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JPS6469235A - Armature yoke for motor - Google Patents

Armature yoke for motor

Info

Publication number
JPS6469235A
JPS6469235A JP22266987A JP22266987A JPS6469235A JP S6469235 A JPS6469235 A JP S6469235A JP 22266987 A JP22266987 A JP 22266987A JP 22266987 A JP22266987 A JP 22266987A JP S6469235 A JPS6469235 A JP S6469235A
Authority
JP
Japan
Prior art keywords
wound
armature yoke
eddy
magnetic substance
armature
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
JP22266987A
Other languages
Japanese (ja)
Inventor
Nobuyuki Nagai
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
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 filed Critical Toshiba Corp
Priority to JP22266987A priority Critical patent/JPS6469235A/en
Publication of JPS6469235A publication Critical patent/JPS6469235A/en
Pending legal-status Critical Current

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  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

PURPOSE:To reduce an eddy current loss, by composing an armature yoke wound up with a magnetic substance band in an eddy shape, in the state of placing an insulating layer between wound-up layers. CONSTITUTION:The one side surface of a wide, long, and thin magnetic substance sheet 10 is coated with an insulating film having adhesive property. The magnetic substance sheet 10 is wound up in the eddy shape of much frequency so that the dimension may be almost equal to the diameter dimension of an armature yoke 1. After that, this wound-up unit 11 is cut off with a specified thickness dimension along a surface orthogonal to the axial direction, and the armature yoke 1 in an eddy shape is formed. Then, on the surface of the armature yoke 1, armature coils 2 are arranged and fixed, and a stator 3 is formed. As a result, without increment on an industrial cost and difficulty on manufacture, the loss of eddy current can be reduced.
JP22266987A 1987-09-04 1987-09-04 Armature yoke for motor Pending JPS6469235A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22266987A JPS6469235A (en) 1987-09-04 1987-09-04 Armature yoke for motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22266987A JPS6469235A (en) 1987-09-04 1987-09-04 Armature yoke for motor

Publications (1)

Publication Number Publication Date
JPS6469235A true JPS6469235A (en) 1989-03-15

Family

ID=16786071

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22266987A Pending JPS6469235A (en) 1987-09-04 1987-09-04 Armature yoke for motor

Country Status (1)

Country Link
JP (1) JPS6469235A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1100188A2 (en) * 1999-11-11 2001-05-16 Ford Global Technologies, Inc. Electric machine with permanent magnet poles and controllable rotor flux
JP2002119030A (en) * 2000-08-03 2002-04-19 Namiki Precision Jewel Co Ltd Dc brushless motor
DE10240680B4 (en) * 2001-10-30 2008-08-21 Lg Electronics Inc. piston engine
US8663408B2 (en) 2006-06-14 2014-03-04 Marketing Technology Service, Inc. Wave-like structures bonded to flat surfaces in unitized composites and methods for making same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1100188A2 (en) * 1999-11-11 2001-05-16 Ford Global Technologies, Inc. Electric machine with permanent magnet poles and controllable rotor flux
JP2002119030A (en) * 2000-08-03 2002-04-19 Namiki Precision Jewel Co Ltd Dc brushless motor
DE10240680B4 (en) * 2001-10-30 2008-08-21 Lg Electronics Inc. piston engine
US8663408B2 (en) 2006-06-14 2014-03-04 Marketing Technology Service, Inc. Wave-like structures bonded to flat surfaces in unitized composites and methods for making same

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