GB1090414A - Cathode ray tube - Google Patents

Cathode ray tube

Info

Publication number
GB1090414A
GB1090414A GB2982764A GB2982764A GB1090414A GB 1090414 A GB1090414 A GB 1090414A GB 2982764 A GB2982764 A GB 2982764A GB 2982764 A GB2982764 A GB 2982764A GB 1090414 A GB1090414 A GB 1090414A
Authority
GB
United Kingdom
Prior art keywords
metal
ceramic
portions
tube
cathode
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
GB2982764A
Inventor
Frederick John Marshall
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.)
Rank Organization Ltd
Original Assignee
Rank Organization Ltd
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 Rank Organization Ltd filed Critical Rank Organization Ltd
Publication of GB1090414A publication Critical patent/GB1090414A/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
    • H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
    • 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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/861—Vessels or containers characterised by the form or the structure thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

1,090,414. Cathode-ray tubes. RANK ORGANISATION Ltd. Sept. 22, 1965 [July 27, 1964], No. 29827/64. Heading H1D. In a cathode-ray tube the neck and cone portions other than the face-plate carrying the fluorescent screen are formed of a soldered assembly of tubular ceramic portions and intervening metal portions. The faceplate 1 carrying the phosphor layer 2 is of glass and the tube 9 carrying a mesh electrode 10 may be of metal or of ceramic with a conductive coating. The deflector plates are coatings on parallel or flared inwardly projecting portions 23; 28, 29 of ceramic bodies 22, 27. The intervening metal rings 18, 25 &c. have channelled outer portions to which the ceramic bodies are soldered. Metal rings 34, 40 and 44 carry electrodes 36, 42, 46 and may be pierced or of spider form for evacuation purposes. A metal exhaust tube 14 is provided as shown. The cathode 48 is carried by insulator 47 within the modulator electrode 46 and the tube foot comprises an assembly of metal members 52, 64 and ceramic members 52A, 55. The ceramic bodies 22, 27 may carry spiral conductive coatings to form deflection coils in place of deflector plates.
GB2982764A 1967-01-13 1964-07-27 Cathode ray tube Expired GB1090414A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6700528A NL6700528A (en) 1967-01-13 1967-01-13

Publications (1)

Publication Number Publication Date
GB1090414A true GB1090414A (en) 1967-11-08

Family

ID=19798979

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2982764A Expired GB1090414A (en) 1967-01-13 1964-07-27 Cathode ray tube

Country Status (2)

Country Link
GB (1) GB1090414A (en)
NL (1) NL6700528A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2927664A1 (en) * 1978-07-20 1980-01-31 Philips Nv TELEVISION EAR
EP0160024A1 (en) * 1983-10-14 1985-11-06 SPALDING, David Ian Integrated electron-tube structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2927664A1 (en) * 1978-07-20 1980-01-31 Philips Nv TELEVISION EAR
EP0160024A1 (en) * 1983-10-14 1985-11-06 SPALDING, David Ian Integrated electron-tube structure
EP0160024A4 (en) * 1983-10-14 1986-04-02 David Ian Spalding Integrated electron-tube structure.

Also Published As

Publication number Publication date
NL6700528A (en) 1968-07-15

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