JPS58139884U - DC machine field device - Google Patents
DC machine field deviceInfo
- Publication number
- JPS58139884U JPS58139884U JP3830582U JP3830582U JPS58139884U JP S58139884 U JPS58139884 U JP S58139884U JP 3830582 U JP3830582 U JP 3830582U JP 3830582 U JP3830582 U JP 3830582U JP S58139884 U JPS58139884 U JP S58139884U
- Authority
- JP
- Japan
- Prior art keywords
- field device
- magnetic
- yoke
- machine
- machine field
- 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
Links
Landscapes
- 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
第１図は従来装置の斜視図、第２図ａはこの考案の一実
施例の斜視図、第２図すは第２図ａのＢ−Ｂ線断面図、
第２図Ｃは第２図すのＣ−Ｃ線断面図、第３図乃至第５
図は各々この考案の他の実施例の斜視図を示す。
２．６・・・・・・継鉄、３・・・・・・界磁磁極、４
．７・・・・・・磁気遮断溝、７ａ・・・・・・第１の
磁気遮断溝、７ｂ・・・・・・第２の磁気遮断溝。なお
、図中同一符号は同−又は相当部分を示す。FIG. 1 is a perspective view of a conventional device, FIG. 2a is a perspective view of an embodiment of this invention, and FIG.
Figure 2C is a sectional view taken along line C-C of Figure 2, Figures 3 to 5.
The figures each show a perspective view of another embodiment of the invention. 2.6... Yoke, 3... Field magnetic pole, 4
．． 7... Magnetic blocking groove, 7a... First magnetic blocking groove, 7b... Second magnetic blocking groove. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
磁気遮断溝を穿設した継鉄を有する直流機の界磁装置に
おいて、上記継鉄の第１の磁気遮断溝の両端部近傍に該
継鉄に対して径方向、斜方向、軸方向の第２の磁気遮断
溝を穿設したことを特徴とする直流機の界磁装置。In a field device for a DC machine having a yoke in which a first magnetic isolation groove is bored along the magnetic neutral point of a field magnetic pole fixed to an inner circumferential surface, the first magnetic isolation groove of the yoke is A field device for a DC machine, characterized in that second magnetic shielding grooves are bored in the radial direction, diagonal direction, and axial direction with respect to the yoke near both ends thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3830582U JPS58139884U (en) | 1982-03-15 | 1982-03-15 | DC machine field device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3830582U JPS58139884U (en) | 1982-03-15 | 1982-03-15 | DC machine field device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58139884U true JPS58139884U (en) | 1983-09-20 |
Family
ID=30049652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3830582U Pending JPS58139884U (en) | 1982-03-15 | 1982-03-15 | DC machine field device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58139884U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010154742A (en) * | 2008-12-24 | 2010-07-08 | Johnson Electric Sa | Electric motor |
| JP2013022303A (en) * | 2011-07-22 | 2013-02-04 | Hitachi Appliances Inc | Vacuum cleaner and suction nozzle thereof |
| JP2017135966A (en) * | 2016-01-21 | 2017-08-03 | アスモ株式会社 | Stator and manufacturing method of stator |
-
1982
- 1982-03-15 JP JP3830582U patent/JPS58139884U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010154742A (en) * | 2008-12-24 | 2010-07-08 | Johnson Electric Sa | Electric motor |
| JP2013022303A (en) * | 2011-07-22 | 2013-02-04 | Hitachi Appliances Inc | Vacuum cleaner and suction nozzle thereof |
| JP2017135966A (en) * | 2016-01-21 | 2017-08-03 | アスモ株式会社 | Stator and manufacturing method of stator |
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