GB422752A - Improvements in and relating to television receivers - Google Patents

Improvements in and relating to television receivers

Info

Publication number
GB422752A
GB422752A GB9824/34A GB982434A GB422752A GB 422752 A GB422752 A GB 422752A GB 9824/34 A GB9824/34 A GB 9824/34A GB 982434 A GB982434 A GB 982434A GB 422752 A GB422752 A GB 422752A
Authority
GB
United Kingdom
Prior art keywords
television receivers
image
light
ground glass
glass screen
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
GB9824/34A
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.)
Sueddeutsche Telefon Apparate Kabel und Drahtwerke AG TEKADE
Original Assignee
Sueddeutsche Telefon Apparate Kabel und Drahtwerke AG TEKADE
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 Sueddeutsche Telefon Apparate Kabel und Drahtwerke AG TEKADE filed Critical Sueddeutsche Telefon Apparate Kabel und Drahtwerke AG TEKADE
Publication of GB422752A publication Critical patent/GB422752A/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
    • H04N3/08—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving reflector

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Glass Compositions (AREA)
  • Telescopes (AREA)

Abstract

422,752. Television receivers. SUDDEUTSCHE TELEFONAPPARATEKABELUND DRAHTWERKE AKT.-GES. TEKADE, 33, Nornenstrasse, Nuremberg, Germany. March 29, 1934, No. 9824. Convention date, April 24, 1933. [Class 40 (iii)] An arrangement for subjective observation " of a mirror screw SS comprises a linear source of light 1 and a Kerr cell 3, 4, 5, together with means for producing on a ground glass screen 7 an image of the light-source which is enlarged relative to the corresponding dimension of the controlled portion of the beam in the cell. In an alternative arrangement, Fig. 2 (not shown), the image on the ground glass screen is magnified by a lens system before it is observed in the mirror screw.
GB9824/34A 1933-04-24 1934-03-29 Improvements in and relating to television receivers Expired GB422752A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE422752X 1933-04-24

Publications (1)

Publication Number Publication Date
GB422752A true GB422752A (en) 1935-01-17

Family

ID=6465930

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9824/34A Expired GB422752A (en) 1933-04-24 1934-03-29 Improvements in and relating to television receivers

Country Status (1)

Country Link
GB (1) GB422752A (en)

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