GB280164A - Improvements relating to thermionic valves or electron discharge tubes - Google Patents
Improvements relating to thermionic valves or electron discharge tubesInfo
- Publication number
- GB280164A GB280164A GB17751/27A GB1775127A GB280164A GB 280164 A GB280164 A GB 280164A GB 17751/27 A GB17751/27 A GB 17751/27A GB 1775127 A GB1775127 A GB 1775127A GB 280164 A GB280164 A GB 280164A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cap
- terminal
- improvements relating
- discharge tubes
- electron 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
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamp (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Abstract
280,164. Naamlooze Vennootschap Philips' Gloeilampenfabrieken. Nov. 5, 1926, [Convention date]. Vacuum tubes. - In a valve having an envelope mounted on a four-pin cap, either the grid or anode is connected by a wire passing through the envelope with a terminal mounted on the cap and connected to a pin so as to reduce inter-electrode capacity. As shown, the anode lead 13 is taken to a terminal 14, which is connected by an terminal 15 on the cap 2. The external conductor 16 with a grid and cathode leads are connected directly with their pins. The Specification as open to inspection under Sect. 91 (3) (a) comprises also a modification in which the wire 16 is removed. This subjectmatter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL280164X | 1926-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB280164A true GB280164A (en) | 1927-12-15 |
Family
ID=19782265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17751/27A Expired GB280164A (en) | 1926-11-05 | 1927-07-04 | Improvements relating to thermionic valves or electron discharge tubes |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1901037A (en) |
| DE (1) | DE526036C (en) |
| FR (1) | FR640242A (en) |
| GB (1) | GB280164A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2445462A (en) * | 1944-04-26 | 1948-07-20 | Westinghouse Electric Corp | Electrical discharge device and base |
-
1927
- 1927-07-04 GB GB17751/27A patent/GB280164A/en not_active Expired
- 1927-08-29 FR FR640242D patent/FR640242A/en not_active Expired
- 1927-08-30 DE DEN27762D patent/DE526036C/en not_active Expired
- 1927-08-31 US US216613A patent/US1901037A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR640242A (en) | 1928-07-09 |
| DE526036C (en) | 1931-06-01 |
| US1901037A (en) | 1933-03-14 |
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