JPS57100712A - Electromagnetic device - Google Patents

Electromagnetic device

Info

Publication number
JPS57100712A
JPS57100712A JP55177948A JP17794880A JPS57100712A JP S57100712 A JPS57100712 A JP S57100712A JP 55177948 A JP55177948 A JP 55177948A JP 17794880 A JP17794880 A JP 17794880A JP S57100712 A JPS57100712 A JP S57100712A
Authority
JP
Japan
Prior art keywords
core
leg
flanges
primary
coil
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
JP55177948A
Other languages
Japanese (ja)
Inventor
Koichi Umehara
Yutaka Urushibata
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.)
Tokyo Sanyo Electric Co Ltd
Toshiba TEC Corp
Original Assignee
Tokyo Sanyo Electric Co Ltd
Tokyo 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 Tokyo Sanyo Electric Co Ltd, Tokyo Electric Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP55177948A priority Critical patent/JPS57100712A/en
Publication of JPS57100712A publication Critical patent/JPS57100712A/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

Landscapes

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

Abstract

PURPOSE:To facilitate the assembly of an electromagnetic device and to enhance the quality of the device by forming overhangs at the bobbin flanges of primary and secondary coils to hold both ends of a leakage pass core and adequately holding the gap between the core and a central leg. CONSTITUTION:Primary and secondary coils 6, 7 wound respectively on coil bobbins 9, 10 having flanges are inserted into the central leg 4 of a core 1 having the leg 4 and two side legs 5. Leakage pass cores 8 are respectively inserted into the space between the flange 11 of the primary coil 6 and the flange 12 of the secondary coil 7 and the space between the leg 4 and two legs 5, overhangs 15, 15 corresponding to the longitudinal length of the cores 8 are provided at either one of the flanges 11, 12 faced with each other, and stoppers 16, 17 for forming the gap between the inside edge of the core 8 and the central leg are provided stepwisely, thereby securing the leakage pass core.
JP55177948A 1980-12-15 1980-12-15 Electromagnetic device Pending JPS57100712A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55177948A JPS57100712A (en) 1980-12-15 1980-12-15 Electromagnetic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55177948A JPS57100712A (en) 1980-12-15 1980-12-15 Electromagnetic device

Publications (1)

Publication Number Publication Date
JPS57100712A true JPS57100712A (en) 1982-06-23

Family

ID=16039871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55177948A Pending JPS57100712A (en) 1980-12-15 1980-12-15 Electromagnetic device

Country Status (1)

Country Link
JP (1) JPS57100712A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62119904A (en) * 1985-11-19 1987-06-01 Tokyo Electric Co Ltd Ballast for discharge lamp
JPS6379626U (en) * 1986-11-12 1988-05-26
FR2634583A1 (en) * 1988-07-25 1990-01-26 Legrand Deri CARCASS FOR A TRANSFORMER, AND TRANSFORMER COMPRISING SUCH A CARCASS

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62119904A (en) * 1985-11-19 1987-06-01 Tokyo Electric Co Ltd Ballast for discharge lamp
JPS6379626U (en) * 1986-11-12 1988-05-26
FR2634583A1 (en) * 1988-07-25 1990-01-26 Legrand Deri CARCASS FOR A TRANSFORMER, AND TRANSFORMER COMPRISING SUCH A CARCASS

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