Light irradiation apparatus, component image pickup apparatus, and component mounting apparatus
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United States of America Patent
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Nov 19, 2013
Grant Date -
Mar 15, 2012
app pub date -
Sep 8, 2011
filing date -
Sep 15, 2010
priority date (Note) -
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Abstract
A light irradiation apparatus capable of irradiating, while a component having a first side is held on the first side by a holding body of a component mounting apparatus, light onto a reflective plate to irradiate reflected light from the reflective plate from the first side of the component, the light irradiation apparatus including: a plurality of first light-emitting devices; a supporting body configured to support the plurality of first light-emitting devices such that optical-axis directions of the plurality of first light-emitting devices match; and a light guide body configured to guide light emitted from the plurality of first light-emitting devices to the reflective plate so that the reflected light is detected by a detector from a second side of the component on the other side of the first side.
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