ES177217A1 - MEJORAS EN O RELATIVAS A VáLVULAS TERMOIONICAS - Google Patents
MEJORAS EN O RELATIVAS A VáLVULAS TERMOIONICASInfo
- Publication number
- ES177217A1 ES177217A1 ES0177217A ES177217A ES177217A1 ES 177217 A1 ES177217 A1 ES 177217A1 ES 0177217 A ES0177217 A ES 0177217A ES 177217 A ES177217 A ES 177217A ES 177217 A1 ES177217 A1 ES 177217A1
- Authority
- ES
- Spain
- Prior art keywords
- relating
- thermal valves
- disc
- valves
- ampoule
- 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
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/54—Amplifiers using transit-time effect in tubes or semiconductor devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/36—Tubes with flat electrodes, e.g. disc electrode
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
Mejoras en válvulas termoiónicas caracterizado porque comprende una ampolla dividida en dos partes por un disco de metal sellado a través de la misma, de la cual una parte contiene el conjunto de electrodo de cátodo y rejilla montado en la misma, estando el ánodo fijado a dicho disco de modo que esencialmente forme parte integral del mismo.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2055943A GB586351A (en) | 1943-12-08 | 1943-12-08 | Improvements in or relating to thermionic valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES177217A1 true ES177217A1 (es) | 1947-04-16 |
Family
ID=10147898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0177217A Expired ES177217A1 (es) | 1943-12-08 | 1947-03-13 | MEJORAS EN O RELATIVAS A VáLVULAS TERMOIONICAS |
Country Status (3)
| Country | Link |
|---|---|
| ES (1) | ES177217A1 (es) |
| FR (1) | FR939341A (es) |
| GB (1) | GB586351A (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1014264B (de) * | 1955-03-03 | 1957-08-22 | Konink Stearine Kaarsenfabriek | Verfahren zur Herstellung von reinem hochprozentigem Glycerin |
-
1943
- 1943-12-08 GB GB2055943A patent/GB586351A/en not_active Expired
-
1946
- 1946-09-07 FR FR939341D patent/FR939341A/fr not_active Expired
-
1947
- 1947-03-13 ES ES0177217A patent/ES177217A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB586351A (en) | 1947-03-17 |
| FR939341A (fr) | 1948-11-10 |
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