GB491063A - Improvements in or relating to circuits comprising electric discharge tubes - Google Patents
Improvements in or relating to circuits comprising electric discharge tubesInfo
- Publication number
- GB491063A GB491063A GB11757/38A GB1175738A GB491063A GB 491063 A GB491063 A GB 491063A GB 11757/38 A GB11757/38 A GB 11757/38A GB 1175738 A GB1175738 A GB 1175738A GB 491063 A GB491063 A GB 491063A
- Authority
- GB
- United Kingdom
- Prior art keywords
- circuits
- relating
- electric discharge
- electrode
- 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
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/02—Tubes in which one or a few electrodes are secondary-electron emitting electrodes
- H01J43/025—Circuits therefor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/02—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with tubes only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/26—Push-pull amplifiers; Phase-splitters therefor
- H03F3/28—Push-pull amplifiers; Phase-splitters therefor with tubes only
-
- 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
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K6/00—Manipulating pulses having a finite slope and not covered by one of the other main groups of this subclass
- H03K6/02—Amplifying pulses
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Hybrid Cells (AREA)
- Amplifiers (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEN0406030 | 1937-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB491063A true GB491063A (en) | 1938-08-25 |
Family
ID=39031128
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB11757/38A Expired GB491063A (en) | 1937-04-21 | 1938-04-19 | Improvements in or relating to circuits comprising electric discharge tubes |
| GB14871/39A Expired GB520423A (en) | 1937-04-21 | 1939-05-18 | Improvements in or relating to circuits comprising electric discharge tubes |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB14871/39A Expired GB520423A (en) | 1937-04-21 | 1939-05-18 | Improvements in or relating to circuits comprising electric discharge tubes |
Country Status (6)
| Country | Link |
|---|---|
| BE (2) | BE440482A (en:Method) |
| CH (3) | CH202961A (en:Method) |
| DE (2) | DE1090719B (en:Method) |
| FR (3) | FR836876A (en:Method) |
| GB (2) | GB491063A (en:Method) |
| NL (3) | NL54207C (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE449722A (en:Method) * | 1942-03-13 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE683751C (de) * | 1937-02-20 | 1939-11-14 | Fernseh Akt Ges | Verfahren zur Erzeugung von Ablenkspannungen bzw. -stroemen mit Hilfe eines Sekundaerelektronenverstaerkers |
-
0
- BE BE434445D patent/BE434445A/xx unknown
-
1938
- 1938-04-19 GB GB11757/38A patent/GB491063A/en not_active Expired
- 1938-04-19 CH CH202961D patent/CH202961A/de unknown
- 1938-04-20 NL NL54207D patent/NL54207C/xx active
- 1938-04-20 FR FR836876D patent/FR836876A/fr not_active Expired
- 1938-05-21 NL NL58553D patent/NL58553C/xx active
-
1939
- 1939-05-17 DE DEP2112D patent/DE1090719B/de active Pending
- 1939-05-18 GB GB14871/39A patent/GB520423A/en not_active Expired
- 1939-05-19 FR FR50614D patent/FR50614E/fr not_active Expired
- 1939-05-20 CH CH213195D patent/CH213195A/de unknown
- 1939-07-22 NL NL59004D patent/NL59004C/nl active
-
1940
- 1940-10-31 DE DEP81463D patent/DE744616C/de not_active Expired
-
1941
- 1941-02-05 BE BE440482D patent/BE440482A/xx unknown
- 1941-04-30 CH CH217989D patent/CH217989A/de unknown
- 1941-05-16 FR FR51636D patent/FR51636E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH217989A (de) | 1941-11-15 |
| DE744616C (de) | 1944-01-21 |
| NL58553C (en:Method) | 1944-06-15 |
| BE434445A (en:Method) | |
| FR836876A (fr) | 1939-01-27 |
| CH213195A (de) | 1941-01-15 |
| CH202961A (de) | 1939-02-15 |
| GB520423A (en) | 1940-04-23 |
| NL59004C (en:Method) | 1946-04-15 |
| FR50614E (fr) | 1941-01-27 |
| FR51636E (fr) | 1943-03-18 |
| NL54207C (en:Method) | 1942-11-18 |
| DE1090719B (de) | 1960-10-13 |
| BE440482A (en:Method) | 1941-03-31 |
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