SCANNER ARRANGEMENT
1 Assignment
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Accused Products
Abstract
The invention relates to a sensor arrangement for scanning a scanning area (16, 36) comprising a scanner (10, 30, 42, 54) that generates a scanning field (12) which is defined between two legs spaced from each other by a scanning angle (A), and which scanner is adapted to control at least one blocking means (18, 38, 50) for a passageway (32, 56), said passageway (32, 56) being delimited at least in its horizontal extension. The invention is characterized in that a scanner (10, 30, 42, 54) is mounted at a distance, as viewed in the passage direction (14), from the passageway (32, 56) and thus also from the controlled blocking means (18, 38, 50), and that the scanning field (12) is directed towards the passageway and extends through the passageway (32, 56).
5 Citations
27 Claims
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1-11. -11. (canceled)
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12. A sensor arrangement for scanning a scanning area, comprising:
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a scanner generating a scanning field, said scanning field is defined between two legs spaced at a scanning angle, (A), from each other; said scanner controls a blocking means for a passageway, said passageway being delimited at least in its horizontal extension; said scanner disposed at a distance, as viewed in the passage direction, from said passageway and thus also from said controlled blocking means; and
,said scanning field directed towards said passageway and extending through said passageway. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27)
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Specification