BE658127A - - Google Patents
Info
- Publication number
- BE658127A BE658127A BE658127DA BE658127A BE 658127 A BE658127 A BE 658127A BE 658127D A BE658127D A BE 658127DA BE 658127 A BE658127 A BE 658127A
- Authority
- BE
- Belgium
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
- H01J3/027—Construction of the gun or parts thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/13—Solid thermionic cathodes
- H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/06—Electron or ion guns
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36918464A | 1964-05-21 | 1964-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE658127A true BE658127A (fr) | 1965-04-30 |
Family
ID=23454452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE658127D BE658127A (fr) | 1964-05-21 | 1965-01-11 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE658127A (fr) |
| CH (1) | CH429954A (fr) |
| DE (1) | DE1514340B1 (fr) |
| GB (1) | GB1039780A (fr) |
| NL (1) | NL6502036A (fr) |
| SE (1) | SE314746B (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2268325B (en) * | 1992-07-01 | 1996-01-03 | Thorn Emi Electronics Ltd | Thermionic cathode structure |
| US7164104B2 (en) * | 2004-06-14 | 2007-01-16 | Watlow Electric Manufacturing Company | In-line heater for use in semiconductor wet chemical processing and method of manufacturing the same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL102264C (fr) * | 1958-07-17 |
-
1964
- 1964-12-15 CH CH1619464A patent/CH429954A/de unknown
- 1964-12-24 GB GB52439/64A patent/GB1039780A/en not_active Expired
-
1965
- 1965-01-11 BE BE658127D patent/BE658127A/xx unknown
- 1965-02-18 NL NL6502036A patent/NL6502036A/xx unknown
- 1965-03-19 DE DE19651514340 patent/DE1514340B1/de active Pending
- 1965-05-18 SE SE6478/65A patent/SE314746B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH429954A (de) | 1967-02-15 |
| SE314746B (fr) | 1969-09-15 |
| GB1039780A (en) | 1966-08-24 |
| NL6502036A (fr) | 1965-11-22 |
| DE1514340B1 (de) | 1969-09-11 |