GB513665A - Improvements in or relating to high tension cathode ray tube apparatus - Google Patents

Improvements in or relating to high tension cathode ray tube apparatus

Info

Publication number
GB513665A
GB513665A GB10541/38A GB1054138A GB513665A GB 513665 A GB513665 A GB 513665A GB 10541/38 A GB10541/38 A GB 10541/38A GB 1054138 A GB1054138 A GB 1054138A GB 513665 A GB513665 A GB 513665A
Authority
GB
United Kingdom
Prior art keywords
ray tube
casing
relating
cathode ray
high tension
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
GB10541/38A
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 GB513665A publication Critical patent/GB513665A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)

Abstract

513,665. Television. TELEFUNKEN GES. FUR DRAHTLOSE TELEGRAPHIE. April 6, 1938, No. 10541. Convention date, April 6, 1937. [Class 40 (iii)] [Also in Group XXXVI] A cathode-ray tube 15 is arranged in a casing 10 above the associated rectifier 12, 13, and apparatus 17, 18 near, or above, the tube projects the fluorescent image on a viewing screen. The rectifier is immersed in oil. The associated amplifier and deflecting circuits are in an additional casing 19 near the cathoderay tube, or in a remote casing 20, or on a stand, and are connected by a cable 21. The upper end 16 of the casing is rotatable so that the image can be projected in different directions. According to a modification, the cathode-ray tube is horizontal, Fig. 2 (not shown).
GB10541/38A 1937-04-06 1938-04-06 Improvements in or relating to high tension cathode ray tube apparatus Expired GB513665A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE513665X 1937-04-06

Publications (1)

Publication Number Publication Date
GB513665A true GB513665A (en) 1939-10-18

Family

ID=6548473

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10541/38A Expired GB513665A (en) 1937-04-06 1938-04-06 Improvements in or relating to high tension cathode ray tube apparatus

Country Status (2)

Country Link
FR (1) FR836158A (en)
GB (1) GB513665A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784343A (en) * 1952-01-01 1957-03-05 Emi Ltd Television relay apparatus

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2499579A (en) * 1945-04-30 1950-03-07 Rca Corp Turret-top television cabinet
US2805411A (en) * 1946-12-27 1957-09-03 Joseph K Rose Television receiver cabinet
US2604536A (en) * 1946-12-27 1952-07-22 Joseph K Rose Television cabinet having viewing tube housing rotatable about horizontal axis
US2494364A (en) * 1947-01-08 1950-01-10 Gen Electric Vertically extensible projection television receiver cabinet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784343A (en) * 1952-01-01 1957-03-05 Emi Ltd Television relay apparatus

Also Published As

Publication number Publication date
FR836158A (en) 1939-01-12

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