TIMING RULER OR TIMING DISK

A timing device, such a s a timing disk or a timing ruler is provided with a carrier having at least one code track of a group and overlapping therewith and at least on e code marking, which is scanned by a sensor unit to produce signals. The code track or trac ks have a different optical density in...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	BRAUN, PAUL-WILHELM
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR PHYSICS TARIFF METERING APPARATUS TESTING
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Beschreibung
Zusammenfassung:	A timing device, such a s a timing disk or a timing ruler is provided with a carrier having at least one code track of a group and overlapping therewith and at least on e code marking, which is scanned by a sensor unit to produce signals. The code track or trac ks have a different optical density in comparison to the first group, and the code markings with in a code track overlap. Also disclosed is a positioning device which includes a timing disk or a timing ruler with a carrier having a first group of code markings in at least one code track. Here the code markings are scanned by at least one sensor unit for producing a signal and the signa l processing device for converting the sensor signal into a control signal is connected after th e sensor unit.