David Sawdon is a notable inventor based in Winchester, GB. He has made significant contributions to the field of electrical appliances and display technology, holding a total of 5 patents. His innovative designs focus on reducing electric field emissions and enhancing the efficiency of cathode ray tube displays.

Latest Patents

One of Sawdon's latest patents is for an electrical appliance with reduced electric field emissions. This invention features a power supply cable that includes a first conductor surrounded by a second conductor, which acts as a shield against electric fields radiating from the cable. The shield's efficiency improves as the lower mains voltage signal approaches ground potential. Another significant patent involves cathode ray tube display apparatus, which includes a standby circuit that reduces power dissipation and stray electric and magnetic fields during periods of non-use.

Career Highlights

David Sawdon has had a distinguished career, working with the International Business Machines Corporation (IBM). His work has focused on developing technologies that improve the safety and efficiency of electrical devices and display systems.

Collaborations

Throughout his career, Sawdon has collaborated with notable colleagues, including John S Beeteson and Peter Beanlands. These partnerships have contributed to the advancement of his innovative projects.

Conclusion

David Sawdon's contributions to electrical appliances and display technology demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of the challenges in these fields and a dedication to creating solutions that benefit users.

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