FR998311A - Electronic discharge tube device - Google Patents
Electronic discharge tube deviceInfo
- Publication number
- FR998311A FR998311A FR998311DA FR998311A FR 998311 A FR998311 A FR 998311A FR 998311D A FR998311D A FR 998311DA FR 998311 A FR998311 A FR 998311A
- Authority
- FR
- France
- Prior art keywords
- discharge tube
- tube device
- electronic discharge
- electronic
- tube
- 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
- 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
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
- H01J21/18—Tubes with a single discharge path having magnetic control means; having both magnetic and electrostatic control means
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE277134X | 1948-10-29 | ||
SE2679610X | 1949-06-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR998311A true FR998311A (en) | 1952-01-17 |
Family
ID=32301955
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR998311D Expired FR998311A (en) | 1948-10-29 | 1949-10-28 | Electronic discharge tube device |
FR60401D Expired FR60401E (en) | 1948-10-29 | 1950-06-21 | Electronic discharge tube device |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR60401D Expired FR60401E (en) | 1948-10-29 | 1950-06-21 | Electronic discharge tube device |
Country Status (7)
Country | Link |
---|---|
US (2) | US2591997A (en) |
BE (1) | BE491888A (en) |
CH (1) | CH277134A (en) |
DE (1) | DE824082C (en) |
FR (2) | FR998311A (en) |
GB (1) | GB709264A (en) |
NL (1) | NL86930C (en) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2706248A (en) * | 1949-02-12 | 1955-04-12 | Ericsson Telefon Ab L M | Systems for magnetic and electric electron flow control |
US2659814A (en) * | 1949-06-21 | 1953-11-17 | Ericsson Telefon Ab L M | Connecting device for electron tubes |
NL275650A (en) * | 1951-07-05 | |||
BE513485A (en) * | 1951-08-15 | |||
US2777085A (en) * | 1952-05-29 | 1957-01-08 | Westinghouse Electric Corp | Secondary electron suppressor |
US2733409A (en) * | 1952-08-14 | 1956-01-31 | Kuchinsky | |
US2802103A (en) * | 1952-10-15 | 1957-08-06 | Burroughs Corp | Commutating circuit |
US2721955A (en) * | 1953-07-24 | 1955-10-25 | Burroughs Corp | Multi-position beam tube |
US2839702A (en) * | 1953-07-24 | 1958-06-17 | Burroughs Corp | Modulated distribution system |
US2764711A (en) * | 1953-07-24 | 1956-09-25 | Burroughs Corp | Multiple position beam tube |
US2841743A (en) * | 1953-07-31 | 1958-07-01 | Ericsson Telefon Ab L M | Electron tube device |
US2848605A (en) * | 1954-01-22 | 1958-08-19 | Burroughs Corp | Analogue-to-digital conversion using cathode ray sampler to control cathode ray coder |
US2795732A (en) * | 1954-01-22 | 1957-06-11 | Burroughs Corp | Means for indexing the electron beam in magnetron type beam switching tubes |
US2797357A (en) * | 1954-01-22 | 1957-06-25 | Burroughs Corp | Feedback arrangements for beam switching tubes |
US2817786A (en) * | 1954-01-26 | 1957-12-24 | Burroughs Corp | Multiple position beam switching tube |
US2848646A (en) * | 1954-02-01 | 1958-08-19 | Burroughs Corp | Counting circuit using multiple position beam switching tubes |
US2847611A (en) * | 1954-05-21 | 1958-08-12 | High Voltage Engineering Corp | Apparatus for voltage stabilization of constant-potential high-voltage generators |
