JPS622352U - - Google Patents
Info
- Publication number
- JPS622352U JPS622352U JP9344985U JP9344985U JPS622352U JP S622352 U JPS622352 U JP S622352U JP 9344985 U JP9344985 U JP 9344985U JP 9344985 U JP9344985 U JP 9344985U JP S622352 U JPS622352 U JP S622352U
- Authority
- JP
- Japan
- Prior art keywords
- armature
- disk
- electric motor
- type electric
- prevention mechanism
- 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
- 230000002265 prevention Effects 0.000 claims 3
- 239000000696 magnetic material Substances 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Windings For Motors And Generators (AREA)
- Motor Or Generator Frames (AREA)
Description
第１図は従来装置のデイスク型電動機の縦断面
図、第２図は従来の円板状電機子の平面図、第３
図は本考案装置のデイスク型電動機の縦断面図、
第４図は界磁マグネツトの平面図、第５図は本考
案のコアレス電機子の平面図、第６図は第５図の
コアレス電機子の下面図、第７図は本考案の電機
子コイルの斜視図、第８図は界磁マグネツトと電
機子コイル群との展開図、第９図は本考案の他の
実施例の説明図である。
１……筐体、２……回転軸、５……円形状の凹
部５ａを有する円板状の軟鋼板、６……界磁マグ
ネツト、７……電機子、１０……プラスチツク円
筒、１１，１２……刷子、１３′―１，…１３′
―３……電機子コイル、１４……プラスチツク、
１９……磁性体リング。
Fig. 1 is a vertical cross-sectional view of a conventional disk-type motor, Fig. 2 is a plan view of a conventional disk-shaped armature, and Fig.
The figure is a longitudinal cross-sectional view of the disk-type electric motor of the device of the present invention.
Fig. 4 is a plan view of the field magnet, Fig. 5 is a plan view of the coreless armature of the present invention, Fig. 6 is a bottom view of the coreless armature of Fig. 5, and Fig. 7 is the armature coil of the present invention. FIG. 8 is a developed view of the field magnet and armature coil group, and FIG. 9 is an explanatory diagram of another embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Housing, 2... Rotating shaft, 5... Disc-shaped mild steel plate having circular recess 5a, 6... Field magnet, 7... Armature, 10... Plastic cylinder, 11, 12...Brush, 13'-1,...13'
-3...armature coil, 14...plastic,
19...Magnetic ring.
Claims (1)
流電動機であり、回転子となる電機子全体をその
回転軸方向に磁気的に吸引する磁性体を設けたデ
イスク型電動機において、上記電機子を形成する
電機子コイルは少なくとも一方の面において内周
部に至るに従つて厚みが薄くなるように形成し、
該厚みを薄くすることによつて電機子に形成した
凹部に上記磁性体を収納配設した、振動防止機構
を備えたデイスク型電動機。 (2) 上記磁性体はコイルをプラスチツクモール
ドして電機子を形成する際に、同時にプラスチツ
クモールドして電機子に一体化した、実用新案登
録請求の範囲第(1)項記載の振動防止機構を備え
たデイスク型電動機。 (3) 上記電機子は空心型電機子コイル群からな
る実用新案登録請求の範囲第(1)項又は第(2)項記
載の振動防止機構を備えたデイスク型電動機。[Scope of Claim for Utility Model Registration] (1) A DC motor that is coreless and equipped with a disk-shaped armature, and a disk that is equipped with a magnetic material that magnetically attracts the entire armature, which serves as a rotor, in the direction of its rotation axis. type electric motor, the armature coil forming the armature is formed so that the thickness becomes thinner toward the inner peripheral portion on at least one surface,
A disk-type electric motor equipped with a vibration prevention mechanism, in which the magnetic material is housed in a recess formed in the armature by reducing the thickness. (2) When the magnetic body is molded into a plastic coil to form an armature, at the same time the magnetic body is molded into plastic and integrated into the armature, the vibration prevention mechanism described in claim (1) of the utility model registration is incorporated. Equipped with a disc-type electric motor. (3) A disk-type electric motor equipped with a vibration prevention mechanism according to claim 1 or 2, wherein the armature is a group of air-core armature coils.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9344985U JPH0445419Y2 (en) | 1985-06-19 | 1985-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9344985U JPH0445419Y2 (en) | 1985-06-19 | 1985-06-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS622352U true JPS622352U (en) | 1987-01-08 |
| JPH0445419Y2 JPH0445419Y2 (en) | 1992-10-26 |
Family
ID=30651142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9344985U Expired JPH0445419Y2 (en) | 1985-06-19 | 1985-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0445419Y2 (en) |
-
1985
- 1985-06-19 JP JP9344985U patent/JPH0445419Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0445419Y2 (en) | 1992-10-26 |