JPS61189146A - Coil unit of motor - Google Patents
Coil unit of motorInfo
- Publication number
- JPS61189146A JPS61189146A JP60027192A JP2719285A JPS61189146A JP S61189146 A JPS61189146 A JP S61189146A JP 60027192 A JP60027192 A JP 60027192A JP 2719285 A JP2719285 A JP 2719285A JP S61189146 A JPS61189146 A JP S61189146A
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- coil
- mounting plate
- bobbin
- cylinder
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/52—Fastening salient pole windings or connections thereto
- H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
- H02K3/525—Annular coils, e.g. for cores of the claw-pole type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/04—Arrangements of electric connections to coils, e.g. leads
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
Description
【発明の詳細な説明】 本願発明は次に述べる問題点の解決を目的とする。[Detailed description of the invention] The present invention aims to solve the following problems.
(産業上の利用分野) この発明はモータのコイルユニ
ットに関するものである。(Industrial Application Field) The present invention relates to a coil unit for a motor.
(従来の技術) 従来のこの種のコイルユニットにあっ
ては、ボビンの一方の鍔に備えさせた端子取付板に端子
を取付け、その端子にコイルの引出線を比較的コイルに
近い位置で接続させているので、端子に引出線を機械的
に接続させにくく、しかも端子と引出線を半田付すると
き半田ごて等の熱によってコイルが損傷し易い問題点が
あった。(Prior art) In conventional coil units of this type, a terminal is attached to a terminal mounting plate provided on one collar of the bobbin, and a coil lead wire is connected to the terminal at a position relatively close to the coil. Therefore, it is difficult to mechanically connect the lead wire to the terminal, and when the terminal and the lead wire are soldered, the coil is easily damaged by heat from a soldering iron or the like.
(発明が解決しようとする問題点) この発明は上記従
来の問題点を除き、引出線を端子に機械的に容易に接続
し得ると共に、引出線と端子を容易に半田付することが
でき、半田付の際のコイルの損傷を防止し得るようにし
たモータのコイルユニットを提供しようとするものであ
る。(Problems to be Solved by the Invention) The present invention eliminates the above-mentioned conventional problems, and makes it possible to mechanically easily connect a leader wire to a terminal, and to easily solder the leader wire and the terminal. An object of the present invention is to provide a coil unit for a motor that can prevent damage to the coil during soldering.
本願発明の構成は次の通りである。The configuration of the present invention is as follows.
(問題点を解決する為の手段) 本願発明は前記請求の
範囲記載の通りの手段を講じたものであってその作用は
次の通りである。(Means for Solving the Problems) The present invention takes the measures as described in the claims above, and its effects are as follows.
(作用) 端子取付板に端子蓋を組付ける前の状態では
、端子取付板に取付けた端子の接続片がボビンの筒体端
部より筒体軸線方向の外部側へ突出しているので、引出
線を接続片に機械的に容易に接続でき、また半田ごてを
コイルから大きく離した状態で接続部を半田付したり、
コイルを半田浴槽から大きく離した状態で接続部を半田
浴槽につけることができる。また端子取付板に端子蓋を
組付けた状態では、端子の接続片が端子蓋に押されて端
子取付板側へ変形して接近されるようになっているので
、コイルユニットの筒体軸線方向の嵩ばりを小さくでき
る。(Function) Before the terminal cover is assembled to the terminal mounting plate, the connection piece of the terminal attached to the terminal mounting plate protrudes outward in the axial direction of the cylinder from the end of the cylinder of the bobbin. can be mechanically easily connected to the connecting piece, and the connecting part can be soldered with the soldering iron kept far away from the coil.
The connection part can be attached to the solder bath while the coil is kept far away from the solder bath. In addition, when the terminal cover is assembled to the terminal mounting plate, the connecting piece of the terminal is pushed by the terminal cover and deformed toward the terminal mounting plate so that it approaches the cylindrical body axis of the coil unit. The bulk of the can be reduced.
(実施例) 以下本願の実施例を示す図面について説明
する。第1図に示すコイルユニット1において、2はコ
イル本体、3はコイルカバーで、このコイルカバー3は
プラスチック材料により構成されている。上記コイル本
体2において、4は筒体5の両端部に鍔6,7を夫々設
けて成るボビンで、筒体5の一端部は一方の鍔6より外
部外へ突出され、その突出部の一部に切欠部5aが形成
されている。8は筒体5の外周に備えられたコイルで、
その両端部の引出線9.10は上記一方の鍔6の外周部
に形成された切欠溝11.12から鍔6の外部側(反コ
イル側)に導かれている。13は上記一方の鍔6の外周
部の一部に鍔6の張出方向へ突設された端子取付板で、
反コイル側の側面には一対の嵌合溝14.14が形成さ
れている。15は上記嵌合溝14の底面に一体に突設さ
れた結合ピンで、基部には嵌合溝14の長手方向の反ボ
ビン中心側に第3図に示すように後述の端子の孔縁を嵌
合させ得る保合溝16が形成されている。17.17は
嵌合溝14の両側面に一体に突設された保合凸部で、上
記結合ピン15から離れた位置に設けられている。18
は端子で、弾力性を有する導電板を第2図に示すように
折曲げて形成されている。この端子18において、19
は取付基部で、上記結合ピン15に嵌合可能な結合孔2
0が形成されている。21は取付基部19の一端から同
一平面方向へ突出された保合片で、両側部には上記係合
凸部17と係合可能な係合凹部22.22が形成されて
いる。23は取付基部19から斜め上方へ突出された接
続片で、取付基部19に対して遠近方向へ弾性変形し易
いように細幅に形成されている。この接続片23の先端
部は端子18を第5図に示すように取付けた状態で筒体
5の一端部より筒体軸線方向の外部側へ突出するように
形成されている。上記端子18は両嵌合溝14.14に
夫々嵌着され、これらの端子18.18の接続片23.
23に上記引出線9.10が夫々接続されている。(Example) Below, drawings showing examples of the present application will be described. In the coil unit 1 shown in FIG. 1, 2 is a coil body, 3 is a coil cover, and this coil cover 3 is made of a plastic material. In the coil main body 2, numeral 4 is a bobbin formed by providing flanges 6 and 7 at both ends of a cylinder 5, and one end of the cylinder 5 is projected outward from one of the flanges 6, and one of the protruding portions is a bobbin. A notch 5a is formed in the portion. 8 is a coil provided on the outer periphery of the cylindrical body 5;
The lead wires 9.10 at both ends thereof are led to the outside of the collar 6 (the side opposite to the coil) from a notched groove 11.12 formed in the outer circumference of the one collar 6. 13 is a terminal mounting plate provided on a part of the outer periphery of one of the collars 6 to protrude in the direction in which the collar 6 extends;
A pair of fitting grooves 14, 14 are formed on the side surface opposite to the coil. Reference numeral 15 denotes a coupling pin that projects integrally from the bottom surface of the fitting groove 14, and the base has a hole edge for a terminal (described later) on the side opposite to the center of the bobbin in the longitudinal direction of the fitting groove 14, as shown in FIG. A retaining groove 16 that can be fitted is formed. Reference numeral 17.17 denotes a locking convex portion integrally protruding from both side surfaces of the fitting groove 14, and is provided at a position away from the coupling pin 15. 18
2 is a terminal, which is formed by bending an elastic conductive plate as shown in FIG. At this terminal 18, 19
is a mounting base, and has a coupling hole 2 that can fit into the coupling pin 15.
0 is formed. Reference numeral 21 denotes a retaining piece protruding from one end of the mounting base 19 in the same plane direction, and engagement recesses 22 and 22 that can engage with the engagement protrusion 17 are formed on both sides. Reference numeral 23 denotes a connecting piece that projects obliquely upward from the mounting base 19, and is formed to have a narrow width so that it can be easily elastically deformed in the distance direction relative to the mounting base 19. The tip of the connecting piece 23 is formed so as to protrude outward in the axial direction of the cylinder from one end of the cylinder 5 when the terminal 18 is attached as shown in FIG. The terminals 18 are fitted into both fitting grooves 14.14, respectively, and the connecting pieces 23.18 of these terminals 18.18 are fitted.
The above-mentioned lead wires 9 and 10 are connected to 23, respectively.
