JPS5527614A - Winding iron core for transformer and manufacturing method - Google Patents

Winding iron core for transformer and manufacturing method

Info

Publication number
JPS5527614A
JPS5527614A JP10047878A JP10047878A JPS5527614A JP S5527614 A JPS5527614 A JP S5527614A JP 10047878 A JP10047878 A JP 10047878A JP 10047878 A JP10047878 A JP 10047878A JP S5527614 A JPS5527614 A JP S5527614A
Authority
JP
Japan
Prior art keywords
iron core
transformer
section
manufacturing
steel band
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
JP10047878A
Other languages
Japanese (ja)
Inventor
Hirofumi Kubota
Terunobu Yoshida
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP10047878A priority Critical patent/JPS5527614A/en
Publication of JPS5527614A publication Critical patent/JPS5527614A/en
Pending legal-status Critical Current

Links

Landscapes

  • Manufacturing Cores, Coils, And Magnets (AREA)

Abstract

PURPOSE: To obtain a iron core cross section of good space factor, by varying the width of a steel band, and winding this steel band into an iron core of cross section nearly circular.
CONSTITUTION: In shaping steel band S1, its width d is continuously varied over a length l, following the locus of an ellipse with major axis l and minor axis d. By this, winding iron core RC1 of nearly circular cross section is obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP10047878A 1978-08-18 1978-08-18 Winding iron core for transformer and manufacturing method Pending JPS5527614A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10047878A JPS5527614A (en) 1978-08-18 1978-08-18 Winding iron core for transformer and manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10047878A JPS5527614A (en) 1978-08-18 1978-08-18 Winding iron core for transformer and manufacturing method

Publications (1)

Publication Number Publication Date
JPS5527614A true JPS5527614A (en) 1980-02-27

Family

ID=14275017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10047878A Pending JPS5527614A (en) 1978-08-18 1978-08-18 Winding iron core for transformer and manufacturing method

Country Status (1)

Country Link
JP (1) JPS5527614A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55132027A (en) * 1979-04-02 1980-10-14 Kitamura Kikai:Kk Rolled core material forming device and rolled core forming device
JPS59111019U (en) * 1983-01-17 1984-07-26 広畑電磁鋼センタ−株式会社 Wound iron core for transformer
JPH0653062A (en) * 1991-02-01 1994-02-25 Kaneda Seisakusho:Kk Manufacture of wound magnetic

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55132027A (en) * 1979-04-02 1980-10-14 Kitamura Kikai:Kk Rolled core material forming device and rolled core forming device
JPS59111019U (en) * 1983-01-17 1984-07-26 広畑電磁鋼センタ−株式会社 Wound iron core for transformer
JPH0653062A (en) * 1991-02-01 1994-02-25 Kaneda Seisakusho:Kk Manufacture of wound magnetic

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