GB204910A - Improvements in electric discharge tubes and the like - Google Patents
Improvements in electric discharge tubes and the likeInfo
- Publication number
- GB204910A GB204910A GB2756722A GB2756722A GB204910A GB 204910 A GB204910 A GB 204910A GB 2756722 A GB2756722 A GB 2756722A GB 2756722 A GB2756722 A GB 2756722A GB 204910 A GB204910 A GB 204910A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sealed
- wire
- electric discharge
- open ends
- discharge tubes
- 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
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/46—Leading-in conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
- H01J2893/0002—Construction arrangements of electrode systems
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
204,910. General Electric Co., Ltd., and Eden, C. G. Oct. 11, 1922. Vacuum tubes.-In the manufacture of discharge devices such as thermionic valves, short metal tubes 1, each provided with a sealing-wire 3 and a leading-in wire 2, are spaced in a jig and are sealed into a foot tube 4 with their open ends projecting therefrom. The leads 6, 7 for the filament and supports 10, 12 for the grid and anode are inserted in the open ends and secured by indenting or spot welding. Additional wires may be sealed into the punch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2756722A GB204910A (en) | 1922-10-11 | 1922-10-11 | Improvements in electric discharge tubes and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2756722A GB204910A (en) | 1922-10-11 | 1922-10-11 | Improvements in electric discharge tubes and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB204910A true GB204910A (en) | 1923-10-11 |
Family
ID=10261706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2756722A Expired GB204910A (en) | 1922-10-11 | 1922-10-11 | Improvements in electric discharge tubes and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB204910A (en) |
-
1922
- 1922-10-11 GB GB2756722A patent/GB204910A/en not_active Expired
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