GB436848A - Improvements in or relating to electric discharge tubes - Google Patents

Improvements in or relating to electric discharge tubes

Info

Publication number
GB436848A
GB436848A GB14827/35A GB1482735A GB436848A GB 436848 A GB436848 A GB 436848A GB 14827/35 A GB14827/35 A GB 14827/35A GB 1482735 A GB1482735 A GB 1482735A GB 436848 A GB436848 A GB 436848A
Authority
GB
United Kingdom
Prior art keywords
wires
ring
disc
relating
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
GB14827/35A
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 GB436848A publication Critical patent/GB436848A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/32—Seals for leading-in conductors
    • H01J5/44—Annular seals disposed between the ends of the vessel
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
    • G07C1/22—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people in connection with sports or games
    • G07C1/26—Pigeon-timing or like equipment

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Electric Vacuum Cleaner (AREA)
GB14827/35A 1934-08-08 1935-05-21 Improvements in or relating to electric discharge tubes Expired GB436848A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE436848X 1934-08-08

Publications (1)

Publication Number Publication Date
GB436848A true GB436848A (en) 1935-10-18

Family

ID=6506962

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14827/35A Expired GB436848A (en) 1934-08-08 1935-05-21 Improvements in or relating to electric discharge tubes

Country Status (3)

Country Link
BE (1) BE410551A (enrdf_load_stackoverflow)
FR (1) FR792965A (enrdf_load_stackoverflow)
GB (1) GB436848A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR792965A (fr) 1936-01-14
BE410551A (enrdf_load_stackoverflow)

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