DE69104142D1 - Plasma neutralization cathode. - Google Patents

Plasma neutralization cathode.

Info

Publication number
DE69104142D1
DE69104142D1 DE69104142T DE69104142T DE69104142D1 DE 69104142 D1 DE69104142 D1 DE 69104142D1 DE 69104142 T DE69104142 T DE 69104142T DE 69104142 T DE69104142 T DE 69104142T DE 69104142 D1 DE69104142 D1 DE 69104142D1
Authority
DE
Germany
Prior art keywords
holder
passage
emitter
thermal emitter
heater
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 - Fee Related
Application number
DE69104142T
Other languages
German (de)
Other versions
DE69104142T2 (en
Inventor
Arkhipov Boris Alexeevich
Gorbachev Yuriy Mitrofanovich
Ivanov Viktor Alexeevich
Kozubsky Konstanti Nikolaevich
Komarov Georgy Alexeevich
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.)
IHI Hauzer Techno Coating BV
Original Assignee
Hauzer Techno Coating Europe BV
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 Hauzer Techno Coating Europe BV filed Critical Hauzer Techno Coating Europe BV
Application granted granted Critical
Publication of DE69104142D1 publication Critical patent/DE69104142D1/en
Publication of DE69104142T2 publication Critical patent/DE69104142T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/025—Electron guns using a discharge in a gas or a vapour as electron source

Abstract

A plasma compensation cathode comprises a casing (1) accommodating coaxially with its outlet hole (2) a hollow holder (3) and a thermal emitter (4) with a central passage (5), a layer (10) of material chemically inert at high temperatures to the materials of the holder and emitter being interposed therebetween. The central passage (5) is blind at the side of admission of gas, and is communicated with the interior of the holder (3) by way of a through passage (8) made in the wall of the thermal emitter (4) so that its axis intersects the axis of passage (5), and longitudinal grooves (9) made in the side surface of the thermal emitter (4) at the location of the inlet holes of the through passage (8). The holder (3) is embraced by heater (6) having a support ring (7) positioned in its midportion and secured in an insulation sleeve (18) separating the heater (6) from the coaxial heat screens (11) interconnected successively to define a sealed cavity (14) wherethrough the interior of the holder (3) communicates with the gas feeding pipe (13) secured in the casing (1) through the support insulator (17). Interposed between mechanical filters (16) and between holder (3) and pipe (13) is a getter (15). <IMAGE>
DE69104142T 1990-06-26 1991-06-04 Plasma neutralization cathode. Expired - Fee Related DE69104142T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU904843045A RU2012946C1 (en) 1990-06-26 1990-06-26 Plasma cathode-compensator

Publications (2)

Publication Number Publication Date
DE69104142D1 true DE69104142D1 (en) 1994-10-27
DE69104142T2 DE69104142T2 (en) 1995-01-19

Family

ID=21523026

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69104142T Expired - Fee Related DE69104142T2 (en) 1990-06-26 1991-06-04 Plasma neutralization cathode.

Country Status (5)

Country Link
EP (1) EP0464383B1 (en)
JP (1) JP2963903B2 (en)
AT (1) ATE112096T1 (en)
DE (1) DE69104142T2 (en)
RU (1) RU2012946C1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19813589C2 (en) * 1998-03-27 2002-06-20 Karlsruhe Forschzent Method for generating a pulsed electron beam and electron beam source for carrying out the method
FR2897747B1 (en) * 2006-02-23 2008-09-19 Commissariat Energie Atomique ARC PLASMA TORCH TRANSFER
CN102355791A (en) * 2011-09-28 2012-02-15 南京创能电力科技开发有限公司 Device for insulation connecting between cathode and anode of plasma generator
RU2502238C2 (en) * 2012-02-07 2013-12-20 Федеральное государственное унитарное предприятие "Опытное конструкторское бюро "Факел" Plasma cathode
CN105626410B (en) * 2015-12-25 2018-08-03 上海空间推进研究所 A kind of space electric thruster plume averager
RU2667155C1 (en) * 2017-03-28 2018-09-17 Федеральное государственное унитарное предприятие "Опытное конструкторское бюро "Факел" ФГУП "ОКБ "Факел" Hollow cathode
RU2662795C1 (en) * 2017-04-18 2018-07-31 Федеральное государственное унитарное предприятие "Опытное конструкторское бюро "Факел" ФГУП "ОКБ "Факел" Hollow cathode
RU2684633C2 (en) * 2017-05-10 2019-04-11 Федеральное государственное унитарное предприятие "Опытное конструкторское бюро "Факел" (ФГУП "ОКБ "Факел") Cathode-compensator
RU2684309C1 (en) * 2018-03-14 2019-04-08 Федеральное государственное унитарное предприятие "Опытное конструкторское бюро "Факел" ФГУП "ОКБ "Факел" Plasma hollow cathode
CN111720281B (en) * 2020-06-24 2021-07-23 遨天科技(北京)有限公司 Array coaxial type vacuum arc thruster device
CN113371233B (en) * 2021-07-29 2022-08-30 哈尔滨工业大学 Anode structure and cusp field thruster
CN114320801B (en) * 2021-12-28 2022-07-01 哈尔滨工业大学 Cold cathode capable of being started quickly
CN114458564B (en) * 2022-04-12 2022-07-12 国科大杭州高等研究院 Hall thruster ring type partial pressure gas path insulation structure
CN115681054B (en) * 2023-01-03 2023-05-09 国科大杭州高等研究院 Self-maintaining Hall thruster

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853460B2 (en) * 1981-12-14 1983-11-29 株式会社東芝 Hollow cathode discharge device
JPS58169752A (en) * 1982-03-30 1983-10-06 Toshiba Corp Hollow-cathode discharge device

Also Published As

Publication number Publication date
JP2963903B2 (en) 1999-10-18
DE69104142T2 (en) 1995-01-19
RU2012946C1 (en) 1994-05-15
EP0464383B1 (en) 1994-09-21
JPH04299000A (en) 1992-10-22
EP0464383A3 (en) 1992-07-15
ATE112096T1 (en) 1994-10-15
EP0464383A2 (en) 1992-01-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee