GB245803A - Improvements in or relating to the ignition of vacuum switch tubes - Google Patents
Improvements in or relating to the ignition of vacuum switch tubesInfo
- Publication number
- GB245803A GB245803A GB810/26A GB81026A GB245803A GB 245803 A GB245803 A GB 245803A GB 810/26 A GB810/26 A GB 810/26A GB 81026 A GB81026 A GB 81026A GB 245803 A GB245803 A GB 245803A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ignition
- switch tubes
- relating
- vacuum switch
- repeatedly
- Prior art date
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/04—Electrodes; Screens
Landscapes
- Lasers (AREA)
Abstract
245,803. Siemens & Halske Akt.-Ges. Jan. 12, 1925, [Convention date]. Low-pressure metallic-vapour apparatus.-Certainty of ignition of " switch tubes " 1 is ensured by a condenser 5 charged through a high resistance 6 and discharged repeatedly through an electron-discharge tube 8 on closure of the switch 7, at intervals depending upon the dimensions of the resistance and the capacity, the transformer 4 generating the required tension for application to the ignition device 3. In a modification, an oscillation generator, for example, a three-electrode thermionic tube 10, 11, adjusted to produce isolated impulses, applies ignition tension repeatedly when its circuit is completed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE245803X | 1925-01-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB245803A true GB245803A (en) | 1926-11-25 |
Family
ID=5932869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB810/26A Expired GB245803A (en) | 1925-01-12 | 1926-01-11 | Improvements in or relating to the ignition of vacuum switch tubes |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR609129A (en) |
GB (1) | GB245803A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE750596C (en) * | 1933-09-23 | 1945-01-19 | Initial control of single-anode discharge vessels with a vaporizable cathode |
-
1926
- 1926-01-11 GB GB810/26A patent/GB245803A/en not_active Expired
- 1926-01-12 FR FR609129D patent/FR609129A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR609129A (en) | 1926-08-09 |
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