GB950779A - Television receiver tubes - Google Patents

Television receiver tubes

Info

Publication number
GB950779A
GB950779A GB4267461A GB4267461A GB950779A GB 950779 A GB950779 A GB 950779A GB 4267461 A GB4267461 A GB 4267461A GB 4267461 A GB4267461 A GB 4267461A GB 950779 A GB950779 A GB 950779A
Authority
GB
United Kingdom
Prior art keywords
parts
cement
guard
tube
methyl methacrylate
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
GB4267461A
Inventor
Tom Anthony Downing
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB4267461A priority Critical patent/GB950779A/en
Publication of GB950779A publication Critical patent/GB950779A/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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/87—Arrangements for preventing or limiting effects of implosion of vessels or containers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/87—Means for avoiding vessel implosion
    • H01J2229/875—Means substantially covering the output face, e.g. resin layers, protective panels

Landscapes

  • Laminated Bodies (AREA)

Abstract

A cement suitable for fixing a dished glass or plastic guard to a television tube comprises:- .Methyl methacrylate monomer.33.8 parts .Methyl methacrylate polymer.20.0 parts .Dibutyl phthalate.45 parts .Benzoin;.0.7 parts .Triethylene glycol diethacrylate.0.5 parts The guard and tube are preferably first primed with vinyl trichlorsilane vapour or in solution with an organic solvent, and are separated and positioned by spacers which are withdrawn after the cement has been selectively polymerized in the centre of tube and guard faces. The cement will then flow into the spaces left and be polymerized.
GB4267461A 1961-11-29 1961-11-29 Television receiver tubes Expired GB950779A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4267461A GB950779A (en) 1961-11-29 1961-11-29 Television receiver tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4267461A GB950779A (en) 1961-11-29 1961-11-29 Television receiver tubes

Publications (1)

Publication Number Publication Date
GB950779A true GB950779A (en) 1964-02-26

Family

ID=10425478

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4267461A Expired GB950779A (en) 1961-11-29 1961-11-29 Television receiver tubes

Country Status (1)

Country Link
GB (1) GB950779A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2294234A (en) * 1994-10-21 1996-04-24 Ibm Bonding faceplates or overlays to VDU screens

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2294234A (en) * 1994-10-21 1996-04-24 Ibm Bonding faceplates or overlays to VDU screens
US5695582A (en) * 1994-10-21 1997-12-09 International Business Machines Corporation Method and apparatus for bonding

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