GB546376A - Improvements in or relating to electric discharge tubes - Google Patents

Improvements in or relating to electric discharge tubes

Info

Publication number
GB546376A
GB546376A GB1078341A GB1078341A GB546376A GB 546376 A GB546376 A GB 546376A GB 1078341 A GB1078341 A GB 1078341A GB 1078341 A GB1078341 A GB 1078341A GB 546376 A GB546376 A GB 546376A
Authority
GB
United Kingdom
Prior art keywords
relating
electric discharge
discharge tubes
philips
gloeilampenfabrieken
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
GB1078341A
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 GB1078341A priority Critical patent/GB546376A/en
Publication of GB546376A publication Critical patent/GB546376A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/20—Tubes with more than one discharge path; Multiple tubes, e.g. double diode, triode-hexode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/003—Tubes with plural electrode systems

Landscapes

  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Feeding And Guiding Record Carriers (AREA)

Abstract

546,376. Thermionic valves. PHILIPS LAMPS, Ltd. (Naamlooze Vennootschap Philips' Gloeilampenfabrieken). Aug. 23, 1941, No. 10783. Drawings to Specification. [Class 39 (i)] The subject-matter is identical with that of Specification 605,853, [Group XL (a)].
GB1078341A 1941-08-23 1941-08-23 Improvements in or relating to electric discharge tubes Expired GB546376A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1078341A GB546376A (en) 1941-08-23 1941-08-23 Improvements in or relating to electric discharge tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1078341A GB546376A (en) 1941-08-23 1941-08-23 Improvements in or relating to electric discharge tubes

Publications (1)

Publication Number Publication Date
GB546376A true GB546376A (en) 1942-07-09

Family

ID=9974178

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1078341A Expired GB546376A (en) 1941-08-23 1941-08-23 Improvements in or relating to electric discharge tubes

Country Status (1)

Country Link
GB (1) GB546376A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534077A (en) * 1947-03-21 1950-12-12 Reconstruction Finance Corp Multiunit electron discharge tube
GB2196177A (en) * 1986-08-30 1988-04-20 English Electric Valve Co Ltd Discharge tubes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534077A (en) * 1947-03-21 1950-12-12 Reconstruction Finance Corp Multiunit electron discharge tube
GB2196177A (en) * 1986-08-30 1988-04-20 English Electric Valve Co Ltd Discharge tubes
GB2196177B (en) * 1986-08-30 1990-01-04 English Electric Valve Co Ltd Discharge tubes

Similar Documents

Publication Publication Date Title
GB550826A (en) Improvements in or relating to barrier-layer rectifiers for alternating current
GB554828A (en) Improvements in or relating to electric discharge tubes having a directional electron beam
GB553466A (en) Improvements in or relating to cathode-ray tubes
GB553181A (en) Improvements in or relating to electric discharge tubes with deflection control
GB549476A (en) Improvements in or relating to cathode ray tubes having an electrostatic projection lens and devices comprising such tubes
GB546376A (en) Improvements in or relating to electric discharge tubes
GB549727A (en) Improvements in or relating to electric high-pressure metal-vapour discharge tubes
GB552612A (en) Improvements in or relating to cathode-ray tubes
GB549992A (en) Improvements in or relating to incandescent cathodes for use in gas or vapour filled discharge tubes
GB549275A (en) Improvements in or relating to electric discharge tubes
GB547646A (en) Improvements in or relating to gas filled electric discharge tubes
GB552753A (en) Improvements in or relating to the exhaust tube constructions in the envelopes of discharge tubes
GB551226A (en) Improvements in or relating to electric discharge tubes
GB546584A (en) Improvements in or relating to electric discharge tubes
GB546231A (en) Improvements in or relating to the supply conductors of electron discharge tubes
GB547645A (en) Improvements in or relating to electric discharge tubes
GB553012A (en) Improvements in or relating to electric current-rectifying tubes
GB550104A (en) Improvement in electric discharge tubes and circuit arrangements therefor
GB556461A (en) Improvements in or relating to electron discharge tubes
GB552718A (en) Improvements in or relating to multi-grid electron discharge tubes
GB554024A (en) Improvements in or relating to optical systems comprising a correction element
GB550728A (en) Improvements in or relating to pentode or like electron discharge tubes having suppressor grids
GB551732A (en) Improvements in and relating to the manufacture of magnetic circuits
GB548792A (en) A circuit-arrangement comprising a secondary electron-emission tube
GB552700A (en) Improvements in or relating to arrangements for amplifying or generating electrical oscillations of very high frequency