MEASURING DEVICES DISTANCE

Brand	Owner	Address	Description
THINKMETRIC	CLEVER, REINHARD	Alfrediquelle 2 D-45127 Essen (Ruhr) Germany	Measuring devices for distance, volume, and area, namely, folding rulers, tape rulers, other graduated rulers, graduated and ungraduated containers; educational software featuring instruction in understanding the metric system; interactive multimedia software recorded on CD-ROM and DVD for understanding the metric system; downloadable computer software to aid in understanding the metric system; and electronic publications recorded on computer media, namely, periodicals and instructional texts describing the metric system;Ungraduated rulers, demarcated squares, and non-demarcated squares made of plastic, wood, and metal for teaching and learning purposes;THINK METRIC;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A method for distance measuring using at least two contact-less distance sensors, e.g., ultrasound sensors, is provided, which distance sensors each have one emitter for emitting measuring pulses (MI) and one receptor for receiving measuring pulse echos (ME). The distance from an obstacle that reflects the measuring pulse (MI) is determined from the time difference between the measuring pulse (MI) and the received measuring pulse echo (ME). A first measurement is performed, which involves alternatingly emitting by the at least two distance sensors the measuring pulses (MI) offset in time by a first offset, and subsequently receiving the measuring pulse echos (ME) by the distance sensors. In addition, a verification measurement is performed, which involves alternatingly emitting by the at least two distance sensors the measuring pulses (MI) offset in time by a second offset, which is different from the first offset in time used in the first measurement.