Title: Chih-ching Cheng: Innovator in Electric Bicycle Technology
Introduction
Chih-ching Cheng is an inventor based in Tainan, Taiwan. He has made significant contributions to the field of electric bicycle technology. Although he currently holds no granted patents, his work reflects a commitment to innovation and design.
Latest Patent Applications
Chih-ching Cheng's latest patent applications include a "Pedaling Sensing Device of Electric Bicycle." This device is designed to connect to a motor and features a crank axle, a first gearwheel, a second gearwheel, an assisting unit, and a sensing unit. The crank axle extends along an axial direction and is equipped with a series of first helical teeth that are continuously arranged. The first gearwheel surrounds the crank axle and has a first inner annulus surface with matching second helical teeth. The second gearwheel is positioned around the first gearwheel and includes a second inner annulus surface that matches the first transmission structure. This innovative design allows for effective sensing of the applied force when the crank axle is rotated, enabling the motor to assist in the riding experience.
Conclusion
Chih-ching Cheng's work in electric bicycle technology showcases his innovative spirit and dedication to enhancing cycling experiences. His contributions, particularly in the development of the pedaling sensing device, highlight the potential for advancements in this field.
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