JPS5828578U - DC motor field device - Google Patents

DC motor field device

Info

Publication number
JPS5828578U
JPS5828578U JP12343581U JP12343581U JPS5828578U JP S5828578 U JPS5828578 U JP S5828578U JP 12343581 U JP12343581 U JP 12343581U JP 12343581 U JP12343581 U JP 12343581U JP S5828578 U JPS5828578 U JP S5828578U
Authority
JP
Japan
Prior art keywords
field device
pole
motor field
abstract
yoke
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
JP12343581U
Other languages
Japanese (ja)
Inventor
浜野　勲
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP12343581U priority Critical patent/JPS5828578U/en
Publication of JPS5828578U publication Critical patent/JPS5828578U/en
Pending legal-status Critical Current

Links

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) [Abstract] 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図は従来の界磁装置の断面図、第２図はこの考案の
一実施例を示す断面図である。 図中、５はヨーク、６はポールである。FIG. 1 is a sectional view of a conventional field device, and FIG. 2 is a sectional view showing an embodiment of this invention. In the figure, 5 is a yoke and 6 is a pole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 永久磁石をポール（磁極）とする界磁装置において、上
記ポールの電機子反作用による増磁側の板厚を漸次薄く
するため上記ポール外周のヨークに径小部を設けたこと
を特徴とする直流電動機の界磁装置。A field device having a permanent magnet as a pole (magnetic pole), characterized in that a small-diameter portion is provided in the yoke on the outer periphery of the pole in order to gradually reduce the plate thickness on the magnetizing side of the pole due to armature reaction. Electric motor field device.
JP12343581U 1981-08-19 1981-08-19 DC motor field device Pending JPS5828578U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12343581U JPS5828578U (en) 1981-08-19 1981-08-19 DC motor field device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12343581U JPS5828578U (en) 1981-08-19 1981-08-19 DC motor field device

Publications (1)

Publication Number Publication Date
JPS5828578U true JPS5828578U (en) 1983-02-24

Family

ID=29917339

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12343581U Pending JPS5828578U (en) 1981-08-19 1981-08-19 DC motor field device

Country Status (1)

Country Link
JP (1) JPS5828578U (en)

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