Patent ID: 11973193
Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G  H  Y | IPC H

Claim 4:
5. The battery winding method according to claim 1, wherein in the picture of the current winding layer photographed at the photographing step, the first area shows the first diaphragm which is not wound on the winding shaft yet, while the second area shows the second diaphragm which is already wound on the winding shaft, and the first diaphragm and the second diaphragm respectively exceed the first electrode plate and the second electrode plate in the second direction perpendicular to the first direction;
the first position data further comprises position data of a third point of the first diaphragm in the first area and position data of a fourth point of the second diaphragm in the second area,
wherein the third point of the first diaphragm is the middle point of an edge, exceeding the first electrode plate, of the first diaphragm in the picture of the current winding layer,
the fourth point of the second diaphragm is the middle point of an edge, exceeding the second electrode plate, of the second diaphragm in the picture of the current winding layer; and
according to the data of displacement between the first electrode plate and the second electrode plate, the first point, the second point, the third point and the fourth point are marked on a straight line where the coordinates in the first direction are located to obtain the data of displacement among the first electrode plate, the first diaphragm, the second electrode plate and the second diaphragm.