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FR1413359A - Perfectionnements à la construction des lampes fluorescentes - Google Patents

Perfectionnements à la construction des lampes fluorescentes

Info

Publication number
FR1413359A
FR1413359A FR992244A FR992244A FR1413359A FR 1413359 A FR1413359 A FR 1413359A FR 992244 A FR992244 A FR 992244A FR 992244 A FR992244 A FR 992244A FR 1413359 A FR1413359 A FR 1413359A
Authority
FR
France
Prior art keywords
construction
fluorescent lamps
lamps
fluorescent
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
FR992244A
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical 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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to FR992244A priority Critical patent/FR1413359A/fr
Application granted granted Critical
Publication of FR1413359A publication Critical patent/FR1413359A/fr
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
    • H01J61/30—Vessels; Containers
    • H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/16—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies
    • H05B41/20—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies having no starting switch
    • H05B41/23—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode
    • H05B41/232—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps
    • H05B41/2325—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps provided with pre-heating electrodes
FR992244A 1964-10-22 1964-10-22 Perfectionnements à la construction des lampes fluorescentes Expired FR1413359A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR992244A FR1413359A (fr) 1964-10-22 1964-10-22 Perfectionnements à la construction des lampes fluorescentes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR992244A FR1413359A (fr) 1964-10-22 1964-10-22 Perfectionnements à la construction des lampes fluorescentes

Publications (1)

Publication Number Publication Date
FR1413359A true FR1413359A (fr) 1965-10-08

Family

ID=8840829

Family Applications (1)

Application Number Title Priority Date Filing Date
FR992244A Expired FR1413359A (fr) 1964-10-22 1964-10-22 Perfectionnements à la construction des lampes fluorescentes

Country Status (1)

Country Link
FR (1) FR1413359A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0270004A2 (fr) * 1986-12-01 1988-06-08 Kabushiki Kaisha Toshiba Lampe à décharge lumineuse et appareil utilisant cette lampe
EP0449639A2 (fr) * 1990-03-29 1991-10-02 Hubbell Incorporated Système de polarisation pour réduire la perte d'ions dans les lampes
US5235256A (en) * 1990-03-29 1993-08-10 Hubbell Incorporated Biasing system for controlling chemical concentration in lamps

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0270004A2 (fr) * 1986-12-01 1988-06-08 Kabushiki Kaisha Toshiba Lampe à décharge lumineuse et appareil utilisant cette lampe
EP0270004A3 (en) * 1986-12-01 1990-03-07 Kabushiki Kaisha Toshiba Gas discharge lamp and apparatus utilizing the same
EP0449639A2 (fr) * 1990-03-29 1991-10-02 Hubbell Incorporated Système de polarisation pour réduire la perte d'ions dans les lampes
EP0449639A3 (en) * 1990-03-29 1992-05-06 Hubbell Incorporated Biasing system for reducing ion loss in lamps
US5235256A (en) * 1990-03-29 1993-08-10 Hubbell Incorporated Biasing system for controlling chemical concentration in lamps

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