GB757465A - Improvements in or relating to high-voltage electric discharge tubes - Google Patents
Improvements in or relating to high-voltage electric discharge tubesInfo
- Publication number
- GB757465A GB757465A GB28325/54A GB2832554A GB757465A GB 757465 A GB757465 A GB 757465A GB 28325/54 A GB28325/54 A GB 28325/54A GB 2832554 A GB2832554 A GB 2832554A GB 757465 A GB757465 A GB 757465A
- Authority
- GB
- United Kingdom
- Prior art keywords
- impedance
- shield
- relating
- oct
- electric discharge
- 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
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/16—Vessels; Containers; Shields associated therewith
Landscapes
- X-Ray Techniques (AREA)
Abstract
757,465. Discharge apparatus. WESTING- HOUSE-ELECTRIC INTERNATIONAL CO. Oct. 1, 1954 [Oct. 9, 1953], No. 28325/54. Class 39 (1). An electrode such as the anode 2 of an X-ray tube has an apertured shield electrode 16 in front of or partly surrounding it, and connected to it through an impedance 18. Thus, if high-voltage flash-over occurs in the tube, the current transfers to the shield, and has to traverse the serially connected high impedance, thus preventing its rise to destructive values. Either or both of the main electrodes may be so protected, and the construction may also be applied to high-voltage rectifiers. The connection from the impedance to the shield may be made by way of a metal envelope section 6, as shown, or directly through the envelope wall, or through one of the pinch leads.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US757465XA | 1953-10-09 | 1953-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB757465A true GB757465A (en) | 1956-09-19 |
Family
ID=22127739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB28325/54A Expired GB757465A (en) | 1953-10-09 | 1954-10-01 | Improvements in or relating to high-voltage electric discharge tubes |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB757465A (en) |
-
1954
- 1954-10-01 GB GB28325/54A patent/GB757465A/en not_active Expired
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