GUIDING DEVICE
1 Assignment
0 Petitions
Accused Products
Abstract
A guiding device includes: a laser light source that emits a laser beam; and a linear guiding portion that propagates the laser beam and is extended in the guiding direction on a road surface on which a mobile body moves. The linear guiding portion is provided with a function of radiating the laser beam in the guiding direction from the surface where linear guiding portion extends, while propagating the laser beam, and guiding the mobile body by light.
34 Citations
38 Claims
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1-27. -27. (canceled)
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28. A guiding device that guides a mobile body by light, comprising:
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a laser light source that emits a laser beam, and a linear guiding portion that propagates the laser beam and is extended in a guiding direction on a road surface on which the mobile body travels, wherein the linear guiding portion irradiates the laser beam with directivity in the guiding direction from a surface where the linear guiding portion extends, while propagating the laser beam, the linear guiding portion includes a taper fiber in which the cross section diameter varies depending on a distance from the laser light source, and the laser beam enters the taper fiber from a side having a large cross section diameter. - View Dependent Claims (29, 30, 31, 32, 33, 34, 35, 36, 37, 38)
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Specification