FR878777A - Tube électronique - Google Patents

Tube électronique

Info

Publication number
FR878777A
FR878777A FR878777DA FR878777A FR 878777 A FR878777 A FR 878777A FR 878777D A FR878777D A FR 878777DA FR 878777 A FR878777 A FR 878777A
Authority
FR
France
Prior art keywords
electron tube
electron
tube
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
English (en)
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.)
Loewe Radio AG
Original Assignee
Loewe Radio 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 Loewe Radio AG filed Critical Loewe Radio AG
Application granted granted Critical
Publication of FR878777A publication Critical patent/FR878777A/fr
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
    • H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
    • H01J5/08—Vessels; Containers; Shields associated therewith; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0002—Construction arrangements of electrode systems
FR878777D 1938-11-11 1942-01-26 Tube électronique Expired FR878777A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL7440D DE1029487B (de) 1938-11-11 1938-11-11 Elektronenroehre

Publications (1)

Publication Number Publication Date
FR878777A true FR878777A (fr) 1943-01-29

Family

ID=7257252

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878777D Expired FR878777A (fr) 1938-11-11 1942-01-26 Tube électronique

Country Status (4)

Country Link
BE (1) BE441896A (enrdf_load_stackoverflow)
CH (1) CH218212A (enrdf_load_stackoverflow)
DE (1) DE1029487B (enrdf_load_stackoverflow)
FR (1) FR878777A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3004185A (en) * 1958-05-26 1961-10-10 Rca Corp Electron tube

Also Published As

Publication number Publication date
BE441896A (enrdf_load_stackoverflow) 1941-07-31
CH218212A (de) 1941-11-30
DE1029487B (de) 1958-05-08

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