JPS57211947A - Magnetic path forming member - Google Patents

Magnetic path forming member

Info

Publication number
JPS57211947A
JPS57211947A JP9716681A JP9716681A JPS57211947A JP S57211947 A JPS57211947 A JP S57211947A JP 9716681 A JP9716681 A JP 9716681A JP 9716681 A JP9716681 A JP 9716681A JP S57211947 A JPS57211947 A JP S57211947A
Authority
JP
Japan
Prior art keywords
magnetic
forming member
magnetic path
powder
path forming
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.)
Granted
Application number
JP9716681A
Other languages
Japanese (ja)
Other versions
JPS6358029B2 (en
Inventor
Shigeru Mizuno
Masahiko Suzuki
Haruki Mizuno
Masutaro Katsu
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.)
Brother Industries Ltd
Original Assignee
Brother Industries 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 Brother Industries Ltd filed Critical Brother Industries Ltd
Priority to JP9716681A priority Critical patent/JPS57211947A/en
Publication of JPS57211947A publication Critical patent/JPS57211947A/en
Publication of JPS6358029B2 publication Critical patent/JPS6358029B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic material

Abstract

PURPOSE:To make more suitable for a magnetic path forming member by employing magnetic powder of short fiber state, and orienting by a pressure molding composite powder with the magnetic powder and resin in a plane substantially perpendicular to the pressurizing direction, thereby improving the magnetic characteristics. CONSTITUTION:When magnetic powder of short fiber state is employed and composite powder of the magnetic powder and thermosetting resin is pressed (pressure molded) in a prescribed mold, such short fibrous product is naturally oriented in a direction perpendicular to the pressing direcion, and the longitudinal orientation of the fiber is selectively accelerated in a plane substantially perpendicular to the pressing direction. Then, the orienting direction of the fiber becomes the direction of easy magnetization which is used as a direction of a magnetic path, thereby effectively improving the magnetic characteristics. Further, the weight of the magnetic path forming member can be reduced as the secondary effect.
JP9716681A 1981-06-22 1981-06-22 Magnetic path forming member Granted JPS57211947A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9716681A JPS57211947A (en) 1981-06-22 1981-06-22 Magnetic path forming member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9716681A JPS57211947A (en) 1981-06-22 1981-06-22 Magnetic path forming member

Publications (2)

Publication Number Publication Date
JPS57211947A true JPS57211947A (en) 1982-12-25
JPS6358029B2 JPS6358029B2 (en) 1988-11-14

Family

ID=14184981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9716681A Granted JPS57211947A (en) 1981-06-22 1981-06-22 Magnetic path forming member

Country Status (1)

Country Link
JP (1) JPS57211947A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07505038A (en) * 1992-01-10 1995-06-01 フィッシャー　エレクトリック　モーター　テクノロジー　インコーポレイテッド Lightweight, high-power electric motor/generator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07505038A (en) * 1992-01-10 1995-06-01 フィッシャー　エレクトリック　モーター　テクノロジー　インコーポレイテッド Lightweight, high-power electric motor/generator

Also Published As

Publication number Publication date
JPS6358029B2 (en) 1988-11-14

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