FR1313437A - Gas arc discharge lamp - Google Patents

Gas arc discharge lamp

Info

Publication number
FR1313437A
FR1313437A FR885589A FR885589A FR1313437A FR 1313437 A FR1313437 A FR 1313437A FR 885589 A FR885589 A FR 885589A FR 885589 A FR885589 A FR 885589A FR 1313437 A FR1313437 A FR 1313437A
Authority
FR
France
Prior art keywords
discharge lamp
arc discharge
gas arc
gas
lamp
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
FR885589A
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 FR885589A priority Critical patent/FR1313437A/en
Application granted granted Critical
Publication of FR1313437A publication Critical patent/FR1313437A/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
    • H01J61/12—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
FR885589A 1962-01-23 1962-01-23 Gas arc discharge lamp Expired FR1313437A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR885589A FR1313437A (en) 1962-01-23 1962-01-23 Gas arc discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR885589A FR1313437A (en) 1962-01-23 1962-01-23 Gas arc discharge lamp

Publications (1)

Publication Number Publication Date
FR1313437A true FR1313437A (en) 1962-12-28

Family

ID=8771002

Family Applications (1)

Application Number Title Priority Date Filing Date
FR885589A Expired FR1313437A (en) 1962-01-23 1962-01-23 Gas arc discharge lamp

Country Status (1)

Country Link
FR (1) FR1313437A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2620857A1 (en) * 1987-09-21 1989-03-24 Toshiba Kk
EP0382516A2 (en) * 1989-02-07 1990-08-16 Toshiba Lighting & Technology Corporation Metal halide lamp maintaining a high lumen maintenance factor over an extended operation period

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2620857A1 (en) * 1987-09-21 1989-03-24 Toshiba Kk
EP0382516A2 (en) * 1989-02-07 1990-08-16 Toshiba Lighting & Technology Corporation Metal halide lamp maintaining a high lumen maintenance factor over an extended operation period
EP0382516A3 (en) * 1989-02-07 1991-05-02 Toshiba Lighting & Technology Corporation Metal halide lamp maintaining a high lumen maintenance factor over an extended operation period

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