GB410606A - Improvements in or relating to electric discharge devices - Google Patents
Improvements in or relating to electric discharge devicesInfo
- Publication number
- GB410606A GB410606A GB12189/33A GB1218933A GB410606A GB 410606 A GB410606 A GB 410606A GB 12189/33 A GB12189/33 A GB 12189/33A GB 1218933 A GB1218933 A GB 1218933A GB 410606 A GB410606 A GB 410606A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- push
- electrode
- stage
- cathodes
- 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
- H01J21/00—Vacuum tubes
- H01J21/20—Tubes with more than one discharge path; Multiple tubes, e.g. double diode, triode-hexode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/003—Tubes with plural electrode systems
Landscapes
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Abstract
410,606. Thermionic valves and valve circuits. M-O VALVE CO., Ltd., Marconi House, Strand, London, and ALDOUS, W. H., c/o General Electric Co., Wembley, Middlesex. April 26, 1933, No. 12189. [Classes 39 (i) and 40 (v).] A multiple valve of the kind having an electrode common to two or more electrode systems is so arranged that the common electrode forms an essential part of the envelope. In one form, Fig. 1, a valve has an anode 1 forming part of the envelope, and cathodes 4, 4<1> and grids 5, 5<1> separated by a metal partition 2. In a modification three electrode sets, separated by three partitions, are placed within the anode. Fig. 3 shows a valve of this type used as a push-push amplifier with a driver stage. The input is applied to the first stage at 9, 10 and the output transformer of this stage has its primary 12 on the cathode side of the valve circuit. Secondaries 13, 14 feed the push-push stages and the output is taken from a transformer 16 of which the primary 15 is connected between the cathodes 4<1>, 4<11>.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB12189/33A GB410606A (en) | 1933-04-26 | 1933-04-26 | Improvements in or relating to electric discharge devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB12189/33A GB410606A (en) | 1933-04-26 | 1933-04-26 | Improvements in or relating to electric discharge devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB410606A true GB410606A (en) | 1934-05-24 |
Family
ID=9999966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB12189/33A Expired GB410606A (en) | 1933-04-26 | 1933-04-26 | Improvements in or relating to electric discharge devices |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB410606A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1087710B (en) * | 1958-05-05 | 1960-08-25 | Siemens Edison Swan Ltd | Incandescent cathode tubes with a main and an auxiliary electrode assembly |
-
1933
- 1933-04-26 GB GB12189/33A patent/GB410606A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1087710B (en) * | 1958-05-05 | 1960-08-25 | Siemens Edison Swan Ltd | Incandescent cathode tubes with a main and an auxiliary electrode assembly |
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