NL6609143A - - Google Patents
Info
- Publication number
- NL6609143A NL6609143A NL6609143A NL6609143A NL6609143A NL 6609143 A NL6609143 A NL 6609143A NL 6609143 A NL6609143 A NL 6609143A NL 6609143 A NL6609143 A NL 6609143A NL 6609143 A NL6609143 A NL 6609143A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J41/00—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas; Discharge tubes for evacuation by diffusion of ions
- H01J41/12—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps
- H01J41/14—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of thermionic cathodes
- H01J41/16—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of thermionic cathodes using gettering substances
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0097898 | 1965-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6609143A true NL6609143A (xx) | 1967-01-02 |
Family
ID=7521068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6609143A NL6609143A (xx) | 1965-06-30 | 1966-06-30 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3495116A (xx) |
| DE (1) | DE1539135A1 (xx) |
| GB (1) | GB1146490A (xx) |
| NL (1) | NL6609143A (xx) |
| SE (1) | SE300281B (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6804720A (xx) * | 1968-04-04 | 1969-10-07 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL67617C (xx) * | 1945-09-15 | |||
| US2741717A (en) * | 1951-06-14 | 1956-04-10 | Siemens Ag | Dispenser type cathode having gettercoated parts |
| US2972697A (en) * | 1958-06-26 | 1961-02-21 | Prd Electronics Inc | Molecular beam apparatus of the maser type |
| NL292484A (xx) * | 1962-05-09 | |||
| US3264510A (en) * | 1963-08-27 | 1966-08-02 | Leighton E Griffiths | Degassing of cathode ray tubes |
| US3319107A (en) * | 1964-10-12 | 1967-05-09 | Varian Associates | Plural rod getter between the heat source and heat sink of a vacuum tube |
-
1965
- 1965-06-30 DE DE19651539135 patent/DE1539135A1/de active Pending
-
1966
- 1966-06-27 US US560471A patent/US3495116A/en not_active Expired - Lifetime
- 1966-06-28 SE SE8816/66A patent/SE300281B/xx unknown
- 1966-06-29 GB GB29158/66A patent/GB1146490A/en not_active Expired
- 1966-06-30 NL NL6609143A patent/NL6609143A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1146490A (en) | 1969-03-26 |
| US3495116A (en) | 1970-02-10 |
| SE300281B (xx) | 1968-04-22 |
| DE1539135A1 (de) | 1969-08-28 |