hysteresis brake for track-bound vehicles

Eddy-current retarders for motor vehicles whose stator...

Edgewise coiled metal strip core for dynamoelectric machine

Edgewise wound core, method of forming such, and lanced strip

Efficiency driver system for piezoelectrics

Efficiency improving switching circuit for a brushless motor

Efficient axial airgap electric machine having a frontiron

Efficient battery transfer circuit

Efficient control system for electric motors

Efficient high-ampacity bowl-shaped tubular conductors

Efficient high-speed electric device using low-loss materials

Efficient high-speed electric device using low-loss materials

Efficient, dual-source, wide-input range, isolated dc-dc...

Efficient, high power battery module; d.c. transformers and...

Elastic cover and method of applying said cover

Elastic ring spacer