GB371967A - Improvements relating to apparatus for screening thermionic valves and the like - Google Patents
Improvements relating to apparatus for screening thermionic valves and the likeInfo
- Publication number
- GB371967A GB371967A GB369931A GB369931A GB371967A GB 371967 A GB371967 A GB 371967A GB 369931 A GB369931 A GB 369931A GB 369931 A GB369931 A GB 369931A GB 371967 A GB371967 A GB 371967A
- Authority
- GB
- United Kingdom
- Prior art keywords
- screening
- improvements relating
- screen
- thermionic valves
- valve
- 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
- H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
- H01J5/12—Double-wall vessels or containers
Landscapes
- Measurement Of Radiation (AREA)
- Combined Means For Separation Of Solids (AREA)
- Particle Accelerators (AREA)
Abstract
371,967. Wireless receiving apparatus. SIX-SIXTY RADIO CO., Ltd., 17, Rathbone Place, London, and WHEELDON, D. P., 22, Heath Drive, Potter's Bar, Middlesex. Feb. 5, 1931, No. 3699. [Class 40 (v).] A screen for a component of a wireless receiver such as a thermionic valve or inductance coil comprises a metal casing a open at both ends and having a conductor such as a lug b for making contact with a pin g which is normally earthed. The screen is secured to the valve by a screw e.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB369931A GB371967A (en) | 1931-02-05 | 1931-02-05 | Improvements relating to apparatus for screening thermionic valves and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB369931A GB371967A (en) | 1931-02-05 | 1931-02-05 | Improvements relating to apparatus for screening thermionic valves and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB371967A true GB371967A (en) | 1932-05-05 |
Family
ID=9763277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB369931A Expired GB371967A (en) | 1931-02-05 | 1931-02-05 | Improvements relating to apparatus for screening thermionic valves and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB371967A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3005174A (en) * | 1957-05-15 | 1961-10-17 | Sylvania Electric Prod | Tube shield |
-
1931
- 1931-02-05 GB GB369931A patent/GB371967A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3005174A (en) * | 1957-05-15 | 1961-10-17 | Sylvania Electric Prod | Tube shield |
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