JPS5953681U - Magnetic circuit for DC motor - Google Patents

Magnetic circuit for DC motor

Info

Publication number
JPS5953681U
JPS5953681U JP14729482U JP14729482U JPS5953681U JP S5953681 U JPS5953681 U JP S5953681U JP 14729482 U JP14729482 U JP 14729482U JP 14729482 U JP14729482 U JP 14729482U JP S5953681 U JPS5953681 U JP S5953681U
Authority
JP
Japan
Prior art keywords
motor
magnetic circuit
fixed
permanent magnets
cylindrical frame
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
JP14729482U
Other languages
Japanese (ja)
Inventor
宮本　毅信
秀樹 柏原
Original Assignee
住友特殊金属株式会社
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 住友特殊金属株式会社 filed Critical 住友特殊金属株式会社
Priority to JP14729482U priority Critical patent/JPS5953681U/en
Publication of JPS5953681U publication Critical patent/JPS5953681U/en
Pending legal-status Critical Current

Links

Landscapes

  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Dc Machiner (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図は本考案直流モータ用磁気回路の一実施例を示す
一部切欠正面図、第２図は同じくその部分拡大斜視図で
ある。 １・・・筒状フレーム、２・・・ポールピース、３・・
汲ペーサ−１４・・・先端面、５・・・回転子、６・・
・円柱状空間、７・・・永久磁石、８・・・ヨーク、９
・・・補助磁石。FIG. 1 is a partially cutaway front view showing an embodiment of the magnetic circuit for a DC motor of the present invention, and FIG. 2 is a partially enlarged perspective view thereof. 1... Tubular frame, 2... Pole piece, 3...
Pumping pacer-14...Tip surface, 5...Rotor, 6...
・Cylindrical space, 7... Permanent magnet, 8... Yoke, 9
...Auxiliary magnet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 非磁性体からなる筒状フレームの内側に、当該筒状フレ
ームの中心軸に向けて偶数個のポールピースを軸対称に
固定し、各ポールピースの両側に永久磁石を同極を対向
させて固着すると共に、該永久磁石のうち隣接のポール
ピース間で相対するものをヨークにて相互に連結しまた
、各ポールピースの軸方向の少くとも一端面に固着され
、かつ該永久磁石に接する補助磁石を設けたことを特徴
とする直流モータ用磁気回路。Inside a cylindrical frame made of non-magnetic material, an even number of pole pieces are fixed axially symmetrically toward the central axis of the cylindrical frame, and permanent magnets are fixed on both sides of each pole piece with the same poles facing each other. At the same time, among the permanent magnets, opposing ones between adjacent pole pieces are interconnected by a yoke, and an auxiliary magnet is fixed to at least one end surface in the axial direction of each pole piece and in contact with the permanent magnet. A magnetic circuit for a DC motor, characterized in that it is provided with.
JP14729482U 1982-09-29 1982-09-29 Magnetic circuit for DC motor Pending JPS5953681U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14729482U JPS5953681U (en) 1982-09-29 1982-09-29 Magnetic circuit for DC motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14729482U JPS5953681U (en) 1982-09-29 1982-09-29 Magnetic circuit for DC motor

Publications (1)

Publication Number Publication Date
JPS5953681U true JPS5953681U (en) 1984-04-09

Family

ID=30327595

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14729482U Pending JPS5953681U (en) 1982-09-29 1982-09-29 Magnetic circuit for DC motor

Country Status (1)

Country Link
JP (1) JPS5953681U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50149905A (en) * 1974-05-22 1975-12-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50149905A (en) * 1974-05-22 1975-12-01

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