Abstract: A device for measuring the movement of a motor vehicle with a speedometer (11, 13) which produces a control signal when it is determined that the speed has exceeded a predetermined limit. A distance gauge (11, 15) is equipped with a release mechanism (14) which is activated by the control signal so that a record can be made of the distance driven only when such a control signal is received from the speedometer. The distance gauge (11, 15) is preferably equipped with a connecting device (14) which permits a stepwise or continuous increase in the weighting of distance registration following increased speed above the first, predetermined limit.

Abstract: An individual parking meter intended to be fitted in a vehicle so as to be visible for inspection from the outside comprises a parking time storage for storing of a prepaid parking time, a display (3) for displaying parking time information, and a switch means (7) for starting and stopping the parking meter. The parking time storage is a self-destructing disposable time storage which, after purchase of the parking meter, cannot be extended or renewed and reused. There is provided a parking zone selector (10) affecting the time consumption so that this runs in dependance on a set parking zone (9). The display (3) shows the remaining time stored in the storage (1), and thereafter the allowed parking time (8) remaining at any time in the current zone, and also the set zone (9). Preferably, the parking meter is designed as a card (6) in which the components of the parking meter are embedded.