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US 2024/0258791 A1Published application
Protection Circuit
AssigneeKoito Electric Industries, Ltd.
InventorsAkira Saito, Junichi Kusano
Life of this patent
Estimating the term…
Abstract
In order to provide protection of an electronic component with low costs and a simplified structure, a protection circuit includes: a varistor configured to be connected between a positive pole side and a negative pole side of a power supply and to be connected in parallel to a protected component; and a resistor configured to be connected between the varistor and the positive pole side of the power supply, and/or between the varistor and the negative pole side of the power supply.
Claims3
A protection circuit, comprising:
- a varistor configured to be connected between a positive pole side and a negative pole side of a power supply and to be connected in parallel to a protected component;
- and
- a resistor configured to be connected between the varistor and the positive pole side of the power supply, and/or between the varistor and the negative pole side of the power supply.
Dependencies are inferred from the claim text.