GB487197A - Metal bulb discharge tube and method for the manufacture thereof - Google Patents

Metal bulb discharge tube and method for the manufacture thereof

Info

Publication number
GB487197A
GB487197A GB27225/37A GB2722537A GB487197A GB 487197 A GB487197 A GB 487197A GB 27225/37 A GB27225/37 A GB 27225/37A GB 2722537 A GB2722537 A GB 2722537A GB 487197 A GB487197 A GB 487197A
Authority
GB
United Kingdom
Prior art keywords
disc
valve
ring
glass
polygon
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
GB27225/37A
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.)
Egyesuelt Izzolampa es Villamossagi Rt
Original Assignee
Egyesuelt Izzolampa es Villamossagi Rt
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 Egyesuelt Izzolampa es Villamossagi Rt filed Critical Egyesuelt Izzolampa es Villamossagi Rt
Publication of GB487197A publication Critical patent/GB487197A/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
    • 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

  • Vessels And Coating Films For Discharge Lamps (AREA)
GB27225/37A 1936-10-07 1937-10-07 Metal bulb discharge tube and method for the manufacture thereof Expired GB487197A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU487197X 1936-10-07

Publications (1)

Publication Number Publication Date
GB487197A true GB487197A (en) 1938-06-16

Family

ID=10979329

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27225/37A Expired GB487197A (en) 1936-10-07 1937-10-07 Metal bulb discharge tube and method for the manufacture thereof

Country Status (3)

Country Link
FR (1) FR827661A (xx)
GB (1) GB487197A (xx)
NL (1) NL50717C (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750917C (de) * 1938-11-27 1945-02-05 Fuesschenscheibe fuer elektrische Entladungsroehren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750917C (de) * 1938-11-27 1945-02-05 Fuesschenscheibe fuer elektrische Entladungsroehren

Also Published As

Publication number Publication date
FR827661A (fr) 1938-05-02
NL50717C (xx)

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