JPS5857251U - dc motor - Google Patents

dc motor

Info

Publication number
JPS5857251U
JPS5857251U JP15256381U JP15256381U JPS5857251U JP S5857251 U JPS5857251 U JP S5857251U JP 15256381 U JP15256381 U JP 15256381U JP 15256381 U JP15256381 U JP 15256381U JP S5857251 U JPS5857251 U JP S5857251U
Authority
JP
Japan
Prior art keywords
motor
salient pole
peripheral surface
inner peripheral
ferromagnetic material
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
JP15256381U
Other languages
Japanese (ja)
Inventor
「や」中　潔
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 JP15256381U priority Critical patent/JPS5857251U/en
Publication of JPS5857251U publication Critical patent/JPS5857251U/en
Pending legal-status Critical Current

Links

Landscapes

  • Iron Core Of Rotating Electric Machines (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (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 drawings]

第１図は従来の直流電動機を示す構成図、第２図はこの
考案の一実施例を示す構成図である。 図において、１９は機枠、２１ａは突極部、２１ｂはヨ
ーク部、２３はボールチップである。 なお図中同一符号は同一または相当部分を示す。FIG. 1 is a block diagram showing a conventional DC motor, and FIG. 2 is a block diagram showing an embodiment of this invention. In the figure, 19 is a machine frame, 21a is a salient pole part, 21b is a yoke part, and 23 is a ball chip. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）筒状機枠内周面に界磁装置を配設した直流電動機
において、上記界磁装置を構成するヨーク部とフィール
ドコイルが巻装される突極部を強磁性材により一体に形
成すると共に上記突極部の内周面部に上記フィールドコ
イルを保持する強磁性材で形成された円弧状のボールチ
ップを固着したことを特徴とする直流電動機。(1) In a DC motor in which a field device is arranged on the inner peripheral surface of a cylindrical machine frame, the yoke part constituting the field device and the salient pole part around which the field coil is wound are integrally made of ferromagnetic material. A DC motor further comprising: an arc-shaped ball chip made of a ferromagnetic material that holds the field coil and is fixed to the inner peripheral surface of the salient pole portion. （２）ヨーク部および突極部は一枚の帯片状鋼板を折り
曲げ加工により一体に形成されていることを特徴とする
実用新案登録請求の範囲第１項記載の直流電動機。(2) The DC motor according to claim 1, wherein the yoke portion and the salient pole portion are integrally formed by bending a single strip-shaped steel plate.
JP15256381U 1981-10-13 1981-10-13 dc motor Pending JPS5857251U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15256381U JPS5857251U (en) 1981-10-13 1981-10-13 dc motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15256381U JPS5857251U (en) 1981-10-13 1981-10-13 dc motor

Publications (1)

Publication Number Publication Date
JPS5857251U true JPS5857251U (en) 1983-04-18

Family

ID=29945205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15256381U Pending JPS5857251U (en) 1981-10-13 1981-10-13 dc motor

Country Status (1)

Country Link
JP (1) JPS5857251U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5635845B2 (en) * 1973-10-19 1981-08-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5635845B2 (en) * 1973-10-19 1981-08-20

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