FR944616A - Mercury vapor discharge lamps and related circuits - Google Patents

Mercury vapor discharge lamps and related circuits

Info

Publication number
FR944616A
FR944616A FR944616DA FR944616A FR 944616 A FR944616 A FR 944616A FR 944616D A FR944616D A FR 944616DA FR 944616 A FR944616 A FR 944616A
Authority
FR
France
Prior art keywords
discharge lamps
mercury vapor
vapor discharge
related circuits
circuits
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.)
Sirco A G
Original Assignee
Sirco A G
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 Sirco A G filed Critical Sirco A G
Application granted granted Critical
Publication of FR944616A publication Critical patent/FR944616A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/14—Magnetic means for controlling the discharge
FR944616D 1946-04-04 1947-04-01 Mercury vapor discharge lamps and related circuits Expired FR944616A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2458861X 1946-04-04

Publications (1)

Publication Number Publication Date
FR944616A true FR944616A (en) 1949-04-11

Family

ID=4569388

Family Applications (1)

Application Number Title Priority Date Filing Date
FR944616D Expired FR944616A (en) 1946-04-04 1947-04-01 Mercury vapor discharge lamps and related circuits

Country Status (3)

Country Link
US (1) US2458861A (en)
CH (1) CH249501A (en)
FR (1) FR944616A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1186453A (en) * 1967-11-03 1970-04-02 M O Valve Co Ltd Improvements in or relating to Electric Circuit Interrupting Devices

Also Published As

Publication number Publication date
CH249501A (en) 1947-06-30
US2458861A (en) 1949-01-11

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