Company Filing History:
Years Active: 1977-1987
Title: Harvey Leon Golladay: Innovator in Control Devices and Circuitry
Introduction
Harvey Leon Golladay is a notable inventor based in Beaverton, OR (US). He has made significant contributions to the field of control devices and circuitry, holding a total of 2 patents. His work has had a considerable impact on technology, particularly in the areas of stepping motors and cathode-ray tubes.
Latest Patents
Golladay's latest patents include innovative technologies that enhance the performance of electronic devices. One of his patents focuses on control devices for use with a stepping motor. This invention generates first and second voltages that vary according to a sinusoidal function, which is proportional to the rotation of the motor's rotor. The control device produces a signal that modifies the energizing current to reduce fluctuations in torque and shaft angular velocity.
Another significant patent is for a geometry and focus correction circuit. This circuit corrects pincushion distortion and defocusing in cathode-ray tubes with electromagnetic deflection systems. It performs a mathematical function to predistort the deflection signal, ensuring an undistorted display. The circuit can be adapted for various cathode-ray tubes by changing the values of two resistors.
Career Highlights
Golladay is currently associated with Tektronix, Inc., a company known for its innovative electronic test and measurement equipment. His work at Tektronix has allowed him to develop and refine technologies that are essential in various applications.
Collaborations
Throughout his career, Golladay has collaborated with talented individuals such as Carl R Battjes and Michael L Rieger. These collaborations have contributed to the advancement of his inventions and the overall progress in the field.
Conclusion
Harvey Leon Golladay is a distinguished inventor whose work in control devices and circuitry has made a lasting impact on technology. His patents reflect his innovative spirit and dedication to improving electronic systems.