A stacking inspection apparatus includes: camera units that generate an aligned image by photographing four corner points of the outer periphery of the electrode plates or the unit cells at an upper part in a stacking direction of the electrode plates or the unit cells; and light irradiation units…

Disclosed is an imaging device with a tiltable mirror for an internal surface of cylindrical battery products, the imaging device including: a transfer module configured to transfer a cylindrical battery product, which is in an upright posture with its top side open, to an imaging position; a…

This application provides a tab image acquisition device, system, and method. The tab image acquisition device includes an image acquisition apparatus, where the image acquisition apparatus includes: a first mobile module movable in a first direction; a second mobile module movable in a second…