Electrical dynamo

Electrical power generation by coupled magnets

Electrical pulse generator for remote reading meter

Electro-hammer rapper

Electro-magnetic devices

Electro-magnetic devices

Electro-magnetic engine

Electro-magnetic reciprocating engine

Electro-magnetic reciprocating motor

Electrodynamic generator for generating seismic pulses

Electrodynamic shakers

Electromagnetic actuating device

Electromagnetic actuator

Electromagnetic actuator

Electromagnetic actuator comprising a plunger core

Electromagnetic actuator driver apparatus with pivot axis

Electromagnetic actuator for actuating a gas-exchanging valve

Electromagnetic actuator having a slender structure

Electromagnetic actuator having two opposite phase movable parts

Electromagnetic actuator with two mobile parts in phase...