JPS6340160U - - Google Patents
Info
- Publication number
- JPS6340160U JPS6340160U JP13024586U JP13024586U JPS6340160U JP S6340160 U JPS6340160 U JP S6340160U JP 13024586 U JP13024586 U JP 13024586U JP 13024586 U JP13024586 U JP 13024586U JP S6340160 U JPS6340160 U JP S6340160U
- Authority
- JP
- Japan
- Prior art keywords
- coil body
- armature coil
- commutator
- resin molded
- rotor
- 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
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Manufacture Of Motors, Generators (AREA)
- Dc Machiner (AREA)
Description
第１図は本考案の実施例に係るロータを用いた
フラツトモータの部分断面図、第２図は同ロータ
の要部を示す斜視図、第３図は同ロータを成形す
るための金型の一部を示す正面図、第４図は従来
のロータを用いたフラツトモータの部分断面図、
第５図は、同モータのアマチユアコイル体を示す
要部斜視図、第６図は第４図のＸ部を拡大して示
す要部斜視図である。
１……シヤフト、５……コンミユテータ、６…
…アマチユア、６ａ……単コイル、７……ロータ
、Ａ……アマチユアコイル体、Ｃ……コイル線、
Ｆ……フイン部、Ｇ……溝部。
Fig. 1 is a partial sectional view of a flat motor using a rotor according to an embodiment of the present invention, Fig. 2 is a perspective view showing the main parts of the rotor, and Fig. 3 is an illustration of a mold for molding the rotor. Figure 4 is a partial sectional view of a flat motor using a conventional rotor;
FIG. 5 is a perspective view of a main part showing an armature coil body of the same motor, and FIG. 6 is a perspective view of a main part showing an enlarged section X in FIG. 4. 1...Shaft, 5...Commutator, 6...
... amateur, 6a... single coil, 7... rotor, A... amateur coil body, C... coil wire,
F...Fin part, G...Groove part.
Claims (1)
タ５の外周域に環状に多数の単コイル６ａを配置
し、この単コイル６ａの端部を前記コンミユテー
タ５に電気的に接続した扁平なアマチユアコイル
体Ａを有し、このアマチユアコイル体Ａ及びコン
ミユテータ５を、シヤフト１とともに一体的に樹
脂モールドしてなるフラツトモータ用ロータ７に
おいて、前記アマチユアコイル体Ａの外周縁部分
を覆う樹脂モールド部２０を、前記アマチユアコ
イル体Ａから所定長突出しかつ薄い肉厚を有する
フイン部Ｆと、このフイン部Ｆ間に形成され前記
アマチユアコイル体Ａのコイル線Ｃが外部に露呈
した溝部Ｇとを交互に形成した構造とし、該フイ
ン部Ｆを削落することにより動バランスをとるよ
うにしたことを特徴とするフラツトモータ用ロー
タ。 A flat armature coil body A is provided in which a large number of single coils 6a are arranged in an annular manner around the outer circumferential area of the commutator 5 where the current supply brush 8 comes into sliding contact, and the ends of the single coils 6a are electrically connected to the commutator 5. In a flat motor rotor 7 in which the armature coil body A and the commutator 5 are integrally resin molded together with the shaft 1, a resin molded portion 20 covering the outer peripheral edge portion of the armature coil body A is attached to the armature coil body A. A structure in which fin portions F that protrude from the body A by a predetermined length and have a thin wall thickness and groove portions G formed between the fin portions F and in which the coil wire C of the amateur coil body A is exposed to the outside are formed alternately, A rotor for a flat motor, characterized in that dynamic balance is achieved by cutting off the fin portion F.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13024586U JPS6340160U (en) | 1986-08-28 | 1986-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13024586U JPS6340160U (en) | 1986-08-28 | 1986-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6340160U true JPS6340160U (en) | 1988-03-15 |
Family
ID=31027559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13024586U Pending JPS6340160U (en) | 1986-08-28 | 1986-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6340160U (en) |
-
1986
- 1986-08-28 JP JP13024586U patent/JPS6340160U/ja active Pending