JPS5943901B2 - coreless motor - Google Patents
coreless motorInfo
- Publication number
- JPS5943901B2 JPS5943901B2 JP9976978A JP9976978A JPS5943901B2 JP S5943901 B2 JPS5943901 B2 JP S5943901B2 JP 9976978 A JP9976978 A JP 9976978A JP 9976978 A JP9976978 A JP 9976978A JP S5943901 B2 JPS5943901 B2 JP S5943901B2
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical coil
- layer
- commutator
- coreless motor
- parallel
- 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.)
- Expired
Links
Landscapes
- Motor Or Generator Current Collectors (AREA)
- Dc Machiner (AREA)
Description
【発明の詳細な説明】
本発明は、多層巻の円筒コイル１の各層を電気的に並列
接続して整流子２に接続し、前記円筒コイル１を磁石３
に対設して成るコアレスモータにおいて、円筒コイル１
の最外層１４又は最内層１６にタップ１５を設け、この
タップ１５を折り曲げて各層の折返し部に設けられた絶
縁被覆剥離部１０をタップ１５により並列接続し整流子
２に接続する如くして成ることを特徴とするコアレスモ
ータに係るものである。DETAILED DESCRIPTION OF THE INVENTION In the present invention, each layer of a multi-layered cylindrical coil 1 is electrically connected in parallel and connected to a commutator 2, and the cylindrical coil 1 is connected to a magnet 3.
In the coreless motor, the cylindrical coil 1
A tap 15 is provided on the outermost layer 14 or the innermost layer 16 of , and the tap 15 is bent and the insulation coating peeled parts 10 provided on the folded portions of each layer are connected in parallel by the tap 15 and connected to the commutator 2. The present invention relates to a coreless motor characterized by the following.
本発明の目的とするところは、円筒コイルと整流子との
結線を容易にして安価なコアレスモータを提供すること
にある。An object of the present invention is to provide an inexpensive coreless motor that facilitates the connection between a cylindrical coil and a commutator.
コアレスモータは、第１図のように多層巻した円筒コイ
ル１の各層を第２図のように並列接続して整流子２に接
続し、この円筒コイルを磁石３に対設するとともに整流
子２に刷子４を摺接し、端子５に電圧を印加することに
よって円筒コイル１が回転する。In a coreless motor, each layer of a cylindrical coil 1 wound in multiple layers as shown in FIG. 1 is connected in parallel to a commutator 2 as shown in FIG. The cylindrical coil 1 is rotated by bringing the brush 4 into sliding contact with the terminal 5 and applying a voltage to the terminal 5.
６は刷子板、７はヨー久 ８は軌９は軸受である。6 is the brush plate, 7 is the yaw shaft, 8 is the track 9 is the bearing.
このようなコアレスモータにあって、円筒コイル１に＼
従来、第３図のように各層に絶縁被覆剥離部１０を設け
ておき、整流子２との結線を並列巻結線とするとき、第
４図のように半田１１によって絶縁被覆剥離部１０と整
流子２とを結線していた。In such a coreless motor, the cylindrical coil 1 is
Conventionally, when an insulation coating peeled part 10 is provided in each layer as shown in FIG. 3, and the connection with the commutator 2 is a parallel winding connection, the insulation coating peeled part 10 and the commutator are connected by solder 11 as shown in FIG. It was connected to Child 2.
尚、第３図で１２は円筒コイル１０巻始め端、１３は巻
終り端である。In FIG. 3, 12 is the starting end of the 10th turn of the cylindrical coil, and 13 is the ending end of the cylindrical coil.
このものにあっては、各層の絶縁被覆剥離部１０が半径
方向に一線に並んでいるときは半田結合も可能であるが
、第５図のように絶縁被覆剥離部１０が半径方向に一線
でなく、ずれているときは半田結合ができないという欠
点を有していた。In this case, when the insulation coating peeled parts 10 of each layer are lined up in a line in the radial direction, solder bonding is also possible, but as shown in FIG. This has the disadvantage that solder connection cannot be performed when there is a misalignment.
本発明はかかる欠点を解消するもので、以下実施例によ
り詳細に説明する。The present invention is intended to eliminate such drawbacks, and will be explained in detail below with reference to Examples.
第６図は本発明に使用する円筒コイル１の一実施例で、
最外層１４にタップ１５を設けておき、整流子２との結
線を並列巻結線とするとき、第７図のようにタップ１５
を内方に折り曲げて各層を並列結線するとともに整流子
２に接続する。FIG. 6 shows an embodiment of the cylindrical coil 1 used in the present invention.
When a tap 15 is provided on the outermost layer 14 and the connection with the commutator 2 is a parallel winding connection, the tap 15 is provided on the outermost layer 14 as shown in FIG.
is bent inward to connect each layer in parallel and connect it to the commutator 2.
したがって最外層以外の各層の絶縁被覆剥離部１０が半
径方向に一線でなくても簡単に並列結線ができる。Therefore, even if the insulation coating peeled portions 10 of each layer other than the outermost layer are not aligned in the radial direction, parallel connections can be easily made.
タップ１５は第８図のように最内層１６に設けてもよく
、又、第９図のように最外層１４と最内層１６に混合さ
せて設けてもよい。The tap 15 may be provided on the innermost layer 16 as shown in FIG. 8, or may be provided on the outermost layer 14 and the innermost layer 16 as shown in FIG.
斜上のように本発明は、円筒コイルの最外層又は最内層
にタップを設け、このタップにより各層を並列接続し整
流子に接続する如くしたから、半田のように熱で被覆を
融かすことがなくて各層の絶縁被覆剥離部が一線に並ん
でいない場合にも円筒コイルの各層の並列結線が容易に
できる上、整流子との結線が簡単にでき、安価にできる
という効果を奏するものである。As shown above, in the present invention, a tap is provided on the outermost layer or the innermost layer of the cylindrical coil, and each layer is connected in parallel by this tap and connected to a commutator, so that the coating can be melted with heat like solder. Even if there is no insulation coating and the peeled parts of each layer are not lined up, it is easy to connect each layer of the cylindrical coil in parallel, and it is also easy to connect to the commutator at a low cost. be.
第１図はコアレスモータの基本構成を示す縦断面図、第
２図は同上の円筒コイルの結線図、第３図は従来の円筒
コイルの一例の斜視図、第４図は同上の円筒コイルに整
流子を取着した状態の斜視図、第５図は従来の円筒コイ
ルの他の例の斜視図、第６図は本発明の円筒コイルの斜
視図、第７図は同上の円筒コイルに整流子を取着した状
態の斜視図、第８図および第９図はそれぞれ同上の円筒
コイルの他の実施例の斜視図である。
１・・・円筒コイル、２・・・整流子、３・・・磁石、
１４・・・最外層、１５・・・タップ、１６・・・最内
層。Fig. 1 is a longitudinal cross-sectional view showing the basic configuration of a coreless motor, Fig. 2 is a wiring diagram of the cylindrical coil shown above, Fig. 3 is a perspective view of an example of a conventional cylindrical coil, and Fig. 4 is a diagram showing the cylindrical coil shown above. FIG. 5 is a perspective view of another example of the conventional cylindrical coil, FIG. 6 is a perspective view of the cylindrical coil of the present invention, and FIG. 7 is a perspective view of the same cylindrical coil as above. FIGS. 8 and 9 are perspective views of other embodiments of the cylindrical coil described above, respectively. 1... Cylindrical coil, 2... Commutator, 3... Magnet,
14...Outermost layer, 15...Tap, 16...Innermost layer.
Claims (1)
て整流子に接続し、前記円筒コイルを磁石に対設して成
るコアレスモータにおいて、円筒コイルの最外層又は最
内層にタップを設け、このタップを折り曲げて各層の折
返し部に設けられた絶縁被覆剥離部をタップにより並列
接続し整流子に接続する如くして成ることを特徴とする
コアレスモータ。1. In a coreless motor in which each layer of a multi-layered cylindrical coil is electrically connected in parallel with VC and connected to a commutator, and the cylindrical coil is arranged opposite to a magnet, a tap is provided on the outermost layer or the innermost layer of the cylindrical coil, A coreless motor characterized in that the taps are bent and the insulation coating peeled portions provided on the folded portions of each layer are connected in parallel by the taps and connected to a commutator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9976978A JPS5943901B2 (en) | 1978-08-15 | 1978-08-15 | coreless motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9976978A JPS5943901B2 (en) | 1978-08-15 | 1978-08-15 | coreless motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5526089A JPS5526089A (en) | 1980-02-25 |
| JPS5943901B2 true JPS5943901B2 (en) | 1984-10-25 |
Family
ID=14256168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9976978A Expired JPS5943901B2 (en) | 1978-08-15 | 1978-08-15 | coreless motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5943901B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4463276A (en) * | 1982-06-10 | 1984-07-31 | Matsushita Electric Works, Ltd. | Coil unit of coreless armature and method of manufacturing the same |
| US5029379A (en) * | 1988-10-17 | 1991-07-09 | Ryobi Motor Products Corp. | Method of making a motor field winding with intermediate tap |
| US4926079A (en) * | 1988-10-17 | 1990-05-15 | Ryobi Motor Products Corp. | Motor field winding with intermediate tap |
-
1978
- 1978-08-15 JP JP9976978A patent/JPS5943901B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5526089A (en) | 1980-02-25 |
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