JPS55115316A - Manufacturing method of anisotropic cylindrical polymeric magnet - Google Patents

Manufacturing method of anisotropic cylindrical polymeric magnet

Info

Publication number
JPS55115316A
JPS55115316A JP2203679A JP2203679A JPS55115316A JP S55115316 A JPS55115316 A JP S55115316A JP 2203679 A JP2203679 A JP 2203679A JP 2203679 A JP2203679 A JP 2203679A JP S55115316 A JPS55115316 A JP S55115316A
Authority
JP
Japan
Prior art keywords
magnetic field
parts
prepared
right angles
metal mold
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
JP2203679A
Other languages
English (en)
Other versions
JPS5849011B2 (ja
Inventor
Takeo Tada
Katsushi Honda
Yoshifumi Hirata
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.)
TDK Corp
Original Assignee
TDK 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 TDK Corp filed Critical TDK Corp
Priority to JP54022036A priority Critical patent/JPS5849011B2/ja
Priority to US06/121,587 priority patent/US4327346A/en
Priority to DE8080100943T priority patent/DE3061847D1/de
Priority to EP80100943A priority patent/EP0016960B1/en
Publication of JPS55115316A publication Critical patent/JPS55115316A/ja
Publication of JPS5849011B2 publication Critical patent/JPS5849011B2/ja
Expired legal-status Critical Current

Links

JP54022036A 1979-02-28 1979-02-28 異方性筒状重合体磁石の製造方法 Expired JPS5849011B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP54022036A JPS5849011B2 (ja) 1979-02-28 1979-02-28 異方性筒状重合体磁石の製造方法
US06/121,587 US4327346A (en) 1979-02-28 1980-02-14 Anisotropic polymeric magnet in the tubular form and process for producing the same
DE8080100943T DE3061847D1 (en) 1979-02-28 1980-02-26 Anisotropic polymeric magnet in the tubular form and process for producing the same
EP80100943A EP0016960B1 (en) 1979-02-28 1980-02-26 Anisotropic polymeric magnet in the tubular form and process for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54022036A JPS5849011B2 (ja) 1979-02-28 1979-02-28 異方性筒状重合体磁石の製造方法

Publications (2)

Publication Number Publication Date
JPS55115316A true JPS55115316A (en) 1980-09-05
JPS5849011B2 JPS5849011B2 (ja) 1983-11-01

Family

ID=12071719

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54022036A Expired JPS5849011B2 (ja) 1979-02-28 1979-02-28 異方性筒状重合体磁石の製造方法

Country Status (1)

Country Link
JP (1) JPS5849011B2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58125803A (ja) * 1982-01-22 1983-07-27 Seiko Epson Corp 希土類粉末磁石の製造方法
JP2016154425A (ja) * 2015-02-20 2016-08-25 日立アプライアンス株式会社 ロータ組立体、ロータ組立体を含む電動送風機、及び、ロータ組立体を含む電気掃除機
JP2018166399A (ja) * 2018-07-10 2018-10-25 日立アプライアンス株式会社 ロータ組立体

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58125803A (ja) * 1982-01-22 1983-07-27 Seiko Epson Corp 希土類粉末磁石の製造方法
JP2016154425A (ja) * 2015-02-20 2016-08-25 日立アプライアンス株式会社 ロータ組立体、ロータ組立体を含む電動送風機、及び、ロータ組立体を含む電気掃除機
JP2018166399A (ja) * 2018-07-10 2018-10-25 日立アプライアンス株式会社 ロータ組立体

Also Published As

Publication number Publication date
JPS5849011B2 (ja) 1983-11-01

Similar Documents

Publication Publication Date Title
US4327346A (en) Anisotropic polymeric magnet in the tubular form and process for producing the same
JPS53102960A (en) Injection mold
JPS5630841A (en) Plastic molding method and metallic mold therefor
US4441875A (en) Mold apparatus for forming article under influence of magnetic field
JPS5737803A (en) Manufacture of anisotropic magnet
JPS57105327A (en) Injection molding device
JPS57130407A (en) Cylindrical anisotropic resin magnet
JPS55115316A (en) Manufacturing method of anisotropic cylindrical polymeric magnet
JPS55146718A (en) Intermediate blank made of synthetic resin for molding biaxially spread bottle
JPS55115317A (en) Manufacturing method of anisotropic cylindrical polymeric magnet
JPS55154721A (en) Annular permanent magnet and manufacture thereof
JPS5584640A (en) Production of anisotropic resin magnet
JPS55162204A (en) Manufacture of anisotropic cylindrical polymer magnet
JPS588571B2 (ja) 射出成形における同時配向着磁法
JPS6252913A (ja) 多極異方性円筒状磁石の製造方法及び装置
JPS55124631A (en) Manufacturing method of annular magnet
JPS54111557A (en) Hollow molded article having integrated internal ribs, and method for forming the same
JPH01275113A (ja) 回転プラスチックマグネットの製造装置
JPS5763234A (en) Rim molded substance and molding thereof
JPS55100140A (en) Molding method and molding
JPS6414907A (en) Anisotropic resin magnet
JPS55145326A (en) Manufacturing method of anistropic magnet
JPS5625361A (en) Manufacture of magnet rotor
JPS564435A (en) Manufacturing of reinforced film
JPS62251109A (ja) 成形配向装置