FR930409A - Low pressure mercury vapor discharge tube - Google Patents

Low pressure mercury vapor discharge tube

Info

Publication number
FR930409A
FR930409A FR930409DA FR930409A FR 930409 A FR930409 A FR 930409A FR 930409D A FR930409D A FR 930409DA FR 930409 A FR930409 A FR 930409A
Authority
FR
France
Prior art keywords
low pressure
discharge tube
pressure mercury
mercury vapor
vapor 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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR930409A publication Critical patent/FR930409A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
    • C09K11/025—Use of particular materials as binders, particle coatings or suspension media therefor non-luminescent particle coatings or suspension media

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR930409D 1945-07-11 1946-07-09 Low pressure mercury vapor discharge tube Expired FR930409A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL930409X 1945-07-11

Publications (1)

Publication Number Publication Date
FR930409A true FR930409A (en) 1948-01-26

Family

ID=19863349

Family Applications (1)

Application Number Title Priority Date Filing Date
FR930409D Expired FR930409A (en) 1945-07-11 1946-07-09 Low pressure mercury vapor discharge tube

Country Status (2)

Country Link
BE (1) BE466559A (en)
FR (1) FR930409A (en)

Also Published As

Publication number Publication date
BE466559A (en)

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