NL6612419A - - Google Patents
Info
- Publication number
- NL6612419A NL6612419A NL6612419A NL6612419A NL6612419A NL 6612419 A NL6612419 A NL 6612419A NL 6612419 A NL6612419 A NL 6612419A NL 6612419 A NL6612419 A NL 6612419A NL 6612419 A NL6612419 A NL 6612419A
- 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
- H01J41/02—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas
- H01J41/04—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas with ionisation by means of thermionic cathodes
-
- 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
- H01J1/14—Solid thermionic cathodes characterised by the material
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1965L0052334 DE1265876B (de) | 1965-12-08 | 1965-12-08 | Oxydkathode und Verfahren zu ihrer Herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6612419A true NL6612419A (en:Method) | 1967-06-09 |
Family
ID=7274638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6612419A NL6612419A (en:Method) | 1965-12-08 | 1966-09-02 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH445654A (en:Method) |
| DE (1) | DE1265876B (en:Method) |
| GB (1) | GB1135676A (en:Method) |
| NL (1) | NL6612419A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3505527A1 (de) * | 1985-02-18 | 1986-08-21 | Herfurth Gmbh, 2000 Hamburg | Vorrichtung zur kontaminationsueberwachung gegen strahlungsverseuchung von personen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE889811C (de) * | 1940-12-11 | 1953-09-14 | Telefunken Gmbh | Thoriumoxyd-Paste-Kathode fuer elektrische Entladungsgefaesse |
-
1965
- 1965-12-08 DE DE1965L0052334 patent/DE1265876B/de active Pending
-
1966
- 1966-08-15 CH CH1173666A patent/CH445654A/de unknown
- 1966-09-02 NL NL6612419A patent/NL6612419A/xx unknown
- 1966-12-06 GB GB5463966A patent/GB1135676A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1265876B (de) | 1968-04-11 |
| CH445654A (de) | 1967-10-31 |
| GB1135676A (en) | 1968-12-04 |