DEVICE AND METHOD FOR INSPECTING RECHARGEABLE BATTERY CONNECTION STRUCTURE

摘要

An inspection apparatus for inspecting a rechargeable battery electrode plate-connected structure to check whether electrode plates are properly connected to a current collector plate by filters. The apparatus includes an imaging device arranged on one side of the rechargeable battery electrode plate-connected structure, a first lighting device which illuminates the rechargeable battery electrode plate-connected structure at the same side of the rechargeable battery electrode plate-connected structure as the first lighting device, a second lighting device which illuminates the rechargeable battery electrode plate-connected structure from the opposite side of the rechargeable battery electrode plate-connected structure, and an inspection circuit connected to the imaging device which inspects the connection state of the fillets by analyzing a front lighting image captured by the imaging device when only the first lighting device emits light and a back lighting image captured when only the second lighting device emits light.