JPS58174977U - magnetic dc machine - Google Patents

magnetic dc machine

Info

Publication number
JPS58174977U
JPS58174977U JP6948282U JP6948282U JPS58174977U JP S58174977 U JPS58174977 U JP S58174977U JP 6948282 U JP6948282 U JP 6948282U JP 6948282 U JP6948282 U JP 6948282U JP S58174977 U JPS58174977 U JP S58174977U
Authority
JP
Japan
Prior art keywords
magnetic
coercive force
magnetic flux
machine
low
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
JP6948282U
Other languages
Japanese (ja)
Inventor
冨手　寿男
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP6948282U priority Critical patent/JPS58174977U/en
Publication of JPS58174977U publication Critical patent/JPS58174977U/en
Pending legal-status Critical Current

Links

Landscapes

  • Dc Machiner (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

；　　　第１図は本考案磁石界磁直流機の正面図、第２
ζ　　図は第１図の界磁部を展開して示し、磁気特性を
）　　表わした説明図。 １・・・・・・固定子、２・・・・・・継鉄、３・・・
・・・永久磁石、：　　４・・・・・・電機子。; Figure 1 is a front view of the magnet field DC machine of the present invention;
ζ The diagram is an explanatory diagram showing the expanded field part of Figure 1 and expressing the magnetic characteristics. 1...Stator, 2...Yoke, 3...
...Permanent magnet: 4...Armature.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 円弧状の永久磁石で、両端部は保磁力が高（処留磁束度
が低い特性を、中央部は残留磁束密度か高く保磁力の低
い特性となるよう１つの磁石の磁気特性になだらかな勾
配で結んだ如く特性変化を持たせた界磁としたことを特
徴とする磁石式直涜機。It is an arc-shaped permanent magnet, and the magnetic properties of one magnet have a gentle gradient so that both ends have a high coercive force (low residual magnetic flux), and the center has a high residual magnetic flux density and a low coercive force. This is a magnetic type direct blowing machine characterized by a field having a characteristic change as shown in the figure.
JP6948282U 1982-05-14 1982-05-14 magnetic dc machine Pending JPS58174977U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6948282U JPS58174977U (en) 1982-05-14 1982-05-14 magnetic dc machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6948282U JPS58174977U (en) 1982-05-14 1982-05-14 magnetic dc machine

Publications (1)

Publication Number Publication Date
JPS58174977U true JPS58174977U (en) 1983-11-22

Family

ID=30079210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6948282U Pending JPS58174977U (en) 1982-05-14 1982-05-14 magnetic dc machine

Country Status (1)

Country Link
JP (1) JPS58174977U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8142573B2 (en) 2007-04-13 2012-03-27 Hitachi Metals, Ltd. R-T-B sintered magnet and method for producing the same
US8421292B2 (en) 2007-03-27 2013-04-16 Hitachi Metals, Ltd. Permanent magnet motor having composite magnets and manufacturing method thereof
JP2015133825A (en) * 2014-01-14 2015-07-23 株式会社ジェイテクト Rotor for rotary electric machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8421292B2 (en) 2007-03-27 2013-04-16 Hitachi Metals, Ltd. Permanent magnet motor having composite magnets and manufacturing method thereof
US8142573B2 (en) 2007-04-13 2012-03-27 Hitachi Metals, Ltd. R-T-B sintered magnet and method for producing the same
JP2015133825A (en) * 2014-01-14 2015-07-23 株式会社ジェイテクト Rotor for rotary electric machine

Similar Documents

Publication Publication Date Title
JPS58174977U (en) magnetic dc machine
JPS58193557U (en) Magnet device for ion pump
JPS6018642U (en) magnetic motor
JPS59117281U (en) Permanent magnet for field
JPS6445450U (en)
JPS6033415U (en) polar electromagnet
JPS6083210U (en) DC self-holding solenoid
JPS5838957U (en) polar electromagnet
JPS5950407U (en) polar electromagnet
JPS5975780U (en) electromagnetic drive device
JPS5918412U (en) polar electromagnet
JPS5928297U (en) Braking circuit in series commutator motor
JPS6130209U (en) electromagnet device
JPS5966376U (en) Magnet DC machine field device
JPS59189211U (en) electromagnetic plunger
JPS60153625U (en) Stator of magnetic rotating electric machine
JPS59155877U (en) linear motor
JPS59161386U (en) electromagnetic drive device
JPS6113571U (en) inductor type generator
JPS5872986U (en) Permanent magnet DC motor
JPS60153627U (en) Field of rotating electric machine
JPS6127314U (en) polar electromagnet device
JPS5820510U (en) permanent magnet device
JPS60181005U (en) electromagnet device
JPS5961510U (en) AC electromagnet device