NL228956A - - Google Patents

Info

Publication number
NL228956A
NL228956A NL228956DA NL228956A NL 228956 A NL228956 A NL 228956A NL 228956D A NL228956D A NL 228956DA NL 228956 A NL228956 A NL 228956A
Authority
NL
Netherlands
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 NL228956A publication Critical patent/NL228956A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
    • H01J43/06—Electrode arrangements
    • H01J43/10—Dynodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/28—Non-electron-emitting electrodes; Screens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/023—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof secondary-electron emitting electrode arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012—Constructional arrangements
    • H01J2893/0013—Sealed electrodes
NL228956D 1957-07-06 NL228956A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21466/57A GB895451A (en) 1957-07-06 1957-07-06 Improvements in or relating to electrodes

Publications (1)

Publication Number Publication Date
NL228956A true NL228956A (en:Method)

Family

ID=10163417

Family Applications (2)

Application Number Title Priority Date Filing Date
NL120346D NL120346C (en:Method) 1957-07-06
NL228956D NL228956A (en:Method) 1957-07-06

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL120346D NL120346C (en:Method) 1957-07-06

Country Status (5)

Country Link
US (1) US3039016A (en:Method)
DE (1) DE1281043B (en:Method)
FR (1) FR1197574A (en:Method)
GB (1) GB895451A (en:Method)
NL (2) NL228956A (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1313827A (fr) * 1961-11-03 1963-01-04 Philips Brasil Procédé de fabrication d'éléments en forme de jalousies, applicable à la réalisation de dynodes de photomultiplicateurs
US3395306A (en) * 1966-01-17 1968-07-30 Itt Dynode structure for an electron multiplier device
EP0300608A3 (en) * 1987-07-23 1990-07-18 English Electric Valve Company Limited Magnetrons

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1640147A (en) * 1925-05-05 1927-08-23 Fedders Mfg Co Inc Machine for preparing metal strips
US2075639A (en) * 1935-01-25 1937-03-30 Rca Corp Electrode for thermionic discharge devices
GB475769A (en) * 1936-04-02 1937-11-25 Telefunken Gmbh Improvements in or relating to electron discharge tubes
US2160796A (en) * 1936-11-20 1939-05-30 Bell Telephone Labor Inc Electron discharge apparatus
BE429033A (en:Method) * 1937-07-08
US2340500A (en) * 1942-11-16 1944-02-01 Gen Electric X Ray Corp Anode structure
US2460381A (en) * 1946-02-07 1949-02-01 Rca Corp Multiplier unit and supporting means
FR924108A (fr) * 1946-02-27 1947-07-28 Radio Electr Soc Fr Perfectionnements aux ailettes de refroidissement des anodes des tubes à vide
GB745811A (en) * 1951-03-27 1956-03-07 Emi Ltd Improvements relating to electron multipliers
GB741365A (en) * 1952-05-27 1955-11-30 Emi Ltd Improvements in or relating to electron multipliers

Also Published As

Publication number Publication date
US3039016A (en) 1962-06-12
GB895451A (en) 1962-05-02
FR1197574A (fr) 1959-12-01
NL120346C (en:Method)
DE1281043B (de) 1968-10-24

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