GB407823A - An arrangement for producing rectangular picture in television receivers employing a cathode ray tube - Google Patents

An arrangement for producing rectangular picture in television receivers employing a cathode ray tube

Info

Publication number
GB407823A
GB407823A GB6314/33A GB631433A GB407823A GB 407823 A GB407823 A GB 407823A GB 6314/33 A GB6314/33 A GB 6314/33A GB 631433 A GB631433 A GB 631433A GB 407823 A GB407823 A GB 407823A
Authority
GB
United Kingdom
Prior art keywords
television receivers
ray tube
arrangement
cathode ray
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
GB6314/33A
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
Publication of GB407823A publication Critical patent/GB407823A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/74—Deflecting by electric fields only

Landscapes

  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

407,823. Television; cathode - ray tubes. ARDENNE, M. VON, 19, Jungfernstieg, Lichterfelde, Berlin. March 2, 1933, No. 6314. Convention date, March 7, 1932. Drawings to Specification. [Classes 39 (i) and 40 (iii).] Rectangular pictures are produced in television receivers by using a cathode-ray tube having pairs of ray-deflecting plates of different sensitiveness supplied with line and picture deflecting potentials of equal amplitude. The pairs of plates may be of different spacing or length and may operate at different points ; one pair may be 5 mm. apart and the other pair 8 mm. apart. The base of the tube is arranged so that the tube can be inserted into its mounting in one position only.
GB6314/33A 1932-03-07 1933-03-02 An arrangement for producing rectangular picture in television receivers employing a cathode ray tube Expired GB407823A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE407823X 1932-03-07

Publications (1)

Publication Number Publication Date
GB407823A true GB407823A (en) 1934-03-29

Family

ID=6422220

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6314/33A Expired GB407823A (en) 1932-03-07 1933-03-02 An arrangement for producing rectangular picture in television receivers employing a cathode ray tube

Country Status (2)

Country Link
US (1) US2097003A (en)
GB (1) GB407823A (en)

Also Published As

Publication number Publication date
US2097003A (en) 1937-10-26

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