EP 0259220 A1 19880309 - High-power negative ion generator in a gaseous medium with a high-intensity electric field configuration.
Title (en)
High-power negative ion generator in a gaseous medium with a high-intensity electric field configuration.
Title (de)
Negativer Ionengenerator grosser Leistung in einer Gasatmosphäre mit einem elektrischen Feld grosser Intensität.
Title (fr)
Générateur d'ions négatifs en milieu gazeux, de grande puissance, à configuration de champ électrique de haute intensité.
Publication
Application
Priority
FR 8612448 A 19860829
Abstract (en)
[origin: US4816684A] The invention relates to high-powered negative ion generator in a gaseous medium with a high-strength electric field configuration. This high-powered negative ion generator in a gaseous medium with a high-strength electric field configuration comprising two self-contained subsystems: a source of very high negative dc voltage (THT) which is capable of supplying the current required for the second subsystem; an electron optics unit comprising the points emitting electrons (Pte) and the various components (S1, P1, P2, P3) which cannot be separated and which create the configuration of the electric field required for the result it is desired to achieve.
Abstract (fr)
a) Générateur d'ions négatifs en milieu gazeux de grande puissance, à configuration de champ électrique de haute intensité. b) Générateur comportant deux sous-ensembles autonomes : - une source de très haute tension continue négative (THT) apte à délivrer le courant nécessaire au second sous-ensemble ; - un bloc optique électronique comportant les pointes émissives d'électrons (Pte) et les différents éléments (S1, P1, P2, P3) indissociables créant la configuration de champ électrique nécessaire au résultat à atteindre.
IPC 1-7
IPC 8 full level
H01T 23/00 (2006.01)
CPC (source: EP US)
H01T 23/00 (2013.01 - EP US)
Citation (search report)
- [Y] FR 2262423 A1 19750919 - OZONAIR SA [FR]
- [Y] FR 2270700 A1 19751205 - BRETON JACQUES [FR]
- [A] US 3818269 A 19740618 - STARK W
- [A] DE 3106182 A1 19820909 - SCHMID GEB BUEHL ANNEMARIE [DE]
Designated contracting state (EPC)
AT BE CH DE ES GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0259220 A1 19880309; EP 0259220 B1 19910320; AT E61892 T1 19910415; DE 3768740 D1 19910425; ES 2022406 B3 19911201; FR 2603428 A1 19880304; FR 2603428 B1 19921120; GR 3002173 T3 19921230; US 4816684 A 19890328
DOCDB simple family (application)
EP 87401923 A 19870824; AT 87401923 T 19870824; DE 3768740 T 19870824; ES 87401923 T 19870824; FR 8612448 A 19860829; GR 910400855 T 19910620; US 8964687 A 19870825