BE534280A - - Google Patents

Info

Publication number
BE534280A
BE534280A BE534280DA BE534280A BE 534280 A BE534280 A BE 534280A BE 534280D A BE534280D A BE 534280DA BE 534280 A BE534280 A BE 534280A
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 BE534280A publication Critical patent/BE534280A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/04—Cathodes
    • H01J23/05—Cathodes having a cylindrical emissive surface, e.g. cathodes for magnetrons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
    • H01J1/28—Dispenser-type cathodes, e.g. L-cathode
BE534280D 1953-12-22 BE534280A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL326751X 1953-12-22

Publications (1)

Publication Number Publication Date
BE534280A true BE534280A (enrdf_load_html_response)

Family

ID=19784195

Family Applications (1)

Application Number Title Priority Date Filing Date
BE534280D BE534280A (enrdf_load_html_response) 1953-12-22

Country Status (7)

Country Link
US (1) US2988666A (enrdf_load_html_response)
BE (1) BE534280A (enrdf_load_html_response)
CH (1) CH326751A (enrdf_load_html_response)
DE (1) DE1034780B (enrdf_load_html_response)
FR (1) FR1116098A (enrdf_load_html_response)
GB (1) GB757066A (enrdf_load_html_response)
NL (2) NL183830B (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3286119A (en) * 1963-05-08 1966-11-15 Hitachi Ltd Hollow cathode discharge tubes

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733378A (en) * 1956-01-31 Thermionic cathodes for electronic discharge devices
CH236119A (de) * 1942-03-18 1945-01-15 Fides Gmbh Indirekt geheizte Glühkathode.
NL69486C (enrdf_load_html_response) * 1947-11-26
BE498869A (enrdf_load_html_response) * 1949-10-25
DE899235C (de) * 1951-06-09 1953-12-10 Siemens Ag Kathode fuer elektrische Entladungsgefaesse
DE885757C (de) * 1951-07-12 1953-08-06 Siemens Ag Kathode fuer elektrische Entladungsgefaesse
AT176925B (de) * 1951-07-20 1953-12-10 Philips Nv Verfahren zur Herstellung einer Vorratskathode
NL80924C (enrdf_load_html_response) * 1951-07-20
CH305872A (de) * 1951-11-19 1955-03-15 Siemens Ag Kathode für elektrische Entladungsgefässe.
NL91131C (enrdf_load_html_response) * 1951-11-29
AT176926B (de) * 1951-11-29 1953-12-10 Philips Nv Zylindrische Vorratskathode, insbesondere für eine Magnetronröhre
NL91132C (enrdf_load_html_response) * 1951-11-29
BE515835A (enrdf_load_html_response) * 1951-11-29
US2677778A (en) * 1952-03-31 1954-05-04 Atomic Energy Commission Linear cathode
GB731454A (en) * 1952-10-28 1955-06-08 Vickers Electrical Co Ltd Improvements relating to electron emissive devices

Also Published As

Publication number Publication date
NL85507C (enrdf_load_html_response)
CH326751A (de) 1957-12-31
NL183830B (nl)
FR1116098A (fr) 1956-05-03
DE1034780B (de) 1958-07-24
US2988666A (en) 1961-06-13
GB757066A (en) 1956-09-12

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