JPS55151310A - Flyback transformer - Google Patents

Flyback transformer

Info

Publication number
JPS55151310A
JPS55151310A JP5888079A JP5888079A JPS55151310A JP S55151310 A JPS55151310 A JP S55151310A JP 5888079 A JP5888079 A JP 5888079A JP 5888079 A JP5888079 A JP 5888079A JP S55151310 A JPS55151310 A JP S55151310A
Authority
JP
Japan
Prior art keywords
opposing surfaces
linear
adhesive
half cores
magnetic half
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
JP5888079A
Other languages
Japanese (ja)
Inventor
Hideo Hishijo
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP5888079A priority Critical patent/JPS55151310A/en
Publication of JPS55151310A publication Critical patent/JPS55151310A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps
    • 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
    • H01F38/085—Welding transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

PURPOSE:To eliminate the adverse affect of dusts, rigidly abut the opposing surface of magnetic half cores and accurately set the length of the interval therebetween by inserting a linear gap spacer making linear contact with the opposing surfaces between he opposing surfaces and fixing them with adhesive. CONSTITUTION:When inserting magnetic half cores into magnetic half core passing hole 18a of a coil assembly 18, adhesive 16 such as epoxy resin or the like is placed in predetermined amount on the opposing surfaces 152a', 152b' of U-shaped magnetic half cores 151, 152, respectively, gap spacers 17a, 17b of linear rod state of regular circle in cross section are placed thereon, and the half cores 151, 152 are a butted. Since the spacers 17a, 17b are linear, they make linear contact with the opposing surfaces to extract the excessive adhesive 16 externally. Therefore, less adverse affect of the dusts occurs thereto. In this manner, they can be rigidly opposed to accurately set the length of gaps therebetween.
JP5888079A 1979-05-14 1979-05-14 Flyback transformer Pending JPS55151310A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5888079A JPS55151310A (en) 1979-05-14 1979-05-14 Flyback transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5888079A JPS55151310A (en) 1979-05-14 1979-05-14 Flyback transformer

Publications (1)

Publication Number Publication Date
JPS55151310A true JPS55151310A (en) 1980-11-25

Family

ID=13097068

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5888079A Pending JPS55151310A (en) 1979-05-14 1979-05-14 Flyback transformer

Country Status (1)

Country Link
JP (1) JPS55151310A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61171213U (en) * 1985-04-12 1986-10-24
KR20010113062A (en) * 2000-06-16 2001-12-28 이형도 Device for formating gap in fbt ferrite core

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61171213U (en) * 1985-04-12 1986-10-24
KR20010113062A (en) * 2000-06-16 2001-12-28 이형도 Device for formating gap in fbt ferrite core

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