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JPS5630715A - Oscillation transformer for flasher - Google Patents

Oscillation transformer for flasher

Info

Publication number
JPS5630715A
JPS5630715A JP10641079A JP10641079A JPS5630715A JP S5630715 A JPS5630715 A JP S5630715A JP 10641079 A JP10641079 A JP 10641079A JP 10641079 A JP10641079 A JP 10641079A JP S5630715 A JPS5630715 A JP S5630715A
Authority
JP
Japan
Prior art keywords
winding
core
oscillation
consisted
current
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
JP10641079A
Other languages
Japanese (ja)
Inventor
Yoshiyuki Takematsu
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.)
Fuji Koeki Corp
Original Assignee
Fuji Koeki 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 Fuji Koeki Corp filed Critical Fuji Koeki Corp
Priority to JP10641079A priority Critical patent/JPS5630715A/en
Publication of JPS5630715A publication Critical patent/JPS5630715A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Stroboscope Apparatuses (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

PURPOSE:To miniaturize the whole size and to elevate the mass productivity and the ecomony of the oscillation transformer for flasher by a method wherein the height is made to be lower and the volume is made to be smaller, and the construction of core is simplified. CONSTITUTION:The primary winding 11c consisted of a conductor having the diameter of about 0.4mm. is wound about six times around a winding part 11b1 of a bobbin 11b of the oscillation transformer 11, and the secondary winding consisted of a conductor having the diameter of about 0.04mm. is wound around about 800 times at the inside of the winding 11c. A core 11a is consisted of an E-shaped core 11a, and a flat plate core 11a2. By this way, the whole height is formed to be about 7mm., the length of one side to be about 10mm. and the breadth of core to be about 4.8mm.. By turning a power switch 12 to ON side, a capacitor 16 is made to be changed with the charge from a source 13 through a resistor 14 and a feedback winding 11c, and an oscillation transistor Tr15 is made to be ON state by the application of voltage to the Tr to make a current to flow through the winding 11c. By this current, the voltage of 350V is induced in a winding 11f, and a current also flows in a winding 11e to continue the oscillation.
JP10641079A 1979-08-21 1979-08-21 Oscillation transformer for flasher Pending JPS5630715A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10641079A JPS5630715A (en) 1979-08-21 1979-08-21 Oscillation transformer for flasher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10641079A JPS5630715A (en) 1979-08-21 1979-08-21 Oscillation transformer for flasher

Publications (1)

Publication Number Publication Date
JPS5630715A true JPS5630715A (en) 1981-03-27

Family

ID=14432899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10641079A Pending JPS5630715A (en) 1979-08-21 1979-08-21 Oscillation transformer for flasher

Country Status (1)

Country Link
JP (1) JPS5630715A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002041481A3 (en) * 2000-11-15 2002-10-10 Matsushita Electric Works Ltd Dc-dc converter with reduced input current ripples

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002041481A3 (en) * 2000-11-15 2002-10-10 Matsushita Electric Works Ltd Dc-dc converter with reduced input current ripples
US6719435B2 (en) * 2000-11-15 2004-04-13 Matsushita Electric Works, Ltd. Dc-Dc converter with reduced input current ripples

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