FR694426A - High pressure metal steam lamp - Google Patents

High pressure metal steam lamp

Info

Publication number
FR694426A
FR694426A FR694426DA FR694426A FR 694426 A FR694426 A FR 694426A FR 694426D A FR694426D A FR 694426DA FR 694426 A FR694426 A FR 694426A
Authority
FR
France
Prior art keywords
high pressure
pressure metal
metal steam
steam lamp
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
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR694426A publication Critical patent/FR694426A/en
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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
    • 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
    • H01J2893/0095—Tubes with exclusively liquid main electrodes
FR694426D 1929-05-23 1930-04-25 High pressure metal steam lamp Expired FR694426A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE694426X 1929-05-23

Publications (1)

Publication Number Publication Date
FR694426A true FR694426A (en) 1930-12-03

Family

ID=6606399

Family Applications (1)

Application Number Title Priority Date Filing Date
FR694426D Expired FR694426A (en) 1929-05-23 1930-04-25 High pressure metal steam lamp

Country Status (1)

Country Link
FR (1) FR694426A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1123841B (en) * 1959-09-08 1962-02-15 Bodenseewerk Perkin Elmer Co Radiation source for infrared spectrophotometer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1123841B (en) * 1959-09-08 1962-02-15 Bodenseewerk Perkin Elmer Co Radiation source for infrared spectrophotometer

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