David C Campbell

Title: Innovations by David C Campbell

Introduction

David C Campbell is an accomplished inventor based in Fife, GB. He has made significant contributions to the field of electrical appliance control, holding two patents that showcase his innovative spirit and technical expertise.

Latest Patents

One of his latest patents is for an electrical appliance control system. This system comprises a transmitter that supplies digital control messages onto a power main, along with a receiver that activates appliances accordingly. Each message consists of words that are transmitted twice, ensuring reliability. A repeater is coupled to the main to receive the first occurrence of a word and retransmit it during the period containing the second occurrence. Another notable patent is for an appliance control system that includes a data transmitter and multiple slave units plugged into outlet sockets of a building's power main. This system allows for the input of slave unit addresses and operation signals, producing digital address and operation signals that enable appliances to operate as defined by the received signals.

Career Highlights

David C Campbell has made a name for himself in the field of electrical engineering through his innovative designs and practical applications. His work has significantly improved the way electrical appliances are controlled and managed in residential and commercial settings.

Collaborations

David collaborates with his coworker, David Richard Thompson, at Pico Electronics Limited. Their combined expertise contributes to the development of cutting-edge technologies in the electrical appliance sector.

Conclusion

David C Campbell's contributions to electrical appliance control through his patents reflect his dedication to innovation and technology. His work continues to influence the industry and improve user experiences with electrical devices.