FR1254794A - High pressure lamp - Google Patents

High pressure lamp

Info

Publication number
FR1254794A
FR1254794A FR825131A FR825131A FR1254794A FR 1254794 A FR1254794 A FR 1254794A FR 825131 A FR825131 A FR 825131A FR 825131 A FR825131 A FR 825131A FR 1254794 A FR1254794 A FR 1254794A
Authority
FR
France
Prior art keywords
high pressure
pressure lamp
lamp
pressure
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
FR825131A
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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
Priority to NL123271D priority Critical patent/NL123271C/xx
Priority to NL250825D priority patent/NL250825A/xx
Priority to DEL33080A priority patent/DE1098607B/en
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to FR825131A priority patent/FR1254794A/en
Application granted granted Critical
Publication of FR1254794A publication Critical patent/FR1254794A/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
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/10—Shields, screens, or guides for influencing the discharge
    • H01J61/106—Shields, screens, or guides for influencing the discharge using magnetic means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/56—One or more circuit elements structurally associated with the lamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/84—Lamps with discharge constricted by high pressure
    • H01J61/86—Lamps with discharge constricted by high pressure with discharge additionally constricted by close spacing of electrodes, e.g. for optical projection
FR825131A 1959-04-24 1960-04-22 High pressure lamp Expired FR1254794A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL123271D NL123271C (en) 1960-04-22
NL250825D NL250825A (en) 1960-04-22
DEL33080A DE1098607B (en) 1959-04-24 1959-04-24 High pressure lamp
FR825131A FR1254794A (en) 1960-04-22 1960-04-22 High pressure lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR825131A FR1254794A (en) 1960-04-22 1960-04-22 High pressure lamp

Publications (1)

Publication Number Publication Date
FR1254794A true FR1254794A (en) 1961-02-24

Family

ID=8729916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR825131A Expired FR1254794A (en) 1959-04-24 1960-04-22 High pressure lamp

Country Status (2)

Country Link
FR (1) FR1254794A (en)
NL (2) NL250825A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0869537A1 (en) * 1997-04-04 1998-10-07 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH DC arc lamp
EP0869538A1 (en) * 1997-04-04 1998-10-07 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH DC short arc lamp

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0869537A1 (en) * 1997-04-04 1998-10-07 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH DC arc lamp
EP0869538A1 (en) * 1997-04-04 1998-10-07 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH DC short arc lamp
US6051929A (en) * 1997-04-04 2000-04-18 Patent-Treuhand-Gesellschaft Fur Elecktrische Gluhlampen M.B.H. Direct-current arc lamp
US6054811A (en) * 1997-04-04 2000-04-25 Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen M.B.H. Direct-current short-ARC discharge lamp
EP1069594A2 (en) * 1997-04-04 2001-01-17 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH DC arc Lamp
EP1069594A3 (en) * 1997-04-04 2001-03-21 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH DC arc Lamp

Also Published As

Publication number Publication date
NL123271C (en)
NL250825A (en)

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