AU545702B2 - Discharge lamp control - Google Patents

Discharge lamp control

Info

Publication number
AU545702B2
AU545702B2 AU18443/83A AU1844383A AU545702B2 AU 545702 B2 AU545702 B2 AU 545702B2 AU 18443/83 A AU18443/83 A AU 18443/83A AU 1844383 A AU1844383 A AU 1844383A AU 545702 B2 AU545702 B2 AU 545702B2
Authority
AU
Australia
Prior art keywords
lamp control
discharge lamp
discharge
control
lamp
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.)
Ceased
Application number
AU18443/83A
Other versions
AU1844383A (en
Inventor
Leslie Charles Harvey
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.)
Apr Displays Pty Ltd
Original Assignee
Apr Displays Pty Ltd
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 Apr Displays Pty Ltd filed Critical Apr Displays Pty Ltd
Priority to AU18443/83A priority Critical patent/AU545702B2/en
Publication of AU1844383A publication Critical patent/AU1844383A/en
Application granted granted Critical
Publication of AU545702B2 publication Critical patent/AU545702B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
AU18443/83A 1982-08-31 1982-08-31 Discharge lamp control Ceased AU545702B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU18443/83A AU545702B2 (en) 1982-08-31 1982-08-31 Discharge lamp control

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU18443/83A AU545702B2 (en) 1982-08-31 1982-08-31 Discharge lamp control
AUPF5666 1982-08-31

Related Child Applications (2)

Application Number Title Priority Date Filing Date
AU39059/85 Addition 1983-08-25
AU39052/85A Addition AU3905285A (en) 1985-02-21 1985-02-21 Discharge tube circuit for display

Publications (2)

Publication Number Publication Date
AU1844383A AU1844383A (en) 1984-03-22
AU545702B2 true AU545702B2 (en) 1985-07-25

Family

ID=3708132

Family Applications (1)

Application Number Title Priority Date Filing Date
AU18443/83A Ceased AU545702B2 (en) 1982-08-31 1982-08-31 Discharge lamp control

Country Status (1)

Country Link
AU (1) AU545702B2 (en)

Also Published As

Publication number Publication date
AU1844383A (en) 1984-03-22

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