Lee De Forest PDF ePub eBook

Books Info:

Lee De Forest free pdf The life-long inventor, Lee de Forest invented the three-element vacuum tube used between 1906 and 1916 as a detector, amplifier, and oscillator of radio waves. Beginning in 1918 he began to develop a light valve, a device for writing and reading sound using light patterns. While he received many patents for his process, he was initially ignored by the film industry. In order to promote and demonstrate his process he made several hundred sound short films, he rented space for their showing- he sold the tickets and did the publicity to gain audiences for his invention. Lee de Forest officially brought sound to film in 1919. Lee De Forest: King of Radio, Television, and Film is about both invention and early film making- de Forest as the scientist and producer, director, and writer of the content. This book tells the story of de Forest's contribution in changing the history of film through the incorporation of sound. The text includes primary source historical material, U.S. patents and richly-illustrated photos of Lee de Forest's experiments. Readers will greatly benefit from an understanding of the transition from silent to audio motion pictures, the impact this had on the scientific community and the popular culture, as well as the economics of the entertainment industry.

About Professor Mike D. Adams

Mike Adams has been a radio personality and a film maker. Currently he is a professor of radio, television, and film at San Jose State University, where he has been a department chair and an associate dean. As a researcher and writer of broadcast and early technology history, he created two award-winning documentaries for PBS, "Radio Collector," and "Broadcasting's Forgotten Father." He has had published numerous articles and three books, the most recent of which is Charles Herrold, Inventor of Radio Broadcasting. More information about the author and his work can be found at www.mikeadams.org and www.leedeforest.org

Details Book

Author : Professor Mike D. Adams
Publisher : Springer-Verlag New York Inc.
Data Published : 15 October 2011
ISBN : 1461404177
EAN : 9781461404170
Format Book : PDF, Epub, DOCx, TXT
Number of Pages : 553 pages
Age + : 15 years
Language : English
Rating :

Reviews Lee De Forest



17 Comments Add a comment




Related eBooks Download


  • Frontiers of Forest Biology free pdfFrontiers of Forest Biology

    Discover new approaches to promote a viable forest industry while protecting non-timber values. Frontiers of Forest Biology: Proceedings of the 1998 Joint Meeting of the North American Forest Biology Workshop and the Western Forest Genetics Association gives you significant new insights on current initiatives in forest biology..


  • Life in the Boreal Forest free pdfLife in the Boreal Forest

    The great northern forest--the boreal forest--is a treasure trove of riches. but it's threatened by increased human development and climate changes. This book teaches readers about the boreal forest and reminds them to make sure the beauty and bounty survive..


  • Understanding Sound Tracks Through Film Theory free pdfUnderstanding Sound Tracks Through Film Theory

    Until recently. most scholars neglected the power of hearing cinema as well as seeing it. Understanding Sound Tracks Through Film Theory breaks new ground by redirecting the arguments of foundational texts within film theory to film sound tracks..


  • Life in the Boreal Forest free pdfLife in the Boreal Forest

    The great northern forest--the boreal forest--is home to a unique ecosystem of animals and plants. It covers one-third of the earth's total forest area and is home to so many birds that it is known as "North America's bird nursery..


  • Where the Forest Meets the Sea free pdfWhere the Forest Meets the Sea

    When a young boy visits a tropical rain forest. he pretends it is a long time ago and that extinct and rare animals live in the forest. and aboriginal children play there..


  • Lee De Forest free pdfLee De Forest

    . The life-long inventor, Lee de Forest invented the three-element vacuum tube used between 1906 and 1916 as a detector, amplifier, and oscillator of radio waves. Beginning in 1918 he began to develop