JPS6198350U - - Google Patents
Info
- Publication number
- JPS6198350U JPS6198350U JP18402584U JP18402584U JPS6198350U JP S6198350 U JPS6198350 U JP S6198350U JP 18402584 U JP18402584 U JP 18402584U JP 18402584 U JP18402584 U JP 18402584U JP S6198350 U JPS6198350 U JP S6198350U
- Authority
- JP
- Japan
- Prior art keywords
- coil bobbin
- circumferential surface
- view
- coil
- electric motor
- 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
- 238000004804 winding Methods 0.000 claims description 5
- 230000008719 thickening Effects 0.000 claims 1
- 238000005452 bending Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Description
第１図は本考案の小型電動機の側面図、第２図
はその断面図、第３図はステイター側の極歯部分
の正面図、第４図はその断面図、第５図は極歯体
の展開状態での一部の平面図、第６図は連結部の
拡大正面図、第７図は連結部の拡大断面図、第８
図はボビンの拡大断面図、第９図極歯体の曲げ加
工の状態を示す正面図、第１０図は他の実施例で
の極歯体の一部の平面図、第１１図は第１０図の
ものの断面図、第１２図はさらに他の実施例の極
歯体の一部の平面図、第１３図は第１２図のもの
の断面図、第１４図は極歯体の組み合わせ時の他
の実施例を示す一部の断面図、第１５図は電線の
巻き始め状態を示す平面図、第１６図は電線の巻
き付け工程を示す側面図である。
１……小型電動機、２……ケース、３……ケー
ス、４……極歯体、７……ローター、１１……ギ
ヤツプ、１２……連結部、１３……コア、１４…
…コイル、１５……コイルボビン、１５ａ……巻
胴、１５ｂ……つば部、１５ｃ……薄肉部、２０
……磁性材、２３……プラスチツク層。
Fig. 1 is a side view of the small electric motor of the present invention, Fig. 2 is a sectional view thereof, Fig. 3 is a front view of the pole tooth portion on the stator side, Fig. 4 is a sectional view thereof, and Fig. 5 is a pole tooth body. Fig. 6 is an enlarged front view of the connecting portion, Fig. 7 is an enlarged sectional view of the connecting portion, and Fig. 8
The figures are an enlarged sectional view of the bobbin, Figure 9 is a front view showing the state of bending of the pole tooth body, Figure 10 is a plan view of a part of the pole tooth body in another embodiment, and Figure 11 is the 10 FIG. 12 is a plan view of a part of the pole tooth body of another embodiment, FIG. 13 is a cross sectional view of the pole tooth body of FIG. FIG. 15 is a plan view showing a starting state of winding the electric wire, and FIG. 16 is a side view showing the process of winding the electric wire. DESCRIPTION OF SYMBOLS 1...Small electric motor, 2...Case, 3...Case, 4...Pole tooth body, 7...Rotor, 11...Gap, 12...Connection part, 13...Core, 14...
... Coil, 15 ... Coil bobbin, 15a ... Winding drum, 15b ... Flange part, 15c ... Thin wall part, 20
...Magnetic material, 23...Plastic layer.
Claims (1)
イルボビンをプラスチツクにより一体的に成形し
てなる小型電動機用のコイルボビンにおいて、上
記コイルボビンの外方に伸びるつば部の少なくと
も一部を薄くして薄肉部を形成し、巻線時のコイ
ルの巻き太り歪みが巻胴の内周面に作用しないよ
うにしたことを特徴とするコイルボビン。 In a coil bobbin for a small electric motor, in which a coil bobbin is integrally molded from plastic on the outer circumferential surface of a group of pole teeth formed along a circumferential surface, at least a portion of the outwardly extending flange of the coil bobbin is thinned. A coil bobbin characterized in that a thin wall portion is formed in the coil bobbin so that strain caused by the thickening of the coil during winding does not act on the inner circumferential surface of the winding drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18402584U JPS6198350U (en) | 1984-12-03 | 1984-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18402584U JPS6198350U (en) | 1984-12-03 | 1984-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6198350U true JPS6198350U (en) | 1986-06-24 |
Family
ID=30741508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18402584U Pending JPS6198350U (en) | 1984-12-03 | 1984-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6198350U (en) |
-
1984
- 1984-12-03 JP JP18402584U patent/JPS6198350U/ja active Pending