Suunto Oy

Outokumpu Oyj

Eljas Saastamoinen

Michael Miettinen

Sami Ruotsalainen

Jussi Rouhento

Mikael Forss

The invention relates to a portable device and a method for monitoring the performance a sportsman performing a plurality of motor acts, such as golf swings. The device comprises at least one sensor providing an output signal, the sensor being responsive to body movements of the sportsman. A signal processing unit is used for extracting data on the course of each of the plurality of motor acts from the sensor output signal, and a computing unit is used for determining, based on the data on the course of the plurality of motor acts, at least one characteristic number describing the repeatability of the motor act. By the means of the invention, the handicap number of the golfer can be predicted with good accuracy by monitoring several his or her subsequent swings.

Golf device and method

An arrangement for measuring material flow, particularly concentrate flow, in connection with a flotation cell. The arrangement comprises an elongate sensor element extending essentially over the whole transversal area of the material flow to be measured, and a measuring device for detecting the position of the sensor element.

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Helsinki, Finland

Eljas Saastamoinen