GB525619A - Improvements in and relating to electric discharge devices - Google Patents
Improvements in and relating to electric discharge devicesInfo
- Publication number
- GB525619A GB525619A GB6090/39A GB609039A GB525619A GB 525619 A GB525619 A GB 525619A GB 6090/39 A GB6090/39 A GB 6090/39A GB 609039 A GB609039 A GB 609039A GB 525619 A GB525619 A GB 525619A
- Authority
- GB
- United Kingdom
- Prior art keywords
- welded
- metal
- feb
- shield
- side walls
- 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
- H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
- H01J13/02—Details
- H01J13/22—Screens, e.g. for preventing or eliminating arcing-back
Landscapes
- Electron Sources, Ion Sources (AREA)
Abstract
525,619. Discharge apparatus. BRITISH THOMSON-HOUSTON CO., Ltd. Feb. 23, 1939, No. 6090. Convention date, Feb. 23, 1938. [Class 39 (i)] In a device comprising a cooled cylindrical metal envelope, a liquid electrode, and transverse metal members which are supported from the side walls of the envelope and provide a tortuous path for the discharge, each member has a flange intimately secured to the side walls. The container comprises headers 15, 16 welded to metal cylinders 10, 11 which are welded at each end to form a space through which water is circulated. An ignition electrode dips into a cadmium or mercury electrode. Flanged sheet-metal segments 34 are welded to the container. The anode seal is screened by a member 24. In another form, the screening is effected by complementary members one of which is arc-shaped. As described in Specification 520,183 starting and maintaining anodes are arranged within a shield, which is slotted at its lower end so that a main cathode spot may be formed externally of the shield. Specification 525,618 also is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US525619XA | 1938-02-23 | 1938-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB525619A true GB525619A (en) | 1940-09-02 |
Family
ID=21978411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB6090/39A Expired GB525619A (en) | 1938-02-23 | 1939-02-23 | Improvements in and relating to electric discharge devices |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB525619A (en) |
-
1939
- 1939-02-23 GB GB6090/39A patent/GB525619A/en not_active Expired
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