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iconoscope

American

[ahy-kon-uh-skohp] / aɪˈkɒn əˌskoʊp /

noun

a television camera tube in which a beam of high-velocity electrons scans a photoemissive mosaic.

iconoscope British

/ aɪˈkɒnəˌskəʊp /

noun

a television camera tube in which an electron beam scans a photoemissive surface, converting an optical image into electrical pulses

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of iconoscope

1930–35; formerly trademark; see icono-, -scope

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

iconoscope

He suggested they be named for the iconoscope tube, but membershipdidn’t like “Ike” because it was too reminiscent of Gen. Dwight D. Eisenhower.

From Los Angeles Times ● Sep. 17, 2018

Always focusing ahead, Sarnoff conceived the radio phonograph, negotiated the acquisition of the Victor Talking Machine Co., then immersed himself in developing Vladimir Zworykin's miraculous iconoscope for commercial television.

From Time Magazine Archive

Sarnoff next saw the potential of the iconoscope, a proto-television patented by Vladimir Zworykin in 1923.

From Time Magazine Archive

Externally Dr. Zworykin's iconoscope resembles a big electric light bulb with a long neck.

From Time Magazine Archive

The iconoscope or "image observer" is for television use when John Citizen can afford that diversion.

From Time Magazine Archive

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023