GB287055A - Improvements in electrode structures for electron discharge devices - Google Patents

Improvements in electrode structures for electron discharge devices

Info

Publication number
GB287055A
GB287055A GB7384/28A GB738428A GB287055A GB 287055 A GB287055 A GB 287055A GB 7384/28 A GB7384/28 A GB 7384/28A GB 738428 A GB738428 A GB 738428A GB 287055 A GB287055 A GB 287055A
Authority
GB
United Kingdom
Prior art keywords
wires
rod
plate
grid
spring
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
GB7384/28A
Other languages
English (en)
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB287055A publication Critical patent/GB287055A/en
Expired legal-status Critical Current

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

Landscapes

  • Discharge Lamp (AREA)
  • Electron Sources, Ion Sources (AREA)
GB7384/28A 1927-03-12 1928-03-09 Improvements in electrode structures for electron discharge devices Expired GB287055A (en)

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
GB287055A true GB287055A (en) 1928-05-17

Family

ID=22637838

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7384/28A Expired GB287055A (en) 1927-03-12 1928-03-09 Improvements in electrode structures for electron discharge devices

Country Status (4)

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

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 (xx)
BE349521A (xx)

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