Hard disc drive with a compound bearing assembly

Hard disk driving motor

Hard magnetic object and method for adjusting the direction...

Harmonic current path spring device between retaining ring and r

Harmonic drive for digital step motor

Harmonic drive motor

Harmonic electric actuator

Harmonic-frequency synchronous machine with flux concentration

Head drum assembly for use in a video cassette recorder

Heat bridge between accessory casing and airplane engine...

Heat bridges for electric motor gear case

Heat dissipating collar for motor

Heat dissipating device with a combination bearing assembly...

Heat dissipating motor mounting arrangement

Heat dissipation in an electric motor

Heat dissipation structure for sealed machine tools

Heat exchange apparatus for electric motor and electric motor eq

Heat exchange arrangement for cooling lubricant for vertical ele

Heat generating member cooling structure and drive unit

Heat insulation and heat dissipation construction for flat elect