Positioning device and method
A positioning device disclosed by the present invention comprises a detection assembly, the detection assembly comprises a shell, the shell is provided with an accommodating cavity and a first through hole and a second through hole communicated with the accommodating cavity, the first through hole a...
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| Hauptverfasser: | , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | A positioning device disclosed by the present invention comprises a detection assembly, the detection assembly comprises a shell, the shell is provided with an accommodating cavity and a first through hole and a second through hole communicated with the accommodating cavity, the first through hole and the second through hole are oppositely arranged, the first through hole is used for corresponding to a chip, and the second through hole is used for corresponding to a substrate; the first light source is arranged in the accommodating cavity, light rays of the first light source are used for irradiating the chip, and a first light path is formed in the accommodating cavity; the second light source is arranged in the containing cavity, light rays of the second light source are used for irradiating the substrate, and a second light path is formed in the containing cavity; the first camera is arranged in the accommodating cavity, and the first camera is used for receiving the light of the first light path to genera |
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