Fich

Preben Bo Fich, Sandgate GB

Patent application number	Description	Published
20100289309	Synchronizing device for an office chair - The synchronizing device comprises a seat carrier for carrying a seat of said office chair, a seat arm to be connected to a chair column of said office chair, said seat carrier being pivotable in relation to said seat arm about a transverse axis, a backrest arm connected to said seat arm and to said seat carrier such as to be pivotable about a transverse axis, a spring adapted to counter a synchronized movement of said seat carrier and backrest arm, and a sliding member extending substantially in a longitudinal direction of said seat and being articulated to said seat arm, said seat carrier being slidable in relation to said sliding member substantially in said longitudinal direction of said seat.	11-18-2010

Patent application number	Description	Published
20080246422	Method for Controlling a Mechanically Communicated Electric Motor - A method for controlling a mechanically commutated electric motor, wherein the rotational angle of the output of said motor is determined by means of detection of the change in back electromotive force, when the electric motor commutates, and wherein the power supply to the electric motor is halted after a predetermined number of detected commutations.	10-09-2008

Patent application number	Description	Published
20110273123	POWER SUPPLY SYSTEM AND METHOD FOR CONTROLLING A MECHANICALLY COMMUTATED ELECTRIC MOTOR - The invention relates to a method for providing a trigger signal in response to the commutation of a mechanically commutated electric motor (	11-10-2011