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FR906947A - Gas and vapor electric discharge lamp - Google Patents

Gas and vapor electric discharge lamp

Info

Publication number
FR906947A
FR906947A FR906947DA FR906947A FR 906947 A FR906947 A FR 906947A FR 906947D A FR906947D A FR 906947DA FR 906947 A FR906947 A FR 906947A
Authority
FR
France
Prior art keywords
gas
discharge lamp
electric discharge
vapor electric
vapor
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)
Inventor
Ulrich Doering
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 filed Critical
Application granted granted Critical
Publication of FR906947A publication Critical patent/FR906947A/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
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/10—Shields, screens, or guides for influencing the discharge
    • H01J61/103—Shields, screens or guides arranged to extend the discharge path
    • 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, e.g. electroluminescent, chemiluminescent materials
    • 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)
FR906947D 1939-01-11 1942-10-05 Gas and vapor electric discharge lamp Expired FR906947A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE906947X 1939-01-11

Publications (1)

Publication Number Publication Date
FR906947A true FR906947A (en) 1946-02-25

Family

ID=6862871

Family Applications (1)

Application Number Title Priority Date Filing Date
FR906947D Expired FR906947A (en) 1939-01-11 1942-10-05 Gas and vapor electric discharge lamp

Country Status (1)

Country Link
FR (1) FR906947A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE949360C (en) * 1952-01-11 1956-09-20 Patra Patent Treuhand Electric gas discharge lamp, in particular fluorescent lamp
DE968549C (en) * 1952-09-15 1958-03-06 Ing Karl Nowak Gas discharge lamp with a built-in bulb that extends almost over the length of the lamp
US3024383A (en) * 1948-10-01 1962-03-06 Ulrich W Doering Fluorescent lamp
US3258630A (en) * 1962-02-09 1966-06-28 Electric discharge lamps
US3465191A (en) * 1966-09-23 1969-09-02 Multiblilzgerate Dr Ing D A Ma Flash discharge tube for exposing emulsions sensitive to artificial light
US3504217A (en) * 1966-10-07 1970-03-31 Comp Generale Electricite Laser flash tubes having a helicoidal discharge path of specific dimensions
US4941070A (en) * 1986-08-13 1990-07-10 Canon Kabushiki Kaisha Flash device for a camera

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024383A (en) * 1948-10-01 1962-03-06 Ulrich W Doering Fluorescent lamp
DE949360C (en) * 1952-01-11 1956-09-20 Patra Patent Treuhand Electric gas discharge lamp, in particular fluorescent lamp
DE968549C (en) * 1952-09-15 1958-03-06 Ing Karl Nowak Gas discharge lamp with a built-in bulb that extends almost over the length of the lamp
US3258630A (en) * 1962-02-09 1966-06-28 Electric discharge lamps
US3465191A (en) * 1966-09-23 1969-09-02 Multiblilzgerate Dr Ing D A Ma Flash discharge tube for exposing emulsions sensitive to artificial light
US3504217A (en) * 1966-10-07 1970-03-31 Comp Generale Electricite Laser flash tubes having a helicoidal discharge path of specific dimensions
US4941070A (en) * 1986-08-13 1990-07-10 Canon Kabushiki Kaisha Flash device for a camera

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