GB434319A - Improvements in or relating to high voltage discharge tubes - Google Patents
Improvements in or relating to high voltage discharge tubesInfo
- Publication number
- GB434319A GB434319A GB37079/34A GB3707934A GB434319A GB 434319 A GB434319 A GB 434319A GB 37079/34 A GB37079/34 A GB 37079/34A GB 3707934 A GB3707934 A GB 3707934A GB 434319 A GB434319 A GB 434319A
- Authority
- GB
- United Kingdom
- Prior art keywords
- equipotential
- insulating
- planes
- portions
- relating
- 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
- 239000011521 glass Substances 0.000 abstract 2
- 238000010276 construction Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
- H01J5/06—Vessels or containers specially adapted for operation at high tension, e.g. by improved potential distribution over surface of vessel
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- X-Ray Techniques (AREA)
Abstract
434,319. Discharge apparatus. MULLER AKT.-GES., C. H. F., 24, R÷ntgenstrasse, Hamburg, Germany. Dec. 27, 1934, No. 37079. Convention date, Jan. 26. [Class 39 (i)] A high - voltage tube has an envelope comprising an equipotential part and an insulating part, and the insulating part is so shaped adjacent the joint that it intersects a group of planes having the tube axis as their intersecting line in groups of curves having a substantially linear potential drop per unit length, this drop being smaller than that set up along any intersection of the planes with a surface continuous with the equipotential part. In one construction, an X-ray tube has an equipotential part 7 provided with a window 12 closed by a glass layer and two insulating portions 8. These portions 8 are shaped in the form of a jar so as to have a medium diameter larger than that of the part 7 and are sealed thereto by an inwardly turned edge 14 which is normal to the part 7. A flange 17 facilitates the sealing. The free ends of the part 7 have a glass covering 15.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM126307D DE633298C (en) | 1934-01-26 | 1934-01-26 | High voltage discharge tubes with equipotential wall part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB434319A true GB434319A (en) | 1935-08-29 |
Family
ID=6505345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB37079/34A Expired GB434319A (en) | 1934-01-26 | 1934-12-27 | Improvements in or relating to high voltage discharge tubes |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2119070A (en) |
| DE (1) | DE633298C (en) |
| FR (1) | FR783324A (en) |
| GB (1) | GB434319A (en) |
| NL (1) | NL41746C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE475519A (en) * | 1944-02-04 | |||
| DE972355C (en) * | 1952-02-20 | 1959-07-09 | Licentia Gmbh | Radiation exit window made of glass film with a thickness of less than 0.1 mm, preferably hard glass film, for discharge vessels, in particular X-ray tubes, and a method for its production |
-
1934
- 1934-01-26 DE DEM126307D patent/DE633298C/en not_active Expired
- 1934-12-26 US US759299A patent/US2119070A/en not_active Expired - Lifetime
- 1934-12-26 FR FR783324D patent/FR783324A/en not_active Expired
- 1934-12-27 GB GB37079/34A patent/GB434319A/en not_active Expired
-
1935
- 1935-01-23 NL NL72202A patent/NL41746C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| FR783324A (en) | 1935-07-11 |
| US2119070A (en) | 1938-05-31 |
| NL41746C (en) | 1937-10-15 |
| DE633298C (en) | 1936-07-24 |
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