Heine Optotechnik Gmbh & Co Kg

Elisabeth Gingelmeier

Oliver Heine

Dirk Schade

Anton Schneider

Stefan Knesewitsch

Gerhard Guegel

A head band for diagnostic instruments comprising a light source and a battery has, at its back support part (), a flat housing () for adjusting and fixing the head band length by means of a rotary knob (). An accumulator module () optimized with regard to volume, weight and weight distribution can be mounted and detached by means of bayonet-type grooves () at the housing () and pins () at the accumulator module (), and can be fixed by means of a resilient spring () at the housing () and a recess () in the accumulator module () without impairing the function of the rotary knob ().

Growing community of inventors

Utting, Germany

Elisabeth Gingelmeier