US2848647A (en) * | 1954-06-23 | 1958-08-19 | Burroughs Corp | Multiplexing system |
US2892959A (en) * | 1954-08-19 | 1959-06-30 | Burroughs Corp | Electronic device and circuits |
US2806979A (en) * | 1954-09-07 | 1957-09-17 | Fan Sin-Pih | Beam switching tubes |
US2857552A (en) * | 1954-09-13 | 1958-10-21 | Burroughs Corp | Beam tube switching circuits |
US2807748A (en) * | 1954-10-01 | 1957-09-24 | Burroughs Corp | Counter circuit |
US2876350A (en) * | 1955-05-26 | 1959-03-03 | Burroughs Corp | Coding system |
US2794147A (en) * | 1955-08-22 | 1957-05-28 | Burroughs Corp | Beam tube switching circuits |
US2835808A (en) * | 1955-10-19 | 1958-05-20 | Burroughs Corp | Transfer-storage circuits |
US2856558A (en) * | 1956-02-27 | 1958-10-14 | Burroughs Corp | Variable scale counter |
US2857550A (en) * | 1956-02-29 | 1958-10-21 | Burroughs Corp | Variable counter circuit |
US2849645A (en) * | 1956-03-15 | 1958-08-26 | Burroughs Corp | Magnetron tube magnet structure |
US2919436A (en) * | 1956-03-15 | 1959-12-29 | Burroughs Corp | Multiplex measuring device |
US2947901A (en) * | 1956-03-23 | 1960-08-02 | Burroughs Corp | Magnetron tube shield |
US2919347A (en) * | 1957-12-16 | 1959-12-29 | Burroughs Corp | Beam tube multiplexing system |
EP0361427B1 (en) * | 1988-09-27 | 1994-06-08 | Fuji Photo Film Co., Ltd. | Color photographic material |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1721395A (en) * | 1921-05-24 | 1929-07-16 | Gen Electric | Electron-discharge apparatus |
US1585173A (en) * | 1922-01-03 | 1926-05-18 | Simpson Frederick Grant | Converter of electric currents |
US1558120A (en) * | 1922-04-03 | 1925-10-20 | Simpson Frederick Grant | Radio receiving system |
GB351419A (en) * | 1930-03-24 | 1931-06-24 | Lissen Ltd | Improvements in and relating to thermionic valves |
NL45832C (en) * | 1934-07-07 | |||
BE418252A (en) * | 1935-11-05 | |||
BE425513A (en) * | 1936-12-30 | |||
US2217774A (en) * | 1939-05-27 | 1940-10-15 | Bell Telephone Labor Inc | Electron discharge apparatus |
US2293368A (en) * | 1940-06-20 | 1942-08-18 | Bendix Aviat Corp | System of frequency conversion |
US2358542A (en) * | 1940-07-26 | 1944-09-19 | Rca Corp | Currentless grid tube |
US2432608A (en) * | 1941-03-28 | 1947-12-16 | Ncr Co | Multianode, gas-filled discharge device |
US2320756A (en) * | 1942-05-07 | 1943-06-01 | Bell Telephone Labor Inc | Electronic device |
-
0
- NL NL86930D patent/NL86930C/xx active
- BE BE491888D patent/BE491888A/xx unknown
-
1949
- 1949-10-20 US US122443A patent/US2591997A/en not_active Expired - Lifetime
- 1949-10-28 CH CH277134D patent/CH277134A/en unknown
- 1949-10-28 FR FR998311D patent/FR998311A/en not_active Expired
- 1949-10-29 DE DET96A patent/DE824082C/en not_active Expired
- 1949-10-31 GB GB27867/49A patent/GB709264A/en not_active Expired
-
1950
- 1950-06-14 US US167956A patent/US2679610A/en not_active Expired - Lifetime
- 1950-06-21 FR FR60401D patent/FR60401E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL86930C (en) | |
DE824082C (en) | 1951-12-10 |
CH277134A (en) | 1951-08-15 |
US2591997A (en) | 1952-04-08 |
US2679610A (en) | 1954-05-25 |
BE491888A (en) | |
GB709264A (en) | 1954-05-19 |
FR60401E (en) | 1954-11-02 |
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