JPH0314964U - - Google Patents
Info
- Publication number
- JPH0314964U JPH0314964U JP7486789U JP7486789U JPH0314964U JP H0314964 U JPH0314964 U JP H0314964U JP 7486789 U JP7486789 U JP 7486789U JP 7486789 U JP7486789 U JP 7486789U JP H0314964 U JPH0314964 U JP H0314964U
- Authority
- JP
- Japan
- Prior art keywords
- commutator
- resin
- slits
- rotating shaft
- flat 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
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Motor Or Generator Current Collectors (AREA)
- Dc Machiner (AREA)
Description
第１図は、本考案に係るフラツトモータのコン
ミユテータの一実施例を示す斜視図、第２図は、
同実施例のセグメントを示す斜視図、第３図は、
同実施例の断面図、第４図は、一般的なフラツト
モータを示す断面図、第５図は、アマチユアコイ
ルを構成する単コイルの正面図、第６図は、第４
図の要部断面図、第７図は、フラツトモータの製
造過程を示す断面図、第８，９図は、従来のフラ
ツトモータのコンミユテータを示す斜視図、及び
、断面図である。
１……フラツトモータ、６……アマチユア、８
……回転軸、９，９ａ……コンミユテータ、１０
……ブラシ、１２……アマチユアコイル、１６…
…スリツト、１８……上型、１９……下型、２４
……樹脂製基部、２５……樹脂溜り部、Ｃ……単
コイル、Ｓ……セグメント。
FIG. 1 is a perspective view showing an embodiment of a flat motor commutator according to the present invention, and FIG.
FIG. 3 is a perspective view showing the segments of the same embodiment.
4 is a sectional view of the same embodiment, FIG. 4 is a sectional view showing a general flat motor, FIG. 5 is a front view of a single coil constituting an amateur coil, and FIG.
7 is a sectional view showing the manufacturing process of a flat motor, and FIGS. 8 and 9 are a perspective view and a sectional view showing a commutator of a conventional flat motor. 1...Flat motor, 6...Amateur, 8
... Rotating shaft, 9, 9a ... Commutator, 10
... Brush, 12 ... Amateur coil, 16 ...
...Slit, 18...Upper die, 19...Lower die, 24
...Resin base, 25...Resin reservoir, C...Single coil, S...Segment.
Claims (1)
トＳを回転軸８と略同心の円筒状外周面に設けて
コンミユテータ９ａを形成し、複数の単コイルＣ
を前記回転軸８と直交する平面で円周方向所定間
隔に配置してなるアマチユアコイル１２を前記コ
ンミユテータ９ａに接続し、このアマチユアコイ
ル１２を前記コンミユテータ９ａと共に型１８，
１９内で樹脂モールドして一体化するようにした
フラツトモータのコンミユテータにおいて、前記
セグメントＳの相互の間に、軸方向に沿う所定間
隔のスリツト１６を切り通して形成し、このスリ
ツト１６の前記アマチユアコイル１２寄りに、前
記樹脂モールドの際の樹脂が流入する樹脂溜り部
２５を形成したことを特徴とするフラツトモータ
のコンミユテータ。 A commutator 9a is formed by providing a segment S on a cylindrical outer peripheral surface approximately concentric with the rotating shaft 8, with which the brush 10 for supplying current comes into sliding contact, and a plurality of single coils C
are arranged at predetermined intervals in the circumferential direction on a plane perpendicular to the rotating shaft 8, and are connected to the commutator 9a, and the armature coil 12 and the commutator 9a are connected to the mold 18,
In the flat motor commutator which is integrally molded with resin within the slits 19, slits 16 are cut through at predetermined intervals along the axial direction between the segments S, and the armature coils 12 of the slits 16 are A commutator for a flat motor, characterized in that a resin reservoir 25 is formed near the resin reservoir into which resin flows during the resin molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7486789U JPH0314964U (en) | 1989-06-28 | 1989-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7486789U JPH0314964U (en) | 1989-06-28 | 1989-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0314964U true JPH0314964U (en) | 1991-02-14 |
Family
ID=31614937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7486789U Pending JPH0314964U (en) | 1989-06-28 | 1989-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230031589A (en) * | 2021-08-27 | 2023-03-07 | 신의페트라 주식회사 | Split joint for stayarm of pile driver and Fabricating method thereof |
-
1989
- 1989-06-28 JP JP7486789U patent/JPH0314964U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230031589A (en) * | 2021-08-27 | 2023-03-07 | 신의페트라 주식회사 | Split joint for stayarm of pile driver and Fabricating method thereof |
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