GB595387A - Improvements in or relating to sealing a conductor through a metal envelope - Google Patents

Improvements in or relating to sealing a conductor through a metal envelope

Info

Publication number
GB595387A
GB595387A GB1524945A GB1524945A GB595387A GB 595387 A GB595387 A GB 595387A GB 1524945 A GB1524945 A GB 1524945A GB 1524945 A GB1524945 A GB 1524945A GB 595387 A GB595387 A GB 595387A
Authority
GB
United Kingdom
Prior art keywords
conductor
sealing
relating
metal
metal envelope
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
GB1524945A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
Filing date
Publication date
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to ES0177866A priority Critical patent/ES177866A1/en
Publication of GB595387A publication Critical patent/GB595387A/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
    • H01J5/32—Seals for leading-in conductors
    • H01J5/40—End-disc seals, e.g. flat header
    • H01J5/42—End-disc seals, e.g. flat header using intermediate part
    • 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
    • H01J2893/0034—Lamp bases

Landscapes

  • Joining Of Glass To Other Materials (AREA)

Abstract

595,387. Metal-to-glass seals. STANDARD TELEPHONES & CABLES, Ltd., and BILLINGS, W. A. June 15, 1945, No. 15249. [Class 36] A conductor 1 is sealed to a portion 3 of a glass tube 5 on which a bulbous portion 4 is then blown into sealing-contact with a metal ring 2. The latter may form part of a surrounding vacuumenvelope. In the form shown a reinforcing metal sleeve 7 is brazed to the conductor at the sealing- zone 3. The seal between the ring 2 and the glass may be of the kind described in Specification 202,047, [Class 36].
GB1524945A 1945-06-15 1945-06-15 Improvements in or relating to sealing a conductor through a metal envelope Expired GB595387A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0177866A ES177866A1 (en) 1945-06-15 1947-05-03 IMPROVEMENTS IN THE PROCEDURES FOR THE MANUFACTURE OF METAL SEALS WITH GLASS FOR SEALING A CONDUCTOR THROUGH A METALLIC BLISTER

Publications (1)

Publication Number Publication Date
GB595387A true GB595387A (en) 1947-12-03

Family

ID=1731376

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1524945A Expired GB595387A (en) 1945-06-15 1945-06-15 Improvements in or relating to sealing a conductor through a metal envelope

Country Status (1)

Country Link
GB (1) GB595387A (en)

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