JPH0348378U - - Google Patents
Info
- Publication number
- JPH0348378U JPH0348378U JP10941689U JP10941689U JPH0348378U JP H0348378 U JPH0348378 U JP H0348378U JP 10941689 U JP10941689 U JP 10941689U JP 10941689 U JP10941689 U JP 10941689U JP H0348378 U JPH0348378 U JP H0348378U
- Authority
- JP
- Japan
- Prior art keywords
- notch
- magnetic pole
- peripheral wall
- electric motor
- pole teeth
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims 1
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Description
第１図ないし第４図は本考案の第１実施例とし
て示した図であつて、第１図はＰＭステツピング
モータのステータの要部分解斜視図、第２図は同
ステータのボビンレスコイルおよび絶縁部材を示
す斜視図、第３図は同ステータにおいてカバーヨ
ークにボビンレスコイルを挿入した状態を示す断
面図、第４図はＰＭステツピングモータの断面図
である。
２……ロータ、４……ボビンレスコイル、５…
…ターミナル、６……絶縁部材、６ａ……フラン
ジ、７……カバーヨーク、７ａ……中空円板部、
７ｂ……周壁部（周壁）、７ｃ……第２の磁極歯
（磁極歯）、７ｅ……大切欠（切欠）、１１……
ステータの主組立。
1 to 4 are views showing a first embodiment of the present invention, in which FIG. 1 is an exploded perspective view of a main part of a stator of a PM stepping motor, and FIG. 2 is a bobbinless coil of the stator. FIG. 3 is a sectional view showing a state in which the bobbinless coil is inserted into the cover yoke of the stator, and FIG. 4 is a sectional view of the PM stepping motor. 2...Rotor, 4...Bobbinless coil, 5...
... terminal, 6 ... insulating member, 6a ... flange, 7 ... cover yoke, 7a ... hollow disk part,
7b... Peripheral wall portion (peripheral wall), 7c... Second magnetic pole tooth (magnetic pole tooth), 7e... Large cutout (notch), 11...
Main assembly of stator.
Claims (1)
の磁極歯が形成されているとともに、該中空円板
部の外周縁部から前記磁極歯を囲むように筒状の
周壁が形成されたカバーヨークと、このカバーヨ
ークの前記磁極歯を囲むようにして前記周壁内に
挿入されたボビンレスコイルとを備えたステータ
を有する電動モータにおいて、 前記カバーヨークの周壁には、その開口端部か
ら切欠が形成され、前記ボビンレスコイルには、
その外周面から前記切欠を通つて外部に延びかつ
基端部に前記切欠からの抜け止めとなるフランジ
が形成された絶縁部材が設けられ、この絶縁部材
には、その先端部に前記ボビンレスコイルの巻線
の端部を外部に接続するためのターミナルが設け
られていることを特徴とする電動モータ。[Claims for Utility Model Registration] A plurality of magnetic pole teeth are formed in the axial direction of the rotor from the inner periphery of the hollow disc part, and a cylinder is formed from the outer periphery of the hollow disc part so as to surround the magnetic pole teeth. In an electric motor, the electric motor includes a stator including a cover yoke having a shaped peripheral wall, and a bobbinless coil inserted into the peripheral wall so as to surround the magnetic pole teeth of the cover yoke, the peripheral wall of the cover yoke having: A notch is formed from the open end, and the bobbinless coil has a
An insulating member is provided that extends from the outer peripheral surface of the insulating member to the outside through the notch and has a flange formed at its base end to prevent the bobbinless coil from coming off from the notch. An electric motor characterized in that it is provided with a terminal for connecting the end of the winding to the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10941689U JPH0348378U (en) | 1989-09-19 | 1989-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10941689U JPH0348378U (en) | 1989-09-19 | 1989-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0348378U true JPH0348378U (en) | 1991-05-09 |
Family
ID=31658013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10941689U Pending JPH0348378U (en) | 1989-09-19 | 1989-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0348378U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006254665A (en) * | 2005-03-14 | 2006-09-21 | Nidec Sankyo Corp | Stepping motor |
| JP2008136319A (en) * | 2006-11-29 | 2008-06-12 | Nidec Sankyo Corp | Motor and manufacturing method therefor |
-
1989
- 1989-09-19 JP JP10941689U patent/JPH0348378U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006254665A (en) * | 2005-03-14 | 2006-09-21 | Nidec Sankyo Corp | Stepping motor |
| JP4684689B2 (en) * | 2005-03-14 | 2011-05-18 | 日本電産サンキョー株式会社 | Stepping motor |
| JP2008136319A (en) * | 2006-11-29 | 2008-06-12 | Nidec Sankyo Corp | Motor and manufacturing method therefor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0348378U (en) | ||
| JPS6298480U (en) | ||
| JPH0272670U (en) | ||
| JPS61153465U (en) | ||
| JPS642577U (en) | ||
| JPS61153479U (en) | ||
| JPH0366536U (en) | ||
| JPS63156567U (en) | ||
| JPH02129149U (en) | ||
| JPH028544Y2 (en) | ||
| JPS6015430Y2 (en) | small motor | |
| JPS6184652U (en) | ||
| JPS6041824Y2 (en) | Motor with built-in speed control circuit and frequency generator | |
| JPH02122582U (en) | ||
| JPS624876U (en) | ||
| JPH0193981U (en) | ||
| JPS61153468U (en) | ||
| JPH0742551U (en) | DC motor | |
| JPH0464964U (en) | ||
| JPH0330760U (en) | ||
| JPH01131267U (en) | ||
| JPH0472846U (en) | ||
| JPH03113981U (en) | ||
| JPS61144781U (en) | ||
| JPS62177276U (en) |