Apparatus for converting vibratory motion to electrical energy
Apparatus for conveying electrostatic charges, in particular for
Apparatus for cooling of electrical devices
Apparatus for cooling stator lamination stacks of electrical...
Apparatus for cooling the end zones of the lamination stacks of
Apparatus for detecting a rotor angle of reluctance motor
Apparatus for detecting and signalling the fall of bodies in wat
Apparatus for detecting rotation
Apparatus for direct conversion of radioactive decay energy to e
Apparatus for driving a curtain
Apparatus for driving a piezoelectric actuator
Apparatus for driving a piezoelectric actuator
Apparatus for driving drum of washing machine
Apparatus for driving piezoelectric element for closing and open
Apparatus for driving piezoelectric element for closing and open
Apparatus for effecting fine movement by impact force produced b
Apparatus for electrically insulating a commutator of a dynamoel
Apparatus for electrode current control in linear MHD generators
Apparatus for enclosing and cooling turbine generator collector
Apparatus for fastening an air gap winding