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Births on July 29

Vladimir K. Zworykin
1888Jul, 29

Vladimir K. Zworykin

Vladimir K. Zworykin, Russian-American engineer, invented the Iconoscope (d. 1982)
Vladimir Kosmich Zworykin (Russian: Влади́мир Козьми́ч Зворы́кин, Vladimir Koz'mich Zvorykin; July 29 [O.S. July 17] 1888 – July 29, 1982) was a Russian-American inventor, engineer, and pioneer of television technology. Zworykin invented a television transmitting and receiving system employing cathode ray tubes. He played a role in the practical development of television from the early thirties, including charge storage-type tubes, infrared image tubes and the electron microscope.

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Events on 1888

  • 16May

    Electric power transmission

    Nikola Tesla delivers a lecture describing the equipment which will allow efficient generation and use of alternating currents to transmit electric power over long distances.
  • 31Aug

    Jack the Ripper

    Mary Ann Nichols is murdered. She is the first of Jack the Ripper's confirmed victims.
  • 4Sep

    Kodak

    George Eastman registers the trademark Kodak and receives a patent for his camera that uses roll film.
  • 8Sep

    Annie Chapman

    In London, the body of Jack the Ripper's second murder victim, Annie Chapman, is found.
  • 30Sep

    Elizabeth Stride

    Jack the Ripper kills his third and fourth victims, Elizabeth Stride and Catherine Eddowes.