JPS5598500A - Fluorescent lamp illuminator - Google Patents

Fluorescent lamp illuminator

Info

Publication number
JPS5598500A
JPS5598500A JP12373779A JP12373779A JPS5598500A JP S5598500 A JPS5598500 A JP S5598500A JP 12373779 A JP12373779 A JP 12373779A JP 12373779 A JP12373779 A JP 12373779A JP S5598500 A JPS5598500 A JP S5598500A
Authority
JP
Japan
Prior art keywords
fluorescent lamp
lamp illuminator
illuminator
fluorescent
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.)
Pending
Application number
JP12373779A
Other languages
English (en)
Inventor
Furederitsuku Uidomeiyaa Dan
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.)
Controlled Environmental Systems Corp
Original Assignee
Controlled Environmental Systems Corp
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 Controlled Environmental Systems Corp filed Critical Controlled Environmental Systems Corp
Publication of JPS5598500A publication Critical patent/JPS5598500A/ja
Pending 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

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
JP12373779A 1978-09-26 1979-09-26 Fluorescent lamp illuminator Pending JPS5598500A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US94584278A 1978-09-26 1978-09-26

Publications (1)

Publication Number Publication Date
JPS5598500A true JPS5598500A (en) 1980-07-26

Family

ID=25483619

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12373779A Pending JPS5598500A (en) 1978-09-26 1979-09-26 Fluorescent lamp illuminator

Country Status (7)

Country Link
EP (1) EP0020493B1 (ja)
JP (1) JPS5598500A (ja)
CA (1) CA1128605A (ja)
DE (1) DE2967585D1 (ja)
FR (1) FR2443183A2 (ja)
MX (1) MX149353A (ja)
WO (1) WO1980000776A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2165407B (en) * 1984-10-02 1988-01-20 Ferranti Plc Gas laser power supply apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3114283A (en) * 1960-10-31 1963-12-17 Bausch & Lomb Light sensing method and apparatus therefor
US3482142A (en) * 1967-12-29 1969-12-02 Sylvania Electric Prod Regulating system for arc discharge devices having means to compensate for supply voltage and load variations
US3479560A (en) * 1967-12-29 1969-11-18 Sylvania Electric Prod Arc discharge regulating device having means to compensate for supply voltage variations
DE2019240A1 (de) * 1969-04-23 1970-11-12 Fuji Photo Film Co Ltd Kopiervorrichtung fuer Farbphotographie
CA1128604A (en) * 1977-11-07 1982-07-27 Don F. Widmayer Energy conserving automatic light output system

Also Published As

Publication number Publication date
EP0020493A1 (en) 1981-01-07
FR2443183B2 (ja) 1984-06-15
EP0020493A4 (en) 1982-04-22
FR2443183A2 (fr) 1980-06-27
WO1980000776A1 (en) 1980-04-17
CA1128605A (en) 1982-07-27
MX149353A (es) 1983-10-26
DE2967585D1 (en) 1986-04-17
EP0020493B1 (en) 1986-03-12

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