Akiteru Chiba

Title: Akiteru Chiba - Innovator in Current Detection and Power Source Circuits

Introduction

Akiteru Chiba is an inventor based in Niiza-shi, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of current detection circuits and switching power source circuits. Although he currently holds no granted patents, his innovative ideas are reflected in his latest patent applications.

Latest Patent Applications

One of Chiba's notable applications is for a **Current Detection Circuit**. This circuit aims to reduce resistance loss in current transformers while meeting size and cost requirements. The design includes a current transformer and a capacitor connected across its secondary winding. This configuration allows for phase adjustment, ensuring that the primary side current and the voltage across the capacitor are in phase. As a result, the primary side current can be detected without the need for a matching resistor, leading to a low-loss current detection circuit that is both compact and cost-effective.

Another significant application is for a **Switching Power Source Circuit**. This circuit features a first reactor with coils connected in series, along with a second reactor. It includes a series circuit connected to a DC power source, which comprises the first reactor, the second reactor, a capacitor, a diode, and an output capacitor. A switching element is integrated to control the circuit, enabling zero-volt switching when activated. This design enhances efficiency and performance in power source applications.

Conclusion

Akiteru Chiba's innovative approaches in current detection and power source circuits demonstrate his commitment to advancing electrical engineering. His latest patent applications reflect a focus on efficiency and cost-effectiveness in circuit design.