GB482812A - Improvements in or relating to telecinematograph transmitters - Google Patents

Improvements in or relating to telecinematograph transmitters

Info

Publication number
GB482812A
GB482812A GB32249/37A GB3224937A GB482812A GB 482812 A GB482812 A GB 482812A GB 32249/37 A GB32249/37 A GB 32249/37A GB 3224937 A GB3224937 A GB 3224937A GB 482812 A GB482812 A GB 482812A
Authority
GB
United Kingdom
Prior art keywords
scanner
pictures
fluorescent screen
nov
tube
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
GB32249/37A
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Publication of GB482812A publication Critical patent/GB482812A/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
    • H04N3/36—Scanning of motion picture films, e.g. for telecine
    • H04N3/38—Scanning of motion picture films, e.g. for telecine with continuously moving film

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Details Of Television Scanning (AREA)
  • Color Television Image Signal Generators (AREA)
  • Facsimile Scanning Arrangements (AREA)

Abstract

482,812. Television transmitters. TELEFUNKEN GES. FUR DRAHTLOSE TELEGRAPHIE. Nov. 23, 1937, No. 32249. Convention date, Nov. 23, 1936. Addition to 479,413. [Classes 39 (i) and 40 (iii)] The movement 21 of a continuously moving picture film 10 is compensated electron-optically when using a scanner having a storage effect. The pictures are projected on the photo-electric cathode 16 of a tube 17 with a fluorescent screen 18, and the beam of cathode rays in the tube are so deflected relatively to the motion of the film that the corresponding pictures on the fluorescent screen are at rest. The pictures are then passed to the scanner 23. Alternatively, the fluorescent screen is replaced by the storage electrode of the scanner.
GB32249/37A 1936-06-08 1937-11-23 Improvements in or relating to telecinematograph transmitters Expired GB482812A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE479413X 1936-06-08

Publications (1)

Publication Number Publication Date
GB482812A true GB482812A (en) 1938-04-05

Family

ID=6542407

Family Applications (2)

Application Number Title Priority Date Filing Date
GB15877/37A Expired GB479413A (en) 1936-06-08 1937-06-08 Improvements in or relating to tele-cinematograph transmitters
GB32249/37A Expired GB482812A (en) 1936-06-08 1937-11-23 Improvements in or relating to telecinematograph transmitters

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB15877/37A Expired GB479413A (en) 1936-06-08 1937-06-08 Improvements in or relating to tele-cinematograph transmitters

Country Status (2)

Country Link
FR (1) FR822730A (en)
GB (2) GB479413A (en)

Also Published As

Publication number Publication date
FR822730A (en) 1938-01-06
GB479413A (en) 1938-02-04

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