JPH04153U - - Google Patents
Info
- Publication number
- JPH04153U JPH04153U JP3971290U JP3971290U JPH04153U JP H04153 U JPH04153 U JP H04153U JP 3971290 U JP3971290 U JP 3971290U JP 3971290 U JP3971290 U JP 3971290U JP H04153 U JPH04153 U JP H04153U
- Authority
- JP
- Japan
- Prior art keywords
- fixing
- stator yoke
- yoke
- protruded
- lower stator
- 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.)
- Granted
Links
- 210000000078 claw Anatomy 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Motor Or Generator Frames (AREA)
Description
第１図ａ〜ｃは夫々本考案の一実施例の要部の
斜視図、固定後の要部の斜視図、及び同図ａのＡ
−Ａ矢視図、第２図は凹部を別形状にした場合の
要部断面図、第３図ａ，ｂは別構造の上下固定子
ヨークの固定構造を示す要部断面図及び固定後の
断面図、第４図はさらに別構造の上下固定ヨーク
の固定構造を示す要部断面図、第５図ａ〜ｃは小
型モータの平面図、断面図、一部を破断した側面
図、第６図ａ，ｂは従来の上下固定子ヨークの要
部の斜視図、固定後の要部の斜視図、第７図ａ，
ｂは夫々衝撃等により上固定ヨークが外れた状態
を示す要部斜視図である。
１は下固定子ヨーク、１ａは固定爪、２は上固
定子ヨーク、２ａは固定部、２ｂはＶ溝、３はコ
イル、５は回転子である。
Figures 1a to 1c are a perspective view of the main parts of an embodiment of the present invention, a perspective view of the main parts after fixation, and A in Fig. 1a.
-A arrow view, Figure 2 is a sectional view of the main part when the recess is made into a different shape, and Figures 3a and b are sectional views of the main part showing the fixing structure of the upper and lower stator yokes with a different structure, and after fixing. FIG. 4 is a cross-sectional view of main parts showing a fixing structure of the upper and lower fixed yokes with another structure. FIGS. Figures a and b are perspective views of the main parts of a conventional upper and lower stator yoke, a perspective view of the main parts after fixation, and Fig. 7a,
b is a perspective view of a main part showing a state in which the upper fixed yoke has come off due to an impact or the like; 1 is a lower stator yoke, 1a is a fixed claw, 2 is an upper stator yoke, 2a is a fixing part, 2b is a V groove, 3 is a coil, and 5 is a rotor.
Claims (1)
められる下固定子ヨークと、この下固定子ヨーク
の開口面に被着される上固定ヨークとを備えた小
型モータにおいて、下固定子ヨークの側壁の上端
面の適所に一対の固定爪を突設し、上固定子ヨー
クの上記固定爪間に位置する部分に側壁の上端面
に載置される固定部を突設すると共に、塑性変形
させて鋏められる固定爪の上部が嵌まる嵌合部を
固定部に形成して成ることを特徴とする小型モー
タの固定子ヨークの固定構造。 In a small motor, the lower stator yoke is equipped with a lower stator yoke whose top surface is open and the stator windings and rotor are housed therein, and an upper fixed yoke that is attached to the open surface of the lower stator yoke. A pair of fixing claws are protruded from appropriate positions on the upper end surface of the side wall, and a fixing portion to be placed on the upper end surface of the side wall is protruded from a portion of the upper stator yoke located between the fixing claws, and the plastic deformation A fixing structure for a stator yoke of a small motor, characterized in that a fixing part is formed with a fitting part into which the upper part of a fixing claw that is clamped is fitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990039712U JP2564207Y2 (en) | 1990-04-14 | 1990-04-14 | Fixed structure of stator yoke for small motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990039712U JP2564207Y2 (en) | 1990-04-14 | 1990-04-14 | Fixed structure of stator yoke for small motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04153U true JPH04153U (en) | 1992-01-06 |
| JP2564207Y2 JP2564207Y2 (en) | 1998-03-04 |
Family
ID=31548865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990039712U Expired - Lifetime JP2564207Y2 (en) | 1990-04-14 | 1990-04-14 | Fixed structure of stator yoke for small motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2564207Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009119121A1 (en) * | 2008-03-27 | 2009-10-01 | マブチモーター株式会社 | Motor with case lid fixing structure |
| JP2011109897A (en) * | 2009-10-21 | 2011-06-02 | Nippon Densan Corp | Motor and disk drive |
| JP2017049343A (en) * | 2015-08-31 | 2017-03-09 | ミツミ電機株式会社 | Lens driving device, camera module, and camera mounting device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60114547U (en) * | 1984-01-11 | 1985-08-02 | 日本サ−ボ株式会社 | small electric motor |
| JPS6158842U (en) * | 1984-09-25 | 1986-04-21 |
-
1990
- 1990-04-14 JP JP1990039712U patent/JP2564207Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60114547U (en) * | 1984-01-11 | 1985-08-02 | 日本サ−ボ株式会社 | small electric motor |
| JPS6158842U (en) * | 1984-09-25 | 1986-04-21 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009119121A1 (en) * | 2008-03-27 | 2009-10-01 | マブチモーター株式会社 | Motor with case lid fixing structure |
| JP2009240068A (en) * | 2008-03-27 | 2009-10-15 | Mabuchi Motor Co Ltd | Motor with case lid fixing structure |
| JP2011109897A (en) * | 2009-10-21 | 2011-06-02 | Nippon Densan Corp | Motor and disk drive |
| JP2017049343A (en) * | 2015-08-31 | 2017-03-09 | ミツミ電機株式会社 | Lens driving device, camera module, and camera mounting device |
| WO2017038792A1 (en) * | 2015-08-31 | 2017-03-09 | ミツミ電機株式会社 | Lens drive device, camera module, and camera mount device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2564207Y2 (en) | 1998-03-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |