Joannes Gregorius Bremer

Measuring device for determining an absolute position of a movable element and scale graduation element suitable for use in such a measuring device

Measuring device for determining the displacement of a movable object

Device for determining the displacement of a machine tool component

Device for determining a value that is representative of accelerations as well as an ergometer

Shaft encoder with an optical system comprising two straight-line-generatrix surfaces

Ergometre et dispositif permettant de determiner une valeur qui est representative d'accelerations

Vorrichtung zur bestimmung eines beschleunigungsabhängigen wertes und ergometer Apparatus for determination of an acceleration-dependent value and ergometer

Means for determining an acceleration-dependent value and ergo meter

Messvorrichtung zur Determinierung der Verschiebung eines bewegbaren Objekts Measuring device for determination of the displacement of a movable object

Dispositif de mesure pour déterminer le déplacement d'un objet mouvable