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GB280948A - - Google Patents

Info

Publication number
GB280948A
GB280948A GB31064/27A GB3106427A GB280948A GB 280948 A GB280948 A GB 280948A GB 31064/27 A GB31064/27 A GB 31064/27A GB 3106427 A GB3106427 A GB 3106427A GB 280948 A GB280948 A GB 280948A
Authority
GB
United Kingdom
Prior art keywords
grid
filament
electrodes
current
main
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
GB31064/27A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB280948A publication Critical patent/GB280948A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously

Landscapes

  • Gas-Filled Discharge Tubes (AREA)
GB31064/27A 1926-11-18 1927-11-18 Expired GB280948A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR280948T 1926-11-18

Publications (1)

Publication Number Publication Date
GB280948A true GB280948A (fr) 1929-02-18

Family

ID=31897801

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31064/27A Expired GB280948A (fr) 1926-11-18 1927-11-18

Country Status (1)

Country Link
GB (1) GB280948A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2925564A (en) * 1956-01-18 1960-02-16 Honeywell Regulator Co Apparatus for modulating an ionized medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2925564A (en) * 1956-01-18 1960-02-16 Honeywell Regulator Co Apparatus for modulating an ionized medium

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