GB447255A - Improvements in or relating to electric discharge tubes - Google Patents

Improvements in or relating to electric discharge tubes

Info

Publication number
GB447255A
GB447255A GB3331/36A GB333136A GB447255A GB 447255 A GB447255 A GB 447255A GB 3331/36 A GB3331/36 A GB 3331/36A GB 333136 A GB333136 A GB 333136A GB 447255 A GB447255 A GB 447255A
Authority
GB
United Kingdom
Prior art keywords
grids
anodes
extensions
diameter
relating
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
GB3331/36A
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.)
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
Publication of GB447255A publication Critical patent/GB447255A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B13/00—Sledges with runners
    • B62B13/18—Vehicles having alternatively-usable runners and wheels or other transport means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Lasers (AREA)
  • Electron Tubes For Measurement (AREA)
GB3331/36A 1935-04-15 1936-02-04 Improvements in or relating to electric discharge tubes Expired GB447255A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE447255X 1935-04-15

Publications (1)

Publication Number Publication Date
GB447255A true GB447255A (en) 1936-05-14

Family

ID=6537990

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3331/36A Expired GB447255A (en) 1935-04-15 1936-02-04 Improvements in or relating to electric discharge tubes

Country Status (4)

Country Link
DE (1) DE38039C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR804929A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB447255A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL49148C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
DE38039C (de)
FR804929A (fr) 1936-11-05
NL49148C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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