FR898003A - Improvements to electric discharge tubes with one or more beveled glass welds - Google Patents

Improvements to electric discharge tubes with one or more beveled glass welds

Info

Publication number
FR898003A
FR898003A FR898003DA FR898003A FR 898003 A FR898003 A FR 898003A FR 898003D A FR898003D A FR 898003DA FR 898003 A FR898003 A FR 898003A
Authority
FR
France
Prior art keywords
electric discharge
discharge tubes
beveled glass
glass welds
welds
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
Other languages
French (fr)
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Application granted granted Critical
Publication of FR898003A publication Critical patent/FR898003A/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
    • H01J2893/0043—Glass-to-metal or quartz-to-metal, e.g. by soldering
FR898003D 1942-09-15 1943-09-11 Improvements to electric discharge tubes with one or more beveled glass welds Expired FR898003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE898003X 1942-09-15

Publications (1)

Publication Number Publication Date
FR898003A true FR898003A (en) 1945-04-09

Family

ID=6848942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898003D Expired FR898003A (en) 1942-09-15 1943-09-11 Improvements to electric discharge tubes with one or more beveled glass welds

Country Status (1)

Country Link
FR (1) FR898003A (en)

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