Company Filing History:
Years Active: 1998-2000
Title: Alana J Yorba: Innovator in Piano Technology
Introduction
Alana J Yorba is a notable inventor based in Carmichael, CA, who has made significant contributions to the field of piano technology. With a total of three patents to her name, she has developed innovative methods that enhance the performance and functionality of pianos.
Latest Patents
One of her latest patents is a note release control method for solenoid actuated piano actions. This method aims to eliminate or reduce noise created by the action mechanisms of piano keys during their return stroke after striking a string. By regulating the amount of time for the mechanism to return to rest, the method involves sequentially initiating a pair of braking pulses by the actuator solenoid to slow the action mechanism during its return stroke. Each braking pulse is designed to maximize the mechanism's return time while preventing double hits on the string.
Another significant patent is the method and apparatus for sensing pedal motion and actuating pedals in pianos. This optical sensor apparatus accurately measures, records, and reproduces the pedal expression generated during piano performances. A series of optical emitter/sensors are mounted on the pedal support assembly, while corresponding optical reflectors are attached to the moving connecting rods associated with the piano pedals. The output voltage signals from the optical emitter sensors vary according to pedal movement and are used to generate and record pedal position values, which recreate the original pedal expression of the performance.
Career Highlights
Alana J Yorba is currently employed at Burgett, Inc., where she continues to innovate in the realm of piano technology. Her work has garnered attention for its practical applications and contributions to enhancing musical expression.
Collaborations
Throughout her career, Alana has collaborated with notable colleagues, including Charles R Lee and Pamela K Clift. These partnerships have further enriched her work and expanded the impact of her inventions.
Conclusion
Alana J Yorba stands out as a pioneering inventor in piano technology, with her innovative patents significantly improving the performance and experience of piano playing. Her contributions continue to influence the field and inspire future advancements.