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JPS5450819A - Manufacture of transformer - Google Patents

Manufacture of transformer

Info

Publication number
JPS5450819A
JPS5450819A JP11748277A JP11748277A JPS5450819A JP S5450819 A JPS5450819 A JP S5450819A JP 11748277 A JP11748277 A JP 11748277A JP 11748277 A JP11748277 A JP 11748277A JP S5450819 A JPS5450819 A JP S5450819A
Authority
JP
Japan
Prior art keywords
magnetic core
wound
elasticity
coils
cut surfaces
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
JP11748277A
Other languages
Japanese (ja)
Inventor
Muneo Nishimura
Hirochika Hisamoto
Yusuke Ikeda
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP11748277A priority Critical patent/JPS5450819A/en
Publication of JPS5450819A publication Critical patent/JPS5450819A/en
Pending legal-status Critical Current

Links

Landscapes

  • Manufacturing Cores, Coils, And Magnets (AREA)

Abstract

PURPOSE: To simplify production together with to obtain a transformer of a supreme efficiency by cutting one place of a wound magnetic core and after installing coils from this opening portion by butting and fixing this cut surfaces.
CONSTITUTION: One portion 7 of a wound magnetic core 6 wound and constituted as a spiral form of a thin band shaped magnetic core material having an elasticity such as an amorphous magnetic alloy being permalloy, iron, nickel or cobalt as a main component and containing boron, phosphorous or silicon is fastened as a belt shape by resin molding etc., a portion 8 facing opposite to this is cut and opened by an elasticity of the wound magnetic core 6, coils 9, 10 are installed from this opening and then the cut surfaces 8 are made butt jointed using a tightening belt. In this manner a production is increased due to simplified assembling together with able to make a little flux leakage and good efficient one
COPYRIGHT: (C)1979,JPO&Japio
JP11748277A 1977-09-29 1977-09-29 Manufacture of transformer Pending JPS5450819A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11748277A JPS5450819A (en) 1977-09-29 1977-09-29 Manufacture of transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11748277A JPS5450819A (en) 1977-09-29 1977-09-29 Manufacture of transformer

Publications (1)

Publication Number Publication Date
JPS5450819A true JPS5450819A (en) 1979-04-21

Family

ID=14712788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11748277A Pending JPS5450819A (en) 1977-09-29 1977-09-29 Manufacture of transformer

Country Status (1)

Country Link
JP (1) JPS5450819A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59132111A (en) * 1983-01-19 1984-07-30 Kijima Musen Kk Core in winding part
FR2672152A1 (en) * 1991-01-29 1992-07-31 Bardin Ets TRANSFORMER TORE, AND METHOD FOR MANUFACTURING SUCH A TORE.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59132111A (en) * 1983-01-19 1984-07-30 Kijima Musen Kk Core in winding part
JPH0354453B2 (en) * 1983-01-19 1991-08-20
FR2672152A1 (en) * 1991-01-29 1992-07-31 Bardin Ets TRANSFORMER TORE, AND METHOD FOR MANUFACTURING SUCH A TORE.

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