JPS55117216A - Stabilizer for discharge lamp - Google Patents

Stabilizer for discharge lamp

Info

Publication number
JPS55117216A
JPS55117216A JP2385979A JP2385979A JPS55117216A JP S55117216 A JPS55117216 A JP S55117216A JP 2385979 A JP2385979 A JP 2385979A JP 2385979 A JP2385979 A JP 2385979A JP S55117216 A JPS55117216 A JP S55117216A
Authority
JP
Japan
Prior art keywords
coil
winding
tertiary
discharge lamp
parallel
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
JP2385979A
Other languages
Japanese (ja)
Inventor
Tsunehiro Okada
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2385979A priority Critical patent/JPS55117216A/en
Publication of JPS55117216A publication Critical patent/JPS55117216A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/08—High-leakage transformers or inductances
    • H01F38/10—Ballasts, e.g. for discharge lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

PURPOSE:To decrease an effective current and reduce the size and weight of a stabilizer for a discharge lamp, by providing a tertiary coil in the primary coil of a leakage transformer and connecting a capacitor between the tertiary coil and the intermediate tap of a secondary coil in parallel with these coils. CONSTITUTION:A primary coil 2 and a secondary coil 3 are provided around the laminated internal core 7 of a shell-type leakage transformer 1 so that a magnetic circuit 8 is provided and a magnetic shunt 81 is defined in the center of the circuit 8. The primary coil 2 comprises a primary winding 21 and a tertiary winding 22 connected in series therewith. An intermediate tap is led out of such a halfway part of the secondary coil 3 that the winding turn ratio is 0.2-0.4. A capacitor 4 is coupled between the intermediate tap and the coiling start point of the tertiary winding 22 in parallel therewith. A discharge lamp coupled in parallel with a glow starter 6 is connected to the terminals of the coils 2, 3. This results in decreasing an effective current flowing through the winding 21 and a part of the coil 3 and in enabling the reduction in the diameter of wire.
JP2385979A 1979-03-01 1979-03-01 Stabilizer for discharge lamp Pending JPS55117216A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2385979A JPS55117216A (en) 1979-03-01 1979-03-01 Stabilizer for discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2385979A JPS55117216A (en) 1979-03-01 1979-03-01 Stabilizer for discharge lamp

Publications (1)

Publication Number Publication Date
JPS55117216A true JPS55117216A (en) 1980-09-09

Family

ID=12122155

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2385979A Pending JPS55117216A (en) 1979-03-01 1979-03-01 Stabilizer for discharge lamp

Country Status (1)

Country Link
JP (1) JPS55117216A (en)

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