Category: octrooi

Optical Focusing Device

Optical Focusing Device The invention relates to an optical device comprising an axially movable objective with an optical axis, a frame carrying guide means for the axial movements of the objective, and an electro-magnetic...

Brushless d.c. motor

Brushless d.c. motor Octrooi – NL8600464A – Borstelloze gelijkstroommotor Patent – EP0234663A1-2 – Brushlessd.c. motor.