Company Filing History:
Years Active: 1977
Title: The Innovative Contributions of Hewitt D. Crane
Introduction
Hewitt D. Crane is a notable inventor based in Portola, California. He is recognized for his significant contributions to the field of electrostatics and imaging technology. With one patent to his name, Crane has made a lasting impact on how visual images are reproduced on various media.
Latest Patents
Crane's patent, titled "Method and apparatus for forming a positive electrostatic image," describes a machine designed to create copies of visual images on mediums such as paper. This innovative device accelerates toner particles toward the paper through an apertured screen. The screen features a pattern of electrostatic charge regions that correspond to the image, ensuring that the arrangement of toner particles aligns with the visual representation. The composite apertured screen consists of two conductive layers separated by an insulative layer, with an additional insulative layer on one outer surface. This design allows for the establishment of oppositely polarized fields across the inner and outer insulative layers, with one field selectively discharged to control the passage of toner particles through the screen's apertures.
Career Highlights
Hewitt D. Crane has worked with Electroprint, Inc., where he has applied his expertise in electrostatic imaging. His work has contributed to advancements in the reproduction of images, enhancing the efficiency and quality of printed materials.
Collaborations
Crane has collaborated with notable colleagues, including Gerald L. Pressman and George J. Eilers. These partnerships have fostered innovation and development in the field of imaging technology.
Conclusion
Hewitt D. Crane's contributions to electrostatic imaging technology exemplify the spirit of innovation. His patent has paved the way for advancements in how visual images are reproduced, showcasing the importance of inventors in shaping modern technology.