Optical coding system
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United States of America Patent
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Oct 12, 2004
Grant Date -
N/A
app pub date -
Dec 23, 1999
filing date -
Dec 24, 1998
priority date (Note) -
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Abstract
An optical coding system is provided for a data transmission device with at least one laser transmitter and at least one laser receiver. The laser transmitter has a laser device and a code generator, and the laser receiver a detector device and an evaluation circuit. The detector device is designed for detecting a burst sequence (B1, B2, B3, . . . ), wherein the length d of the pulses of a burst is greater than 400 ns, and the length D of a burst consisting of a number b of pulses is less than 1000 .mu.s.
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