Battery identification device
The battery identification device improves identification accuracy by employing a magnetic detection unit within a housing recess to measure the magnetic field distribution of battery cells, effectively distinguishing between different battery types.
JP2026101026APending Publication Date: 2026-06-22HONDA MOTOR CO LTD +1
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- HONDA MOTOR CO LTD
- Filing Date
- 2024-12-10
- Publication Date
- 2026-06-22
Smart Images
Figure 2026101026000001_ABST
Abstract
To provide a battery identification device with improved battery identification accuracy. [Solution] A battery identification device for identifying the type of battery unit 20 which holds a plurality of unit batteries (battery cells) in a case, comprising a battery housing recess (slot) that accommodates the battery unit 20 so that it can be inserted and removed in a first direction, and a magnetic detection unit (magnetic element array substrate 530) of a magnetic field characteristic measuring unit which measures the magnetic field generated by applying an identification current to the battery unit 20 is provided on the wall portion (lower wall) of the slot facing the outer surface (lower surface) of the battery unit 20.
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Citation Information
Patent Citations
JP7366102B2