thos benson (5 Ergebnisse)

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Zustand: New. Print on Demand. Embark on a captivating journey into the world of early 20th-century electronics with this comprehensive exploration of selenium cell technology. Delving into the historical context of scientific discovery, the author meticulously examines the properties of selenium as an element and its unique ability to transform light into electrical energy. Through detailed descriptions and illustrations, this book unveils the intricate construction of various selenium cell types, each bearing the mark of pioneering inventors like Bildwell, Ruhmer, and Fritts. The author meticulously guides readers through the process of building a Fritts selenium cell, providing step-by-step instructions and practical insights for successful fabrication. The book goes beyond mere construction, exploring the fascinating applications of selenium cells in diverse fields. From their potential in photometry and speech transmission to their role in automatic light control and astronomical observation, the author reveals the wide-ranging impact of this technology. The intriguing possibilities of selenium cells in talking pictures, reading devices for the blind, and even remote-controlled mechanisms further exemplify the transformative power of this innovation. This book offers a glimpse into the ingenuity of early electronics, showcasing the remarkable potential of selenium cell technology and its enduring influence on modern advancements. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.