Patent ID: 11888173
Assignee: HYUNDAI MOTOR COMPANY
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  G  Y | IPC H

Claim 5:
6. The system of claim 3, wherein:
the digital depth gauge comprises:
a body part;
a fixing bar fixed to the body part;
a bearing part connected to the fixing bar and configured to come into contact with the battery cell of the battery module and rotate;
a sensing bar configured to connect the bearing part and the fixing bar, reciprocatingly move depending on the depth of the battery cell, and sense a value of the depth of the battery cell based on a degree to which the sensing bar moves; and
a data output line connected to the body part and configured to provide an external controller with the value of the depth of the battery cell sensed by the sensing bar.