BE491888A - - Google Patents

Info

Publication number
BE491888A
BE491888A BE491888DA BE491888A BE 491888 A BE491888 A BE 491888A BE 491888D A BE491888D A BE 491888DA BE 491888 A BE491888 A BE 491888A
Authority
BE
Belgium
Application number
Priority date (The priority date 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 date listed.)
Publication of BE491888A publication Critical patent/BE491888A/xx

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
BE491888D 1948-10-29 BE491888A (sv)

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
BE491888A true BE491888A (sv)

Family

ID=32301955

Family Applications (1)

Application Number Title Priority Date Filing Date
BE491888D BE491888A (sv) 1948-10-29

Country Status (7)

Country Link
US (2) US2591997A (sv)
BE (1) BE491888A (sv)
CH (1) CH277134A (sv)
DE (1) DE824082C (sv)
FR (2) FR998311A (sv)
GB (1) GB709264A (sv)
NL (1) NL86930C (sv)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB738482A (en) * 1949-02-12 1955-10-12 Ericsson Telefon Ab L M Improvements in or relating to electric discharge devices
US2659814A (en) * 1949-06-21 1953-11-17 Ericsson Telefon Ab L M Connecting device for electron tubes
NL275650A (sv) * 1951-07-05
BE513485A (sv) * 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
US2764711A (en) * 1953-07-24 1956-09-25 Burroughs Corp Multiple position beam tube
US2839702A (en) * 1953-07-24 1958-06-17 Burroughs Corp Modulated distribution system
US2841743A (en) * 1953-07-31 1958-07-01 Ericsson Telefon Ab L M Electron tube device
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
US2848605A (en) * 1954-01-22 1958-08-19 Burroughs Corp Analogue-to-digital conversion using cathode ray sampler to control cathode ray coder
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
US5043256A (en) * 1988-09-27 1991-08-27 Fuji Photo Film Co., Ltd. Color photographic material

Family Cites Families (12)

* Cited by examiner, † Cited by third party
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 (sv) * 1934-07-07
BE418252A (sv) * 1935-11-05
BE425513A (sv) * 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

Also Published As

Publication number Publication date
FR60401E (fr) 1954-11-02
GB709264A (en) 1954-05-19
NL86930C (sv)
US2591997A (en) 1952-04-08
FR998311A (fr) 1952-01-17
DE824082C (de) 1951-12-10
CH277134A (de) 1951-08-15
US2679610A (en) 1954-05-25

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