Location History:
- Kettering, OH (US) (1979 - 1983)
- Chillicothe, OH (US) (1986 - 1987)
- Springboro, OH (US) (1987)
Company Filing History:
Years Active: 1979-1987
Title: The Innovative Contributions of Donald L Head
Introduction
Donald L Head is a notable inventor based in Chillicothe, OH (US), recognized for his significant contributions to the field of imaging technology. With a total of 8 patents to his name, he has made remarkable advancements that have influenced various applications in imaging sheets and gray scale recording.
Latest Patents
Among his latest patents is the development of imaging sheets employing free particle abrasion. This innovative method involves imaging sheets that have a coating containing chromogenic material and a photosensitive composition, with at least the photosensitive composition encapsulated in rupturable microcapsules. The process utilizes free particle abrasion to rupture the microcapsules coating the surfaces of the imaging sheets by establishing relative motion between the imaging sheets and a body of free particles. Another significant patent is the apparatus and method for light value gray scale recording. This gray scale recording apparatus employs an electro-optical light gate, which consists of a series of side-by-side active electrode groups. These groups control the recorded gray levels of corresponding side-by-side picture elements on a recording member, with each active electrode group comprising a plurality of switchable electrodes configured for at least partially encompassing a common interior point at successively greater distances.
Career Highlights
Donald L Head has had a distinguished career, primarily working with The Mead Corporation, where he has been able to apply his innovative ideas and technical expertise. His work has not only contributed to the company's success but has also advanced the field of imaging technology.
Collaborations
Throughout his career, Donald has collaborated with notable colleagues, including Richard F Wright and Edward J Saccocio. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.
Conclusion
In summary, Donald L Head's contributions to imaging technology through his patents and collaborations have made a lasting impact in the field. His innovative spirit continues to inspire future advancements in imaging and recording technologies.