GB1137434A - Improvements in or relating to gas-filled devices - Google Patents

Improvements in or relating to gas-filled devices

Info

Publication number
GB1137434A
GB1137434A GB28293/66A GB2829366A GB1137434A GB 1137434 A GB1137434 A GB 1137434A GB 28293/66 A GB28293/66 A GB 28293/66A GB 2829366 A GB2829366 A GB 2829366A GB 1137434 A GB1137434 A GB 1137434A
Authority
GB
United Kingdom
Prior art keywords
grid
filament
vaporization
bulb
titanium
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
GB28293/66A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1137434A publication Critical patent/GB1137434A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/52—Means for obtaining or maintaining the desired pressure within the vessel
    • H01K1/54—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering

Landscapes

  • Resistance Heating (AREA)
  • Physical Vapour Deposition (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB28293/66A 1965-06-29 1966-06-24 Improvements in or relating to gas-filled devices Expired GB1137434A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN0026964 1965-06-29

Publications (1)

Publication Number Publication Date
GB1137434A true GB1137434A (en) 1968-12-18

Family

ID=7344042

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28293/66A Expired GB1137434A (en) 1965-06-29 1966-06-24 Improvements in or relating to gas-filled devices

Country Status (9)

Country Link
US (1) US3479550A (enrdf_load_stackoverflow)
BE (1) BE683228A (enrdf_load_stackoverflow)
CH (1) CH461635A (enrdf_load_stackoverflow)
DE (1) DE1489438A1 (enrdf_load_stackoverflow)
ES (1) ES328415A1 (enrdf_load_stackoverflow)
GB (1) GB1137434A (enrdf_load_stackoverflow)
NL (1) NL6608780A (enrdf_load_stackoverflow)
NO (1) NO120326B (enrdf_load_stackoverflow)
SE (1) SE309810B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3683226A (en) * 1970-09-30 1972-08-08 Gen Electric Electric lamp apparatus having diffusion barrier
US5646483A (en) * 1995-05-30 1997-07-08 Matsushita Electronics Corporation Discharge lamp having cesium compound
US20040261265A1 (en) * 2003-06-25 2004-12-30 General Electric Company Method for improving the wear resistance of a support region between a turbine outer case and a supported turbine vane
RU2761175C1 (ru) * 2020-07-09 2021-12-06 Юрий Михайлович Ермаков Электрическая лампа

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2232817A (en) * 1938-10-20 1941-02-25 Sherwin Williams Co Preparation of pure titanium oxide
IT454148A (enrdf_load_stackoverflow) * 1948-01-15
US2725497A (en) * 1951-04-25 1955-11-29 Westinghouse Electric Corp Floating grids for fluorescent lamps
US2605440A (en) * 1951-06-04 1952-07-29 Westinghouse Electric Corp Incandescent electric lamp
US2763814A (en) * 1952-04-22 1956-09-18 Sebel S A Electronic fluorescent illuminating lamp
US2812465A (en) * 1954-05-10 1957-11-05 Kenneth J Germeshausen Gaseous-discharge device
US2917650A (en) * 1955-06-29 1959-12-15 Hyperion Sa Electrode for discharge tubes
US2933632A (en) * 1957-10-28 1960-04-19 Gen Electric Incandescent lamp with blackening collector screen

Also Published As

Publication number Publication date
DE1489438A1 (de) 1969-04-24
NL6608780A (enrdf_load_stackoverflow) 1966-12-30
CH461635A (de) 1968-08-31
ES328415A1 (es) 1967-04-01
SE309810B (enrdf_load_stackoverflow) 1969-04-08
US3479550A (en) 1969-11-18
BE683228A (enrdf_load_stackoverflow) 1966-12-27
NO120326B (enrdf_load_stackoverflow) 1970-10-05

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