| 摘要 |
PURPOSE: A lighting apparatus for recognizing a position of a component is provided to recognize correctly the position of the component regardless of a change of the component by using light sources of two or more colors. CONSTITUTION: A lighting apparatus for recognizing a position of a component includes a plurality of light sources(111,112), a beam splitter portion, and a plurality of light absorption masks(121,122). The light sources(111,112) are used for outputting light of different colors to a center portion. The beam splitter portion refracts vertically or transmits the light of the light sources(111,112). The light absorption masks(121,122) are used for absorbing the transmitted light. The light sources(111,112) are formed with plural LEDs. The beam splitter portion is formed with a beam splitting plate(140), a rotary shaft(130) for rotating the beam splitting plate(140), and an angle control portion connected to the rotary shaft.
|
