FR871119A - Tube de braun - Google Patents

Tube de braun

Info

Publication number
FR871119A
FR871119A FR871119DA FR871119A FR 871119 A FR871119 A FR 871119A FR 871119D A FR871119D A FR 871119DA FR 871119 A FR871119 A FR 871119A
Authority
FR
France
Prior art keywords
braun tube
braun
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
Application number
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz AG
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.)
Filing date
Publication date
Application filed by Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG
Application granted granted Critical
Publication of FR871119A publication Critical patent/FR871119A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48Electron guns
    • H01J29/485Construction of the gun or of parts thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00Vacuum tubes
    • H01J21/36Tubes with flat electrodes, e.g. disc electrode
FR871119D 1940-03-29 1941-03-28 Tube de braun Expired FR871119A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE217618X 1940-03-29

Publications (1)

Publication Number Publication Date
FR871119A true FR871119A (fr) 1942-04-09

Family

ID=5830858

Family Applications (1)

Application Number Title Priority Date Filing Date
FR871119D Expired FR871119A (fr) 1940-03-29 1941-03-28 Tube de braun

Country Status (4)

Country Link
US (1) US2310811A (xx)
BE (1) BE440730A (xx)
CH (1) CH217618A (xx)
FR (1) FR871119A (xx)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732512A (en) * 1956-01-24 briggs
BE480334A (xx) * 1942-03-14
US2465370A (en) * 1944-06-26 1949-03-29 Standard Telephones Cables Ltd Ultra high frequency electron discharge device
US2500355A (en) * 1944-11-14 1950-03-14 Sylvania Electric Prod Electron discharge tube
US2476060A (en) * 1945-01-11 1949-07-12 Cossor Ltd A C Electron gun structure
US2695442A (en) * 1947-08-26 1954-11-30 Hartford Nat Bank & Trust Co Method of manufacturing electric discharge tubes
US2527127A (en) * 1948-12-24 1950-10-24 Bell Telephone Labor Inc Electronic discharge device
US2570165A (en) * 1949-08-16 1951-10-02 Rca Corp Limited-area cathode
BE513449A (xx) * 1951-08-11
US2886729A (en) * 1953-10-08 1959-05-12 Du Mont Allen B Lab Inc Grid-cathode structure for cathode ray tubes
US2825832A (en) * 1953-12-03 1958-03-04 Bell Telephone Labor Inc Thermionic cathode structure
US2840736A (en) * 1955-10-17 1958-06-24 Westinghouse Electric Corp Electron discharge device
US2892115A (en) * 1955-12-20 1959-06-23 Itt Cathode structures
US2938133A (en) * 1958-12-16 1960-05-24 Stewart Engineering Company Electron gun assembly
US3558965A (en) * 1967-10-02 1971-01-26 Nat Video Corp Cathode for television tube and method of making
US3641387A (en) * 1970-04-02 1972-02-08 Machlett Lab Inc Prestressed cathode structure for electron discharge devices
DE2410050A1 (de) * 1974-03-02 1975-09-11 Leybold Heraeus Gmbh & Co Kg Elektronenstrahlerzeuger mit linearer katode
DE2417820C3 (de) * 1974-04-11 1980-12-04 Philips Patentverwaltung Gmbh, 2000 Hamburg Katodenkopf einer Drehanoden-Röntgenröhre
US4500809A (en) * 1979-04-09 1985-02-19 Tektronix, Inc. Electron gun having a low capacitance cathode and grid assembly
GB2046511B (en) * 1979-04-09 1983-04-20 Tektronix Inc Electron gun having a low capacitance cathode and grid assembly
NL8002037A (nl) * 1979-07-12 1981-01-14 Philips Nv Inrichting voorzien van een televisiekamerabuis en televiesiekamerabuis voor een dergelijke inrichting.
US4323813A (en) * 1980-01-23 1982-04-06 Rca Corporation Spring-loaded resistive lens structure for electron gun

Also Published As

Publication number Publication date
US2310811A (en) 1943-02-09
CH217618A (de) 1941-10-31
BE440730A (xx)

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