GB750030A - Improvements in or relating to the securing of metallic members to glass members - Google Patents

Improvements in or relating to the securing of metallic members to glass members

Info

Publication number
GB750030A
GB750030A GB954A GB954A GB750030A GB 750030 A GB750030 A GB 750030A GB 954 A GB954 A GB 954A GB 954 A GB954 A GB 954A GB 750030 A GB750030 A GB 750030A
Authority
GB
United Kingdom
Prior art keywords
glass
members
enlarged head
securing
relating
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
GB954A
Inventor
James Dwyer Mcgee
Walter Ernest Turk
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical 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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Priority to GB954A priority Critical patent/GB750030A/en
Publication of GB750030A publication Critical patent/GB750030A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/20—Seals between parts of vessels
    • H01J5/22—Vacuum-tight joints between parts of vessel
    • H01J5/26—Vacuum-tight joints between parts of vessel between insulating and conductive parts of vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
    • H01J2893/0037—Solid sealing members other than lamp bases
    • H01J2893/0041—Direct connection between insulating and metal elements, in particular via glass material
    • H01J2893/0043—Glass-to-metal or quartz-to-metal, e.g. by soldering

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

750,030. Sealing metal to glass. ELECTRIC & MUSICAL INDUSTRIES, Ltd. Dec. 22, 1954 [Jan. 1, 1954], No. 9/54. Class 56 Metal members 3, for example rods sumpporting a frame and electrode in a television pick-up tube, are secured to glass 1 by being formed with an enlarged head which is secured in a recess 6 by cement 9. Projections 7 on the enlarged head provide an increased keying surface. The enlarged head may be formed in the material of the rod itself or it may be formed from a glass bead sealed to the rod. The cement may comprise abrasive alumina and potassium silicate.
GB954A 1954-01-01 1954-01-01 Improvements in or relating to the securing of metallic members to glass members Expired GB750030A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB954A GB750030A (en) 1954-01-01 1954-01-01 Improvements in or relating to the securing of metallic members to glass members

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB954A GB750030A (en) 1954-01-01 1954-01-01 Improvements in or relating to the securing of metallic members to glass members

Publications (1)

Publication Number Publication Date
GB750030A true GB750030A (en) 1956-06-06

Family

ID=9696713

Family Applications (1)

Application Number Title Priority Date Filing Date
GB954A Expired GB750030A (en) 1954-01-01 1954-01-01 Improvements in or relating to the securing of metallic members to glass members

Country Status (1)

Country Link
GB (1) GB750030A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485257A1 (en) * 1980-06-23 1981-12-24 Philips Nv TUBE OF IMAGES IN COLOR

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485257A1 (en) * 1980-06-23 1981-12-24 Philips Nv TUBE OF IMAGES IN COLOR

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