V
Vladeta D. Lazarevich
Publications - 3
Citations - 281
Vladeta D. Lazarevich is an academic researcher. The author has contributed to research in topics: Beam (structure) & Light beam. The author has an hindex of 3, co-authored 3 publications receiving 281 citations.
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Patent
Touch panel with ambient light sampling
TL;DR: In this article, a dynamic level shifter for photoelectric touch panels incorporating a plurality of photoelectric transducers periodically senses the ambient light level, immediately before the interval when each transducer can receive a pulse of radiant energy during normal operation of the panel.
Patent
Photoelectric input apparatus
TL;DR: In this article, a photoelectric touch input panel has a plurality of crossed light beams which are broken by an object, the position coordinates of which are identified as outputs, and two spaced apart beam surfaces are provided, and the interrelationship between the beams in the two planes is employed to distinguish between interrupting objects on the basis of their size, attitude, and velocity characteristics.
Patent
Three-dimensional protective interlock apparatus
TL;DR: In this article, a photoelectric touch input panel has a plurality of crossed light beams which are broken by an object, the position coordinates of which are identified as outputs, and two spaced apart beam surfaces are provided, and the interrelationship between the beams in the two planes is employed to distinguish between interrupting objects on the basis of their size, attitude, and velocity characteristics.