CONTROLLER Russian patent published in 2011 - IPC H01H3/04 

FIELD: machine building.

SUBSTANCE: controller consists of case, cover, unit of sensors secured on case of controller, spring loaded holder, stop magnet and controller handler, wherein there are installed spring loaded pusher and rod resting with its lower end on stop, while with upper end resting on pusher. The magnet in a working position of the controller handle is arranged with a gap opposite to a corresponding magnet-sensitive sensor of the sensors unit. The stop is rigidly fixed on the case, wherein there is installed either one or two axles containing a slot with a shaped profile. Also, a carriage connected with the handle is movably arranged either on one or on both axles; the spring loaded holders are positioned inside the carriage, while the magnet is attached to external surface of the carriage.

EFFECT: reduced consumption of material and labour at fabrication, increased reliability and service life of controller due to magnetic holding and contact-less commutation of electric circuits.

2 dwg