Fine Art Print : Early television system, 19th century
Fine Art Prints from Science Photo Library
Early television system, 19th century
Early television system. Historical artwork of a proposed 19th century system to transmit an image by using optical and telephone technology. The original image (a womans head) is at left. This is scanned by a Lissajous Generator, using a light source (far left) and a pair of tuning forks (centre right, U-shaped) arrayed at right-angles. Mirrors on the tuning forks reflect the light, which is projected by a lens onto a selenium cell. The voltage of the selenium cell varies with the amount of light. This encodes the image as an electrical signal. This is sent along telephone lines and the image is then recreated (right). From Physique Populaire (E. Desbeaux, 1891)
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6431223
© SHEILA TERRY/SCIENCE PHOTO LIBRARY
1891 Desbeaux Device Early Electrical French Optical Physique Populaire Projecting Receiver Receiving Recording Scan Scanner Scanning Television Transmitter Transmitting Visual Edison Recreating
20"x16" (+3" Border) Fine Art Print
Step back in time with our exquisite Fine Art Print from Media Storehouse, featuring an intriguing depiction of a proposed 19th century television system by Science Photo Library. This captivating artwork showcases the early beginnings of television technology, merging optical and telephone systems to transmit an image. A fascinating blend of history and innovation, this print is a must-have for any art or technology enthusiast's collection. Experience the allure of the past with this stunning, high-quality Fine Art Print.
20x16 image printed on 26x22 Fine Art Rag Paper with 3" (76mm) white border. Our Fine Art Prints are printed on 300gsm 100% acid free, PH neutral paper with archival properties. This printing method is used by museums and art collections to exhibit photographs and art reproductions.
Our fine art prints are high-quality prints made using a paper called Photo Rag. This 100% cotton rag fibre paper is known for its exceptional image sharpness, rich colors, and high level of detail, making it a popular choice for professional photographers and artists. Photo rag paper is our clear recommendation for a fine art paper print. If you can afford to spend more on a higher quality paper, then Photo Rag is our clear recommendation for a fine art paper print.
Estimated Image Size (if not cropped) is 50.8cm x 36.3cm (20" x 14.3")
Estimated Product Size is 66cm x 55.9cm (26" x 22")
These are individually made so all sizes are approximate
Artwork printed orientated as per the preview above, with landscape (horizontal) orientation to match the source image.
EDITORS COMMENTS
This print showcases a groundbreaking early television system from the 19th century. The historical artwork depicts an ingenious proposal to transmit images using a combination of optical and telephone technology. On the left side of the image, we see the original image, which is a woman's head. To capture this image, a Lissajous Generator is employed, utilizing a light source situated on the far left and a pair of U-shaped tuning forks positioned at right-angles in the center-right section. The mirrors attached to these tuning forks reflect the light onto a selenium cell through a lens. As light intensity varies, so does the voltage generated by this selenium cell, effectively encoding the image as an electrical signal. This signal is then transmitted along telephone lines for recreation on another device shown on the right side of this illustration. This remarkable technological achievement represents an important milestone in visual communication history. Created by E. Desbeaux in 1891 and featured in Physique Populaire magazine, it exemplifies French ingenuity during that era. The intricate equipment showcased here demonstrates how early inventors like Edison were exploring ways to project and scan images long before commercial applications became prevalent. This mesmerizing fusion of electrical and optical components paves the way for future advancements that would ultimately shape modern television systems as we know them today.
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