Company Filing History:
Years Active: 1978-1979
Title: Graham John Clarke: Innovator in Control Device Technology
Introduction
Graham John Clarke is an inventive mind based in St. Albans, Great Britain. With two patents to his name, he has made significant contributions to the field of control devices for electronic apparatuses. His innovative designs help enhance user interactions with technology.
Latest Patents
Clarke’s latest inventions include two notable patents related to control devices. The first patent presents a control device for electronic apparatus equipped with a d.c. ironless motor, which is coupled to a manually rotatable knob. As the knob is turned, a digital signal representing the rotation is derived from the back electromotive force (e.m.f.) of the motor. This innovation allows for precise control and responsiveness.
The second patent describes a manually rotatable control knob, also coupled to a d.c. ironless motor. In this design, the motor maintains the rotation of the knob once initially spun by hand. The initial back e.m.f. of the motor is sensed and utilized through a feedback loop with a specific time constant. This feature enables the simulation of the inertial effect of a heavy flywheel, enhancing user experience and control accuracy.
Career Highlights
Graham John Clarke works with Marconi Instruments Limited, a leading company in electronic instrumentation. His work at Marconi not only showcases his technical expertise but also illustrates his commitment to advancing control technology in electronic devices. Clarke's role in the company has been pivotal in driving innovation and maintaining high standards in electronic control systems.
Collaborations
Throughout his career, Clarke has likely engaged in various collaborations within the industry. His association with Marconi Instruments Limited suggests a strong network of professionals in electronics and engineering, fostering an environment conducive to innovation. Such collaborations often enhance the development of new technologies and contribute to advancements in the field.
Conclusion
Graham John Clarke stands out as an inventor dedicated to improving electronic devices through innovative control mechanisms. With his two patents and ongoing work at Marconi Instruments Limited, he continues to play a vital role in shaping the future of control technology. His contributions not only benefit the industry but also pave the way for further innovations in electronics.