FR964952A - - Google Patents
Info
- Publication number
- FR964952A FR964952A FR964952DA FR964952A FR 964952 A FR964952 A FR 964952A FR 964952D A FR964952D A FR 964952DA FR 964952 A FR964952 A FR 964952A
- Authority
- FR
- France
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
- H04Q3/525—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using tubes in the switching stages
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/02—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
- H01J31/06—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused with more than two output electrodes, e.g. for multiple switching or counting
-
- 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
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/88—By the use, as active elements, of beam-deflection tubes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Microwave Tubes (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL265046X | 1947-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR964952A true FR964952A (fr) | 1950-08-30 |
Family
ID=19781678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR964952D Expired FR964952A (fr) | 1947-04-21 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2662176A (fr) |
| BE (1) | BE481989A (fr) |
| CH (1) | CH265046A (fr) |
| DE (1) | DE812264C (fr) |
| FR (1) | FR964952A (fr) |
| GB (1) | GB650146A (fr) |
| NL (1) | NL81919C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB833454A (en) * | 1955-06-13 | 1960-04-27 | Kienzle Apparate Gmbh | Process and apparatus for generating series of electrical pulses |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE419882A (fr) * | 1936-02-08 | |||
| US2220452A (en) * | 1936-12-24 | 1940-11-05 | Rca Corp | Electronic device |
| US2207356A (en) * | 1938-05-04 | 1940-07-09 | Bell Telephone Labor Inc | Electron discharge apparatus |
| US2215779A (en) * | 1938-05-27 | 1940-09-24 | Int Standard Electric Corp | Electron tube and circuit employing it |
| US2185684A (en) * | 1938-11-05 | 1940-01-02 | Bell Telephone Labor Inc | Signal wave modulation |
| US2257795A (en) * | 1939-05-27 | 1941-10-07 | Bell Telephone Labor Inc | Electron discharge apparatus and circuits |
| US2489329A (en) * | 1947-01-20 | 1949-11-29 | Farnsworth Res Corp | Deflection modulation tube |
-
0
- BE BE481989D patent/BE481989A/xx unknown
- FR FR964952D patent/FR964952A/fr not_active Expired
- NL NL81919D patent/NL81919C/xx active
-
1948
- 1948-03-06 US US13474A patent/US2662176A/en not_active Expired - Lifetime
- 1948-04-16 GB GB10638/48A patent/GB650146A/en not_active Expired
- 1948-04-19 CH CH265046D patent/CH265046A/de unknown
- 1948-12-23 DE DEP26151A patent/DE812264C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH265046A (de) | 1949-11-15 |
| GB650146A (en) | 1951-02-14 |
| NL81919C (fr) | |
| US2662176A (en) | 1953-12-08 |
| DE812264C (de) | 1951-08-27 |
| BE481989A (fr) |