FR2040505A1 - - Google Patents
Info
- Publication number
- FR2040505A1 FR2040505A1 FR7016100A FR7016100A FR2040505A1 FR 2040505 A1 FR2040505 A1 FR 2040505A1 FR 7016100 A FR7016100 A FR 7016100A FR 7016100 A FR7016100 A FR 7016100A FR 2040505 A1 FR2040505 A1 FR 2040505A1
- Authority
- FR
- France
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/42—Plasma torches using an arc with provisions for introducing materials into the plasma, e.g. powder, liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
- B05B7/22—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc
- B05B7/222—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using an arc
- B05B7/226—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using an arc the material being originally a particulate material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
- H01J9/042—Manufacture, activation of the emissive part
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electromagnetism (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Coating By Spraying Or Casting (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82056569A | 1969-04-30 | 1969-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2040505A1 true FR2040505A1 (fr) | 1971-01-22 |
Family
ID=25231157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7016100A Withdrawn FR2040505A1 (fr) | 1969-04-30 | 1970-04-30 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3630770A (fr) |
DE (1) | DE2020709A1 (fr) |
FR (1) | FR2040505A1 (fr) |
GB (1) | GB1304216A (fr) |
NL (1) | NL7006281A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0081270A2 (fr) * | 1981-12-08 | 1983-06-15 | Philips Patentverwaltung GmbH | Procédé de fabrication d'une cathode thermoionique et cathode thermoionique fabriqué selon ce procédé |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL167796C (nl) * | 1972-05-30 | 1982-01-18 | Philips Nv | Werkwijze voor het vervaardigen van een met lanthaanhexaboride geactiveerde kathode voor een elektrische ontladingsbuis. |
JPS5314418B2 (fr) * | 1973-12-15 | 1978-05-17 | ||
US3944866A (en) * | 1974-04-08 | 1976-03-16 | Canadian Patents & Development Ltd. | Thermionic emitter of lanthanum strontium vanadates |
JPS5451776A (en) * | 1977-10-03 | 1979-04-23 | Nippon Hoso Kyokai <Nhk> | Gas discharge display panel |
US4279709A (en) * | 1979-05-08 | 1981-07-21 | The Dow Chemical Company | Preparation of porous electrodes |
US4377773A (en) * | 1980-12-12 | 1983-03-22 | The United States Of America As Represented By The Department Of Energy | Negative ion source with hollow cathode discharge plasma |
NL8102839A (nl) * | 1981-06-12 | 1983-01-03 | Philips Nv | Plasmaspuiten van conversieschermen. |
US4871703A (en) * | 1983-05-31 | 1989-10-03 | The Dow Chemical Company | Process for preparation of an electrocatalyst |
FR2660825B1 (fr) * | 1990-04-04 | 1996-07-19 | Air Liquide | Gaz plasmagene et application de ce gaz a la projection plasma d'oxyde metallique. |
US5294462A (en) * | 1990-11-08 | 1994-03-15 | Air Products And Chemicals, Inc. | Electric arc spray coating with cored wire |
DE19609813C1 (de) * | 1996-03-13 | 1997-07-10 | Forschungszentrum Juelich Gmbh | Aus einem metallischen Hochtemperaturwerkstoff bestehendes Verbindungselement mit lanthanhaltiger Oberfläche |
US6780787B2 (en) * | 2002-03-21 | 2004-08-24 | Lam Research Corporation | Low contamination components for semiconductor processing apparatus and methods for making components |
DE102004061569A1 (de) | 2004-12-21 | 2006-07-06 | Linde Ag | Verwendung einer Gasmischung und Verfahren zum Lichtbogenspritzen |
FR2891542B1 (fr) * | 2005-10-03 | 2007-12-14 | Ecet Europ De Conception Et D | Procede de preparation d'une ceramique semi-conductrice, ceramique ainsi obtenue et bougie d'allumage l'utilisant. |
WO2019152293A1 (fr) | 2018-01-30 | 2019-08-08 | The Board Of Trustees Of The University Of Alabama | Électrodes composites et procédés pour leur préparation et leur utilisation |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2659685A (en) * | 1950-03-31 | 1953-11-17 | Gen Electric | Boride cathodes |
-
1969
- 1969-04-30 US US3630770D patent/US3630770A/en not_active Expired - Lifetime
-
1970
- 1970-04-24 GB GB1981170A patent/GB1304216A/en not_active Expired
- 1970-04-28 DE DE19702020709 patent/DE2020709A1/de active Pending
- 1970-04-29 NL NL7006281A patent/NL7006281A/xx unknown
- 1970-04-30 FR FR7016100A patent/FR2040505A1/fr not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0081270A2 (fr) * | 1981-12-08 | 1983-06-15 | Philips Patentverwaltung GmbH | Procédé de fabrication d'une cathode thermoionique et cathode thermoionique fabriqué selon ce procédé |
EP0081270A3 (en) * | 1981-12-08 | 1984-06-06 | Philips Patentverwaltung Gmbh | Process for producing a thermionic cathode, and thermionic cathode manufactured by this process |
Also Published As
Publication number | Publication date |
---|---|
DE2020709A1 (de) | 1970-11-12 |
US3630770A (en) | 1971-12-28 |
NL7006281A (fr) | 1970-11-03 |
GB1304216A (fr) | 1973-01-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |