Isbn: 9781330502204 - the telephone hand-book (classic reprint) (3 risultati)

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

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

Paperback. Condizione: New. Print on Demand. This book, written in 1894, offers a detailed exploration of the burgeoning world of telephony in America. It delves into the fascinating history of the invention, tracing its evolution from early mechanical devices to Alexander Graham Bell's groundbreaking magnetic telephone. The author provides a clear and engaging explanation of the science behind sound waves and articulate speech, illuminating the intricate mechanisms that allow humans to communicate through sound. He then dissects the workings of the telephone itself, meticulously explaining the crucial role of electromagnetic induction and the invention of the microphone in transmitting sound over long distances. The book examines the various types of telephone receivers and transmitters, detailing their construction and the principles behind their operation. It also delves into practical matters like battery management and line construction, providing essential insights for anyone involved in the installation and maintenance of telephone systems. The book's insights into the technical complexities and practical applications of telephony during its early days provide a valuable historical record of the rapid development of this transformative technology. 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.…