FR671780A - Lampe à vapeur métallique - Google Patents

Lampe à vapeur métallique

Info

Publication number
FR671780A
FR671780A FR671780DA FR671780A FR 671780 A FR671780 A FR 671780A FR 671780D A FR671780D A FR 671780DA FR 671780 A FR671780 A FR 671780A
Authority
FR
France
Prior art keywords
metal steam
steam lamp
lamp
metal
steam
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
English (en)
Inventor
Joseph Carl Pole
Paul Planer
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 FR671780A publication Critical patent/FR671780A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
    • H01J13/02—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0072—Disassembly or repair of discharge tubes
    • H01J2893/0073—Discharge tubes with liquid poolcathodes; constructional details
FR671780D 1928-03-20 1929-03-20 Lampe à vapeur métallique Expired FR671780A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT671780X 1928-03-20

Publications (1)

Publication Number Publication Date
FR671780A true FR671780A (fr) 1929-12-18

Family

ID=3678675

Family Applications (1)

Application Number Title Priority Date Filing Date
FR671780D Expired FR671780A (fr) 1928-03-20 1929-03-20 Lampe à vapeur métallique

Country Status (1)

Country Link
FR (1) FR671780A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1110754B (de) * 1958-09-05 1961-07-13 Philips Nv Aus mindestens einer rohrfoermigen Entladungslampe bestehende Lichtquelle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1110754B (de) * 1958-09-05 1961-07-13 Philips Nv Aus mindestens einer rohrfoermigen Entladungslampe bestehende Lichtquelle

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