John A King

Title: The Innovations of John A. King

Introduction

John A. King is a notable inventor based in Martinsville, IN (US). He has made significant contributions to the field of acoustics, particularly in the design and functionality of transducers and loudspeakers. With a total of 3 patents to his name, King's work reflects a deep understanding of sound engineering and innovative design.

Latest Patents

One of King's latest patents is for an acoustical transducer, which features a bimorph bender design. This innovative driver or motor element eliminates the need for a center vane, thereby reducing the dynamic mass of the driver. This design allows for the use of a thicker, more rugged piezoelectric wafer, achieving the same acoustical response characteristics as previous models that relied on thinner wafers. Another significant patent is for a loudspeaker that incorporates an acoustic impedance frontal loading element. This element improves the acoustic impedance for a direct radiating dynamic loudspeaker, ensuring a natural Q greater than about 1.2. The element is designed to be substantially planar and covers the projected frontal radiation area of the diaphragm or cone, enhancing sound quality.

Career Highlights

Throughout his career, John A. King has worked with prominent companies in the audio industry. Notably, he has been associated with Harman International Industries, Inc. and Harman Motive Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in sound technology.

Collaborations

Due to space constraints, the details of collaborations will not be included.

Conclusion

John A. King's innovative work in acoustics has led to significant advancements in transducer and loudspeaker technology. His patents reflect a commitment to improving sound quality and engineering design. His contributions continue to influence the audio industry today.