NL287527A - - Google Patents
Info
- Publication number
- NL287527A NL287527A NL287527DA NL287527A NL 287527 A NL287527 A NL 287527A NL 287527D A NL287527D A NL 287527DA NL 287527 A NL287527 A NL 287527A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/02—Details
- H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement, ion-optical arrangement
- H01J37/06—Electron sources; Electron guns
- H01J37/063—Geometrical arrangement of electrodes for beam-forming
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
- H01J37/305—Electron-beam or ion-beam tubes for localised treatment of objects for casting, melting, evaporating or etching
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Electron Sources, Ion Sources (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US166255A US3172007A (en) | 1962-01-15 | 1962-01-15 | Folded filament beam generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL287527A true NL287527A (US20020051482A1-20020502-M00012.png) |
Family
ID=22602496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL287527D NL287527A (US20020051482A1-20020502-M00012.png) | 1962-01-15 |
Country Status (7)
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1199097B (de) * | 1962-09-25 | 1965-08-19 | Heraeus Gmbh W C | Vorrichtung zum Vakuumbedampfen breiter Baender, insbesondere mit Metallen, durch Erhitzen des Verdampfungsgutes mittels Elektronenstrahlen |
| US3433923A (en) * | 1964-08-10 | 1969-03-18 | Mech Tronics Corp | Electronic beam welding machine |
| US3433922A (en) * | 1964-08-10 | 1969-03-18 | Mech Tronics Corp | Electron beam welding machine |
| US3400243A (en) * | 1964-08-10 | 1968-09-03 | Mech Tronics Corp | Electron beam welding machine |
| US3392304A (en) * | 1965-10-19 | 1968-07-09 | Air Reduction | Power supply for an electron beam furnace gun |
| US3432709A (en) * | 1965-10-23 | 1969-03-11 | Atomic Energy Commission | Calutron ion source with magnetic field inducing coil within arc chamber |
| US3383541A (en) * | 1965-11-17 | 1968-05-14 | United Aircraft Corp | Glow discharge cathode having a large electron beam emitting aperture |
| US3475584A (en) * | 1967-05-26 | 1969-10-28 | Welding Research Inc | Electron gun beam straightener |
| US3483423A (en) * | 1967-12-12 | 1969-12-09 | Air Reduction | Apparatus for producing an electron beam |
| US3748365A (en) * | 1972-05-26 | 1973-07-24 | Airco Inc | Electron beam heating system |
| BE784250A (fr) * | 1972-05-31 | 1972-09-18 | Cockerill | Dispositif de chauffage d'un produit metallique de grande longueur et de faible epaisseur. |
| US4251709A (en) * | 1978-12-29 | 1981-02-17 | Schumacher Berthold W | Process for joining metals |
| US6455990B1 (en) | 1998-12-11 | 2002-09-24 | United Technologies Corporation | Apparatus for an electron gun employing a thermionic electron source |
| US6196889B1 (en) | 1998-12-11 | 2001-03-06 | United Technologies Corporation | Method and apparatus for use an electron gun employing a thermionic source of electrons |
| US7764008B2 (en) * | 2006-02-24 | 2010-07-27 | Ferrotec (Usa) Corporation | Electron beam gun |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL43904C (US20020051482A1-20020502-M00012.png) * | 1934-11-09 | |||
| US2471298A (en) * | 1943-10-02 | 1949-05-24 | Gen Electric X Ray Corp | Cathode cup construction |
| US2880483A (en) * | 1957-06-11 | 1959-04-07 | Stauffer Chemical Co | Vacuum casting |
| US2994801A (en) * | 1959-06-05 | 1961-08-01 | Stauffer Chemical Co | Electron beam generation |
| DE1100200B (de) * | 1959-09-26 | 1961-02-23 | Heraeus Gmbh W C | Elektronenschmelzanlage |
-
0
- BE BE627165D patent/BE627165A/xx unknown
- NL NL287527D patent/NL287527A/xx unknown
-
1962
- 1962-01-15 US US166255A patent/US3172007A/en not_active Expired - Lifetime
-
1963
- 1963-01-10 DE DEST20157A patent/DE1171097B/de active Pending
- 1963-01-11 AT AT22863A patent/AT257183B/de active
- 1963-01-14 GB GB1677/63A patent/GB982669A/en not_active Expired
- 1963-01-15 CH CH45263A patent/CH404011A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1171097B (de) | 1964-05-27 |
| US3172007A (en) | 1965-03-02 |
| BE627165A (US20020051482A1-20020502-M00012.png) | |
| GB982669A (en) | 1965-02-10 |
| AT257183B (de) | 1967-09-25 |
| CH404011A (de) | 1965-12-15 |
