GB331318A - Improvements in or relating to electric discharge tubes - Google Patents

Improvements in or relating to electric discharge tubes

Info

Publication number
GB331318A
GB331318A GB1406029A GB1406029A GB331318A GB 331318 A GB331318 A GB 331318A GB 1406029 A GB1406029 A GB 1406029A GB 1406029 A GB1406029 A GB 1406029A GB 331318 A GB331318 A GB 331318A
Authority
GB
United Kingdom
Prior art keywords
grid
strap
relating
insulated
electric discharge
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
GB1406029A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to GB1406029A priority Critical patent/GB331318A/en
Publication of GB331318A publication Critical patent/GB331318A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • 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
    • H01J2893/0002—Construction arrangements of electrode systems

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)

Abstract

331,318. Dicker, S. G. S.., (Naamlooze Vennootschap Philips' Gloeilampenfabrieken). May 6, 1929. Vacuum tubes.-The anode consists of two plates arranged on either side of a grid and connected together by a strap which extends over the grid and is connected to and insulated from the grid by one or more members. In the valve shown, a screening grid 3 consists of wire wound around four supports 5 and is covered at the top by a metal plate 6, and supported on a flanged disc 7. The cathode and control grid, not shown, are mounted inside the screening grid. The anode plates 4 are connected together by a strap 12, which is connected with a rod 5 bv members 17 insulated by a glass bead 19, and with the disc 7 in a similar way. The strap is connected with a terminal 14 on the top of the bulb.
GB1406029A 1929-05-06 1929-05-06 Improvements in or relating to electric discharge tubes Expired GB331318A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1406029A GB331318A (en) 1929-05-06 1929-05-06 Improvements in or relating to electric discharge tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1406029A GB331318A (en) 1929-05-06 1929-05-06 Improvements in or relating to electric discharge tubes

Publications (1)

Publication Number Publication Date
GB331318A true GB331318A (en) 1930-07-03

Family

ID=10034260

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1406029A Expired GB331318A (en) 1929-05-06 1929-05-06 Improvements in or relating to electric discharge tubes

Country Status (1)

Country Link
GB (1) GB331318A (en)

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