NL52742C - - Google Patents

Info

Publication number
NL52742C
NL52742C NL52742DA NL52742C NL 52742 C NL52742 C NL 52742C NL 52742D A NL52742D A NL 52742DA NL 52742 C NL52742 C NL 52742C
Authority
NL
Netherlands
Application number
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.)
Publication of NL52742C publication Critical patent/NL52742C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H01J61/822—High-pressure mercury lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0048—Tubes with a main cathode
    • H01J2893/0056—Parts inside tubes brought to incandescence by the discharge
NL52742D 1937-08-05 NL52742C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2177696X 1937-08-05

Publications (1)

Publication Number Publication Date
NL52742C true NL52742C (en)

Family

ID=7988726

Family Applications (1)

Application Number Title Priority Date Filing Date
NL52742D NL52742C (en) 1937-08-05

Country Status (3)

Country Link
US (1) US2177696A (en)
FR (1) FR841783A (en)
NL (1) NL52742C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474403A (en) * 1942-10-15 1949-06-28 Reichinstein David Arc lamp and its low-tension ignition
US2508192A (en) * 1945-03-07 1950-05-16 Reichinstein David Arc lamp and circuit therefor
DE1139208B (en) * 1960-07-27 1962-11-08 Patra Patent Treuhand High-luminance high pressure discharge lamp

Also Published As

Publication number Publication date
FR841783A (en) 1939-05-26
US2177696A (en) 1939-10-31

Similar Documents

Publication Publication Date Title
SE103281C1 (en)
AT151505B (en)
IT353253B (en)
BE420085R (en)
BE420089A (en)
BE423382A (en)
BE386746A (en)
BE235779A (en)
BE131631A (en)
BE417149A (en)
BE421624A (en)
BE419443A (en)
BE419523A (en)
NL52742C (en)
BE419588A (en)
BE419666A (en)
BE419783A (en)
BE419812A (en)
BE419835A (en)
BE420365A (en)
BE419979A (en)
BE420057A (en)
BE421670A (en)
BE420466A (en)
BE420107A (en)