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US 12,603,333 B2Granted
Circuit structure, battery, and electronic device
AssigneeGuangdong Oppo Mobile Telecommunications Corp., Ltd.
InventorGuozhen Sun
Life of this patent
Estimating the term…
Abstract
Provided are a circuit structure, a battery, and an electronic device. The circuit structure comprises: a battery, comprising a first positive electrode, a first negative electrode, and a battery cell, wherein the battery cell is connected between the first positive electrode and the first negative electrode, and the battery cell is configured to generate a first induced magnetic field when a changing current flows therethrough; and an electromagnetic inductor, configured to generate a second induced magnetic field when the changing current flows therethrough, wherein the second induced magnetic field is superposed on the first induced magnetic field.
Claims20
A circuit structure, comprising:
- a battery, wherein the battery comprises a first positive electrode, a first negative electrode and a battery cell, the battery cell is connected between the first positive electrode and the first negative electrode, and the battery cell is configured to generate a first induced magnetic field when a changing current flows therethrough;
- and
- an electromagnetic inductor, wherein the electromagnetic inductor is configured to generate a second induced magnetic field when the changing current flows therethrough, and the second induced magnetic field is superimposed on the first induced magnetic field;
- wherein the circuit structure further comprises a current detector, and the current detector is connected to the electromagnetic inductor;
- the current detector is configured to detect a first current in the battery cell, and adjust a second current in the electromagnetic inductor based on the first current, the battery cell is configured to generate the first induced magnetic field based on the first current, and the electromagnetic inductor is configured to generate the second induced magnetic field based on the second current.
2 more elements
A battery, comprising:
- a first positive electrode;
- a first negative electrode;
- a battery cell, wherein the battery cell is connected between the first positive electrode and the first negative electrode, and the battery cell is configured to generate a first induced magnetic field when a changing current flows therethrough;
- an electromagnetic inductor, wherein the electromagnetic inductor is configured to generate a second induced magnetic field when the changing current flows therethrough, and the second induced magnetic field is superimposed on the first induced magnetic field;
- and
- a current detector connected to the electromagnetic inductor;
- wherein the current detector is configured to detect a first current in the battery cell, and adjust a second current in the electromagnetic inductor based on the first current, the battery cell is configured to generate the first induced magnetic field based on the first current, and the electromagnetic inductor is configured to generate the second induced magnetic field based on the second current.
4 more elements
An electronic device, comprising:
- a load;
- and
- a circuit structure or a battery, wherein the circuit structure or the battery is connected to the load and supplies a power to the load, the circuit structure or the battery comprises a first positive electrode, a first negative electrode, a battery cell and an electromagnetic inductor;
- the battery cell is connected between the first positive electrode and the first negative electrode, the battery cell is configured to generate a first induced magnetic field when a changing current flows therethrough, the electromagnetic inductor is configured to generate a second induced magnetic field when the changing current flows therethrough, and the second induced magnetic field is superimposed on the first induced magnetic field;
- wherein the circuit structure further comprises a current detector, and the current detector is connected to the electromagnetic inductor;
- the current detector is configured to detect a first current in the battery cell, and adjust a second current in the electromagnetic inductor based on the first current, the battery cell is configured to generate the first induced magnetic field based on the first current, and the electromagnetic inductor is configured to generate the second induced magnetic field based on the second current.
3 more elements
Dependencies are inferred from the claim text.