Cheng-hua Wang

Title: Innovations of Cheng-hua Wang

Introduction

Cheng-hua Wang is a notable inventor based in Nashua, NH (US). He has made significant contributions to the field of technology, particularly in the development of high-speed print pin actuators. With a total of two patents to his name, Wang's work showcases his innovative approach to engineering.

Latest Patents

Wang's latest patents include a "Print pin actuator and method of making same." This high-speed print pin actuator is constructed as two sub-assemblies: a U-shaped fixed magnet structure and an armature sub-assembly. One leg of the U-shaped structure serves as a coil core, while the other includes a permanent magnet and a keeper plate, with the ends of the keeper and the core finished to a common plane. The armature assembly features a flux return bridge structure that extends from the keeper to a region adjacent the end of the coil core, bifurcated to receive an armature that is selectively attracted to the coil core. The armature is mounted on a spring, which is affixed to the bridge structure. This design facilitates the assembly of the armature sub-assembly with the U-shaped fixed magnet structure, ensuring accurate parallelism of the armature and pole piece.

Career Highlights

Cheng-hua Wang is associated with Centronics Data Computer Corporation, where he has applied his expertise in developing innovative technologies. His work has contributed to advancements in printing technology, enhancing the efficiency and performance of print mechanisms.

Collaborations

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Conclusion

Cheng-hua Wang's contributions to the field of technology, particularly through his patents, highlight his innovative spirit and dedication to engineering excellence. His work continues to influence advancements in printing technology.