GB502358A - Improvements in or relating to television receivers - Google Patents

Improvements in or relating to television receivers

Info

Publication number
GB502358A
GB502358A GB2501937A GB2501937A GB502358A GB 502358 A GB502358 A GB 502358A GB 2501937 A GB2501937 A GB 2501937A GB 2501937 A GB2501937 A GB 2501937A GB 502358 A GB502358 A GB 502358A
Authority
GB
United Kingdom
Prior art keywords
valves
cathode ray
light
synchronizing signals
receiver
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
GB2501937A
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.)
HAROLD ROBERT CORBY VAN DE VEL
Original Assignee
HAROLD ROBERT CORBY VAN DE VEL
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 HAROLD ROBERT CORBY VAN DE VEL filed Critical HAROLD ROBERT CORBY VAN DE VEL
Priority to GB2501937A priority Critical patent/GB502358A/en
Publication of GB502358A publication Critical patent/GB502358A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/50—Picture reproducers
    • H04N1/504—Reproducing the colour component signals line-sequentially

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Systems (AREA)

Abstract

502,358. Television. CARPMAEL. A. (Velde, H. R. C. van de) Sept. 14, 1937, No. 25019. [Class 40 (iii)] The scene is successively scanned to produce signals corresponding to different primary colours, and at the receiver a cathode ray distributer 14 is controlled by synchronizing signals to render parallel channels CCR, CCY, CCB operative in turn; each channel is appropriated to a primary colour, is terminated by a light-valve LVR, LVY, LVB, and is fed from the common receiver 13. The valves VR, VY, VB are normally biassed to cut-off, and the bias is overcome when the cathode ray impinges on electrode 19, 20, 21. The synchronizing signals are preferably of different length, Fig. 2, (not shown) ; the light-valves are preferably of the supersonic type ; and the scannings are preferably interlaced.
GB2501937A 1937-09-14 1937-09-14 Improvements in or relating to television receivers Expired GB502358A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2501937A GB502358A (en) 1937-09-14 1937-09-14 Improvements in or relating to television receivers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2501937A GB502358A (en) 1937-09-14 1937-09-14 Improvements in or relating to television receivers

Publications (1)

Publication Number Publication Date
GB502358A true GB502358A (en) 1939-03-14

Family

ID=10220906

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2501937A Expired GB502358A (en) 1937-09-14 1937-09-14 Improvements in or relating to television receivers

Country Status (1)

Country Link
GB (1) GB502358A (en)

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