GB230576A - A system of transmitting views by means of telegraphy or wireless telegraphy - Google Patents

A system of transmitting views by means of telegraphy or wireless telegraphy

Info

Publication number
GB230576A
GB230576A GB3250123A GB3250123A GB230576A GB 230576 A GB230576 A GB 230576A GB 3250123 A GB3250123 A GB 3250123A GB 3250123 A GB3250123 A GB 3250123A GB 230576 A GB230576 A GB 230576A
Authority
GB
United Kingdom
Prior art keywords
telegraphy
transmitting
wireless
light
representation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3250123A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB3250123A priority Critical patent/GB230576A/en
Publication of GB230576A publication Critical patent/GB230576A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/02—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only
    • H04N3/04—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving aperture also apertures covered by lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Optical Communication System (AREA)

Abstract

230,576. Baird, J. L., and Day, W. E. L. Dec. 29, 1923. Copying-telegraphs; television apparatus. - In an apparatus for the telegraphic transmission of a visual representation, in which the image is explored and reproduced by the use of spirally-arranged apertures in discs rotated synchronously at the transmitting and receiving stations, each aperture is fitted with a lens C' - - C<8>, the light-sensitive cell D is arranged in the plane of the images of the, representation A projected by the lenses, and a source of light varied by the transmitted current is arranged in the corresponding position at the receiving station.
GB3250123A 1923-12-29 1923-12-29 A system of transmitting views by means of telegraphy or wireless telegraphy Expired GB230576A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3250123A GB230576A (en) 1923-12-29 1923-12-29 A system of transmitting views by means of telegraphy or wireless telegraphy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3250123A GB230576A (en) 1923-12-29 1923-12-29 A system of transmitting views by means of telegraphy or wireless telegraphy

Publications (1)

Publication Number Publication Date
GB230576A true GB230576A (en) 1925-03-19

Family

ID=10339555

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3250123A Expired GB230576A (en) 1923-12-29 1923-12-29 A system of transmitting views by means of telegraphy or wireless telegraphy

Country Status (1)

Country Link
GB (1) GB230576A (en)

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