GB490627A - Improvements relating to electric discharge tubes - Google Patents

Improvements relating to electric discharge tubes

Info

Publication number
GB490627A
GB490627A GB22219/37A GB2221937A GB490627A GB 490627 A GB490627 A GB 490627A GB 22219/37 A GB22219/37 A GB 22219/37A GB 2221937 A GB2221937 A GB 2221937A GB 490627 A GB490627 A GB 490627A
Authority
GB
United Kingdom
Prior art keywords
ceramic
sealed
seals
leads
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
GB22219/37A
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.)
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 GB490627A publication Critical patent/GB490627A/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
    • H01J5/44—Annular seals disposed between the ends of the 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
    • H01J2893/0034—Lamp bases
    • H01J2893/0036—Lamp bases having wires, ribbons or tubes placed between two vessel walls and being perpendicular to at least one of said walls
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/47—Molded joint
    • Y10T403/477—Fusion bond, e.g., weld, etc.

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Lasers (AREA)
GB22219/37A 1936-08-18 1937-08-12 Improvements relating to electric discharge tubes Expired GB490627A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE490627X 1936-08-18

Publications (1)

Publication Number Publication Date
GB490627A true GB490627A (en) 1938-08-18

Family

ID=6544138

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22219/37A Expired GB490627A (en) 1936-08-18 1937-08-12 Improvements relating to electric discharge tubes

Country Status (4)

Country Link
US (1) US2170648A (cs)
FR (1) FR825713A (cs)
GB (1) GB490627A (cs)
NL (1) NL49182C (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2440889A (en) * 1944-08-15 1948-05-04 Jr Abraham Binneweg Radio tube insulation
US2945163A (en) * 1955-01-10 1960-07-12 Globe Union Inc Component mounting for printed circuits
US3065291A (en) * 1956-08-27 1962-11-20 Honeywell Regulator Co Electron discharge device
US2944102A (en) * 1956-12-21 1960-07-05 Bell Telephone Labor Inc High pressure hermetically sealed terminal
US3202753A (en) * 1963-08-13 1965-08-24 United Aircraft Corp Glass to ceramic to metal seal

Also Published As

Publication number Publication date
US2170648A (en) 1939-08-22
FR825713A (fr) 1938-03-11
NL49182C (cs)

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