[go: up one dir, main page]

FR1406829A - Improvements to discharge lamps - Google Patents

Improvements to discharge lamps

Info

Publication number
FR1406829A
FR1406829A FR987114A FR987114A FR1406829A FR 1406829 A FR1406829 A FR 1406829A FR 987114 A FR987114 A FR 987114A FR 987114 A FR987114 A FR 987114A FR 1406829 A FR1406829 A FR 1406829A
Authority
FR
France
Prior art keywords
discharge lamps
lamps
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
FR987114A
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Priority to FR987114A priority Critical patent/FR1406829A/en
Application granted granted Critical
Publication of FR1406829A publication Critical patent/FR1406829A/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
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • H01J61/541—Igniting arrangements, e.g. promoting ionisation for starting using a bimetal switch
    • H01J61/542—Igniting arrangements, e.g. promoting ionisation for starting using a bimetal switch and an auxiliary electrode inside the vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
FR987114A 1964-09-04 1964-09-04 Improvements to discharge lamps Expired FR1406829A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR987114A FR1406829A (en) 1964-09-04 1964-09-04 Improvements to discharge lamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR987114A FR1406829A (en) 1964-09-04 1964-09-04 Improvements to discharge lamps

Publications (1)

Publication Number Publication Date
FR1406829A true FR1406829A (en) 1965-07-23

Family

ID=8837768

Family Applications (1)

Application Number Title Priority Date Filing Date
FR987114A Expired FR1406829A (en) 1964-09-04 1964-09-04 Improvements to discharge lamps

Country Status (1)

Country Link
FR (1) FR1406829A (en)

Similar Documents

Publication Publication Date Title
AT265500B (en) Screw compressor
FR1438624A (en) Footwear improvements
AT252388B (en) lamp
FR1433929A (en) Discharge lamp
FR1393348A (en) Mercury porosimeter
FR1501063A (en) Improvements to discharge lamp ballasts
FR1450136A (en) Improvements to discharge lamp luminaires
AT256988B (en) lamp
FR1415782A (en) Improvements to spectrometers
FR1406829A (en) Improvements to discharge lamps
FR1503426A (en) Improvements to discharge lamps
FR1423101A (en) Lamp
CH422677A (en) lamp
CH469198A (en) Screw compressor
FR87370E (en) Improvements to discharge tubes
FR1409926A (en) Improvements to discharge tubes
FR87372E (en) Improvements to discharge tubes
AT242801B (en) lamp
FR1472757A (en) Improvements to gas discharge lamps
FR1477874A (en) Improvements to metal vapor lamps
FR1404995A (en) Improvements to gas discharge lamps
FR1391249A (en) Glow discharge tube
FR1365675A (en) Improvements to discharge tubes
FR1414414A (en) Fluorescent Lamp Improvements
FR1414626A (en) Lamps