FR507519A - Anode pour lampes génératrices d'oscillations non amorties - Google Patents

Anode pour lampes génératrices d'oscillations non amorties

Info

Publication number
FR507519A
FR507519A FR507519A FR507519DA FR507519A FR 507519 A FR507519 A FR 507519A FR 507519 A FR507519 A FR 507519A FR 507519D A FR507519D A FR 507519DA FR 507519 A FR507519 A FR 507519A
Authority
FR
France
Prior art keywords
anode
generating non
damped oscillations
lamps generating
lamps
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
FR507519A
Other languages
English (en)
Inventor
Gilles Holst
Ekko Oosterhuis
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR507519A publication Critical patent/FR507519A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J19/28—Non-electron-emitting electrodes; Screens
    • 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
    • H01J2893/0012—Constructional arrangements
    • H01J2893/0013—Sealed electrodes
FR507519A 1918-12-31 1919-12-18 Anode pour lampes génératrices d'oscillations non amorties Expired FR507519A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL507519X 1918-12-31

Publications (1)

Publication Number Publication Date
FR507519A true FR507519A (fr) 1920-09-17

Family

ID=19786868

Family Applications (1)

Application Number Title Priority Date Filing Date
FR507519A Expired FR507519A (fr) 1918-12-31 1919-12-18 Anode pour lampes génératrices d'oscillations non amorties

Country Status (1)

Country Link
FR (1) FR507519A (fr)

Similar Documents

Publication Publication Date Title
FR514858A (fr) Perfectionnements apportés aux générateurs d'oscillations
FR500829A (fr) Semelle intérieure pour empecher le développement des écorchures
FR507519A (fr) Anode pour lampes génératrices d'oscillations non amorties
CH81336A (fr) Raquette pour mouvements d'horlogerie
FR491683A (fr) Disposition de crosse pour béquilles
FR489085A (fr) Table d'empaquetage
CH80849A (fr) Pièce d'horlogerie
FR505453A (fr) Support pour mitrailleuse-pistolet
FR513887A (fr) Serrure pour bicyclette
FR494182A (fr) Capsule pour injections
FR488699A (fr) Mécanisme pour main artificielle
CH83157A (de) Gießmaschine
FI7148A (fi) Tärpättilamppu "Diipa"
FR496412A (fr) Renforcement pour chemises
DK36640C (da) Svingningsgenerator.
CH80354A (fr) Brique pour constructions quelconques
FR518108A (fr) Redresseur à pivot pour l'allumage
FR488686A (fr) Générateur d'acétylène
CH81105A (fr) Générateur d'acétylène
FR494115A (fr) Briques pour constructions armées
FR21097E (fr) Briques pour constructions armées
FR20990E (fr) Briques pour constructions armées
FR500317A (fr) Pièce d'horlogerie
AU861618B (en) An improved oscillating' pump
CH78961A (fr) Pièce d'horlogerie