GB780827A - Improvements in or relating to cathode-ray tubes - Google Patents

Improvements in or relating to cathode-ray tubes

Info

Publication number
GB780827A
GB780827A GB19104/55A GB1910455A GB780827A GB 780827 A GB780827 A GB 780827A GB 19104/55 A GB19104/55 A GB 19104/55A GB 1910455 A GB1910455 A GB 1910455A GB 780827 A GB780827 A GB 780827A
Authority
GB
United Kingdom
Prior art keywords
glass
ring
window
cone
metal ring
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
GB19104/55A
Other languages
English (en)
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical 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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB780827A publication Critical patent/GB780827A/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
    • 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
    • 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
    • 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

  • 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)
  • Vessels And Coating Films For Discharge Lamps (AREA)
GB19104/55A 1954-07-06 1955-07-01 Improvements in or relating to cathode-ray tubes Expired GB780827A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL329551X 1954-07-06

Publications (1)

Publication Number Publication Date
GB780827A true GB780827A (en) 1957-08-07

Family

ID=19784298

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19104/55A Expired GB780827A (en) 1954-07-06 1955-07-01 Improvements in or relating to cathode-ray tubes

Country Status (6)

Country Link
US (1) US2799422A (enrdf_load_stackoverflow)
BE (1) BE539531A (enrdf_load_stackoverflow)
CH (1) CH329551A (enrdf_load_stackoverflow)
DE (1) DE948995C (enrdf_load_stackoverflow)
FR (1) FR1127173A (enrdf_load_stackoverflow)
GB (1) GB780827A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1402851A (fr) * 1963-11-22 1965-06-18 Loing Verreries Procédé pour le ceinturage de récipients en verre, par exemple d'ampoules de télévision
US4029898A (en) * 1976-03-24 1977-06-14 Corning Glass Works Television picture tube face plate
US5248914A (en) * 1990-12-26 1993-09-28 Zenith Electronics Corporation In process tension mask CRT panel with peripheral bodies
AU4717999A (en) 1998-07-06 2000-01-24 Rain Bird Sprinkler Manufacturing Corporation Irrigation tube with flexible margin

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1293441A (en) * 1918-01-04 1919-02-04 Western Electric Co Combined metal and glass structure and method of forming same.
NL71656C (enrdf_load_stackoverflow) * 1945-06-15
FR1005363A (fr) * 1948-02-12 1952-04-09 Procédé pour l'obtention de scellements étanches

Also Published As

Publication number Publication date
DE948995C (de) 1956-09-13
BE539531A (enrdf_load_stackoverflow)
US2799422A (en) 1957-07-16
CH329551A (de) 1958-04-30
FR1127173A (fr) 1956-12-10

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