ZA746373B - Thermal regulator ballast - Google Patents

Thermal regulator ballast

Info

Publication number
ZA746373B
ZA746373B ZA00746373A ZA746373A ZA746373B ZA 746373 B ZA746373 B ZA 746373B ZA 00746373 A ZA00746373 A ZA 00746373A ZA 746373 A ZA746373 A ZA 746373A ZA 746373 B ZA746373 B ZA 746373B
Authority
ZA
South Africa
Prior art keywords
thermal regulator
ballast
regulator ballast
thermal
regulator
Prior art date
Application number
ZA00746373A
Inventor
A Hallay
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of ZA746373B publication Critical patent/ZA746373B/en

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
    • 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
ZA00746373A 1973-11-02 1974-10-07 Thermal regulator ballast ZA746373B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41216773A 1973-11-02 1973-11-02

Publications (1)

Publication Number Publication Date
ZA746373B true ZA746373B (en) 1975-10-29

Family

ID=23631873

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00746373A ZA746373B (en) 1973-11-02 1974-10-07 Thermal regulator ballast

Country Status (5)

Country Link
JP (1) JPS5078173A (en)
CA (1) CA1042498A (en)
DE (1) DE2451120A1 (en)
GB (1) GB1485166A (en)
ZA (1) ZA746373B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6201352B1 (en) 1995-09-22 2001-03-13 Gl Displays, Inc. Cold cathode fluorescent display
US6316872B1 (en) 1995-09-22 2001-11-13 Gl Displays, Inc. Cold cathode fluorescent lamp
US5834889A (en) 1995-09-22 1998-11-10 Gl Displays, Inc. Cold cathode fluorescent display
CN1161819C (en) * 1998-05-06 2004-08-11 泛海企业有限公司 Cold cathode fluorescent lamp and display

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3657078A (en) * 1977-06-04 1979-12-06 Hepworth Plastics Ltd Pipe joint

Also Published As

Publication number Publication date
DE2451120A1 (en) 1975-05-07
GB1485166A (en) 1977-09-08
CA1042498A (en) 1978-11-14
JPS5078173A (en) 1975-06-25

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