FR1602589A - - Google Patents

Info

Publication number
FR1602589A
FR1602589A FR1602589DA FR1602589A FR 1602589 A FR1602589 A FR 1602589A FR 1602589D A FR1602589D A FR 1602589DA FR 1602589 A FR1602589 A FR 1602589A
Authority
FR
France
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)
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 FR1602589A publication Critical patent/FR1602589A/fr
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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
FR1602589D 1968-12-27 1968-12-27 Expired FR1602589A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR181035 1968-12-27

Publications (1)

Publication Number Publication Date
FR1602589A true FR1602589A (en) 1970-12-28

Family

ID=8659217

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1602589D Expired FR1602589A (en) 1968-12-27 1968-12-27

Country Status (1)

Country Link
FR (1) FR1602589A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430089A1 (en) * 1978-06-28 1980-01-25 Anvar Lyman alpha spectral radiation lamp - comprising envelope filled with hydrogen which is dissociated by heating and excited to characteristic energy of heater filament
NL1036561C2 (en) * 2009-02-11 2010-08-12 Stichting Wetsus Ct Excellence Sustainable Water Technology METHOD AND DEVICE FOR TREATING AND / OR CHARACTERIZING A FLUID.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430089A1 (en) * 1978-06-28 1980-01-25 Anvar Lyman alpha spectral radiation lamp - comprising envelope filled with hydrogen which is dissociated by heating and excited to characteristic energy of heater filament
NL1036561C2 (en) * 2009-02-11 2010-08-12 Stichting Wetsus Ct Excellence Sustainable Water Technology METHOD AND DEVICE FOR TREATING AND / OR CHARACTERIZING A FLUID.

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Legal Events

Date Code Title Description
ST Notification of lapse