GB481409A - Improvements relating to electric discharge tubes - Google Patents

Improvements relating to electric discharge tubes

Info

Publication number
GB481409A
GB481409A GB22218/37A GB2221837A GB481409A GB 481409 A GB481409 A GB 481409A GB 22218/37 A GB22218/37 A GB 22218/37A GB 2221837 A GB2221837 A GB 2221837A GB 481409 A GB481409 A GB 481409A
Authority
GB
United Kingdom
Prior art keywords
ceramic
electric discharge
parts
metal
aug
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
GB22218/37A
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.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz AG
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 Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG
Publication of GB481409A publication Critical patent/GB481409A/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

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Lasers (AREA)

Abstract

481,409. Uniting metal to ceramic material by heat. LORENZ AKT.-GES., C. Aug. 12, 1937, No. 22218. Convention date, Aug. 17, 1936. [Class 36] In the manufacture of electric discharge vessels which comprise interconnected metal parts and ceramic parts a ceramic part 2 is inserted within a metal part 4 which may form the upper portion of an anode 1, and a sealing material such as glass 5 is applied to the joint between the two, one part then being shifted inwardly relatively to the other while the glass is still sufficiently soft for it to be caused to enter the space between the walls of the parts, as shown in the example. The part 2 may be in the form of a ceramic sleeve with a ceramic cover 3 which is connected thereto by sealing material 6 and carries an electrode system 7.
GB22218/37A 1936-08-17 1937-08-12 Improvements relating to electric discharge tubes Expired GB481409A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE481409X 1936-08-17

Publications (1)

Publication Number Publication Date
GB481409A true GB481409A (en) 1938-03-10

Family

ID=6542658

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22218/37A Expired GB481409A (en) 1936-08-17 1937-08-12 Improvements relating to electric discharge tubes

Country Status (1)

Country Link
GB (1) GB481409A (en)

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