BE349521A - - Google Patents

Info

Publication number
BE349521A
BE349521A BE349521DA BE349521A BE 349521 A BE349521 A BE 349521A BE 349521D A BE349521D A BE 349521DA BE 349521 A BE349521 A BE 349521A
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 BE349521A publication Critical patent/BE349521A/xx

Links

Classifications

    • 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
    • H01J1/15—Cathodes heated directly by an electric current
    • H01J1/18—Supports; Vibration-damping arrangements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/71—Rod side to plate or side
    • Y10T403/7129—Laterally spaced rods
BE349521D 1927-03-12 BE349521A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US174863A US1780033A (en) 1927-03-12 1927-03-12 Vacuum tube

Publications (1)

Publication Number Publication Date
BE349521A true BE349521A (enrdf_load_html_response)

Family

ID=22637838

Family Applications (1)

Application Number Title Priority Date Filing Date
BE349521D BE349521A (enrdf_load_html_response) 1927-03-12

Country Status (4)

Country Link
US (1) US1780033A (enrdf_load_html_response)
BE (1) BE349521A (enrdf_load_html_response)
GB (1) GB287055A (enrdf_load_html_response)
NL (1) NL23834C (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3041495A (en) * 1959-09-01 1962-06-26 Rca Corp Grid mounts for electron tubes
US3517249A (en) * 1966-12-29 1970-06-23 Nippon Electric Co Cage-like filament structure for electron discharge

Also Published As

Publication number Publication date
US1780033A (en) 1930-10-28
NL23834C (enrdf_load_html_response)
GB287055A (en) 1928-05-17

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