FR968127A - Fluorescent lighting enhancements - Google Patents

Fluorescent lighting enhancements

Info

Publication number
FR968127A
FR968127A FR968127DA FR968127A FR 968127 A FR968127 A FR 968127A FR 968127D A FR968127D A FR 968127DA FR 968127 A FR968127 A FR 968127A
Authority
FR
France
Prior art keywords
fluorescent lighting
enhancements
lighting enhancements
fluorescent
lighting
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
Charles Henry Steadman
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.)
CONCORDIA ELECTRIC SAFETY LAMP
Original Assignee
CONCORDIA ELECTRIC SAFETY LAMP
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 CONCORDIA ELECTRIC SAFETY LAMP filed Critical CONCORDIA ELECTRIC SAFETY LAMP
Application granted granted Critical
Publication of FR968127A publication Critical patent/FR968127A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H05B41/22—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 having an auxiliary starting electrode
FR968127D 1947-09-16 1948-06-22 Fluorescent lighting enhancements Expired FR968127A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB968127X 1947-09-16

Publications (1)

Publication Number Publication Date
FR968127A true FR968127A (en) 1950-11-20

Family

ID=10805363

Family Applications (1)

Application Number Title Priority Date Filing Date
FR968127D Expired FR968127A (en) 1947-09-16 1948-06-22 Fluorescent lighting enhancements

Country Status (1)

Country Link
FR (1) FR968127A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128560B (en) * 1960-05-23 1962-04-26 Deutsche Bundespost Arrangement on gas discharge lamps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128560B (en) * 1960-05-23 1962-04-26 Deutsche Bundespost Arrangement on gas discharge lamps

Similar Documents

Publication Publication Date Title
FR967217A (en) Improvements to the supply conductors of fluorescent lamps
FR1011455A (en) Lighting fixtures improvements
FR974634A (en) Support, especially for lighting lamps
FR968127A (en) Fluorescent lighting enhancements
FR977356A (en) Lighting fixture
FR1003026A (en) Lighting fixture
AT167805B (en) Lighting stand
FR949573A (en) Portable fluorescent tube lamp
FR1022220A (en) Electro-luminescent light fixture
FR998361A (en) Lighting fixture
FR954434A (en) Multi-rupture candle
FR923751A (en) Lighting fixture
FR1003453A (en) Improvements to omnilateral illumination microscopes
FR991271A (en) Lighting fixture
FR1045640A (en) Lighting fixture
FR1037344A (en) Lighting fixture
FR1009269A (en) Lighting improvements for operating theaters
FR975485A (en) Discharge light tube, especially light tube
FR933042A (en) Improvements in the manufacture of lighting lamps
FR938337A (en) Lighting glassware
FR1001588A (en) Lighting fixture
FR919369A (en) Improvements to vehicle lighting
FR930060A (en) Lighting device
FR1001967A (en) Lighting device
DK77078C (en) Fluorescent light sign.