JPS5645006A - High-voltage transformer - Google Patents

High-voltage transformer

Info

Publication number
JPS5645006A
JPS5645006A JP11968879A JP11968879A JPS5645006A JP S5645006 A JPS5645006 A JP S5645006A JP 11968879 A JP11968879 A JP 11968879A JP 11968879 A JP11968879 A JP 11968879A JP S5645006 A JPS5645006 A JP S5645006A
Authority
JP
Japan
Prior art keywords
cores
pair
coil
ring
transformer
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
JP11968879A
Other languages
Japanese (ja)
Inventor
Kenji Nakamura
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP11968879A priority Critical patent/JPS5645006A/en
Priority to DE19803031802 priority patent/DE3031802A1/en
Priority to US06/180,392 priority patent/US4334206A/en
Publication of JPS5645006A publication Critical patent/JPS5645006A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/263—Fastening parts of the core together
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers
    • H01F2005/022—Coils wound on non-magnetic supports, e.g. formers wound on formers with several winding chambers separated by flanges, e.g. for high voltage applications
    • 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
    • H01F38/42—Flyback transformers
    • H01F2038/426—Flyback transformers with gap in transformer core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

PURPOSE:To eliminate the need for a clamping ring or the like of a high-voltage transformer such as a fly-back transformer as well as to maintain the uniformity of the performance by securing one of the junctions of a pair of U-shaped cores of the transformer by means of a coil coated with molded thermosetting resin and holding the other by means of a compression ring. CONSTITUTION:The magnetic path formed by a pair of U-shaped cores 11 and 12 penetrates a coaxial coil 10 having a tube case portion 13 that projects upwards and low- and high-voltage coils and bobbins coated with molded thermosetting resin. On the other hand, the ends of the pair of cores 11 and 12 facing each other at a junction 14 on the side not penetrating the coil 10 are fitted with a compression ring 15, as shown, so that the cores 11 and 12 contact with each other with a slight elasticity. The ring 15 performs functions of a guide when the pair of cores are bonded, and keeping the elasticity of the cores. This eliminates the need for a clamping ring or the like, and permits the uniformity of the performance to be maintained.
JP11968879A 1979-08-23 1979-09-17 High-voltage transformer Pending JPS5645006A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP11968879A JPS5645006A (en) 1979-09-17 1979-09-17 High-voltage transformer
DE19803031802 DE3031802A1 (en) 1979-08-23 1980-08-22 FERRITE CORE TRANSFORMER
US06/180,392 US4334206A (en) 1979-08-23 1980-08-22 Ferrite core type transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11968879A JPS5645006A (en) 1979-09-17 1979-09-17 High-voltage transformer

Publications (1)

Publication Number Publication Date
JPS5645006A true JPS5645006A (en) 1981-04-24

Family

ID=14767584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11968879A Pending JPS5645006A (en) 1979-08-23 1979-09-17 High-voltage transformer

Country Status (1)

Country Link
JP (1) JPS5645006A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02134330U (en) * 1989-04-13 1990-11-07
KR20030003825A (en) * 2001-07-04 2003-01-14 삼성전기주식회사 A Supporting Device of FBT Ferrite Core

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02134330U (en) * 1989-04-13 1990-11-07
KR20030003825A (en) * 2001-07-04 2003-01-14 삼성전기주식회사 A Supporting Device of FBT Ferrite Core

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