次に、上記コイルカバー3において、24はほぼ環状の
周壁で、コイル本体2の外周を覆うに充分な大きさに形
成されている。25は側壁で、周壁24と一体に連結さ
れ、中央部には筒体5の端部に嵌合可能な嵌合孔25a
が形成されている。26は切欠部で、一方の縁部には開
閉自在な可動周壁26aが一体に連結されている。27
は側壁25の外周部の一部から同一平面方向へ突設さた
端子蓋で、上記コイルカバー3をコイル本体2に被着さ
せた状態で端子取付板13と対向して接続片23.23
を覆うようになっている。なお、この端子蓋27はコイ
ルカバー3とは別体に設けて端子取付板13に別個に取
付けるようにしても良い。28は上記端子M27の対向
面に形成された端子押え、29は同じく対向面に突設さ
れた押圧部で、この押圧部29はコイルカバー3をコイ
ル本体2に組付けた状態で上記接続片23゜23の中間
部を端子取付板13側へ押圧して接続片23゜23の先
端部を筒体5の一端部よりコイル側に位置させるように
なっている。Next, in the coil cover 3, 24 is a substantially annular peripheral wall, which is formed in a size sufficient to cover the outer periphery of the coil body 2. Reference numeral 25 denotes a side wall, which is integrally connected to the peripheral wall 24, and has a fitting hole 25a in the center that can fit into the end of the cylindrical body 5.
is formed. 26 is a notch, and a movable peripheral wall 26a that can be opened and closed is integrally connected to one edge. 27
23 is a terminal cover that protrudes from a part of the outer periphery of the side wall 25 in the same plane direction, and faces the terminal mounting plate 13 when the coil cover 3 is attached to the coil body 2.
It is designed to cover. Note that this terminal cover 27 may be provided separately from the coil cover 3 and may be separately attached to the terminal mounting plate 13. Reference numeral 28 denotes a terminal holder formed on the opposing surface of the terminal M27, and 29 is a pressing portion also protruding from the opposing surface. By pressing the intermediate portion of the connecting piece 23° 23 toward the terminal mounting plate 13, the tip of the connecting piece 23° 23 is positioned closer to the coil than one end of the cylindrical body 5.
上記構成のものにあっては、コイルユニット1を製造す
る場合、先ずコイル8付のボビン4と端子18.18
とコイルカバー3とを準備し、次に第2図に示すように
端子取付板13の嵌合溝14の上方に端子18を位置さ
せて結合孔20を結合ピン15に対向させる。この場合
、端子18の結合凹部22,22 は係合凸部17.1
7より結合ピン15側に偏っている。次に、第3図に示
すように結合孔20を結合ピン15に嵌合させると共に
取付基部19を押圧して嵌合溝14に嵌合させる。この
場合、端子18の係合片21は係合凸部17,17に係
合して第4図に示すように湾曲される。その後、第5図
に示すように端子18をボビン4中心方向へ僅かに移動
させて結合孔20の孔縁を結合ピン15の係合溝16に
嵌合させる。また、上記のように端子18を移動させる
と、第5図に示すように係合凹部22.22が係合凸部
17.17に対向してその係合凸部17.17に嵌合し
、これにより係合片21も嵌合溝14に嵌合されて端子
18の長手方向の動きが阻止される。従って端子18は
端子取付板13に固定的に止着される。次に、上記のよ
うにして止着された端子18.18の接続片23.23
に第8図に示すように引出線9.10を接続させる。こ
の場合、接続片23.23の先端部が筒体5の一端部よ
り筒体軸線方向の外部側へ突出しているので、引出線9
,10を接続片23 、23の先端部に容易に巻付ける
ことができ、機械的に容易にかつ迅速に接続することが
できる。また、引出線9,10と接続片23゜23の接
続部を半田ごて(図示省略)によって半田付する場合に
は、半田ごての加熱部をコイル8から大きく離した状態
でそれらの接続部を半田付することができる。また上記
接続部を第9図に示すように半田浴槽30によって半田
付する場合には、接続片23.23が下側になるように
コイル本体2を持ち、接続片23.23の先端部のみを
半田浴30a中に漬けることによってコイル8を半田浴
30aから大きく離した状態で接続部を半田付すること
ができる。次に、コイルカバー3の可動周壁26aを第
1図に示すように開き、切欠部26を端子取付板13に
嵌め込むことによってコイルカバー3をコイル本体2に
被せ付ける。その後コイルカバー3を筒体5の軸線方向
へ押さえつけて完全に被着した後可動周壁26aを閉じ
てその先端部の引掛部を切欠部26の他方の縁部に自体
の弾力性を利用して掛止し、コイルカバー3を抜止する
。このようにコイルカバー3をコイル本体2に被着させ
ると、端子蓋27が第6図の状態から第7図の状態とな
り、これにより端子蓋27の端子押え28.28が端子
18.18の取付基部19.19を押えると共に押圧部
29,29が接続片23.23を押圧してその先端部を
筒体5の一端部よりもコイル8側に位置させる。従って
、端子蓋27が端子取付板13に対して近くに配設され
、コイルユニットlの筒体5軸線方向の嵩ばりが小さく
なる。In the case of the above structure, when manufacturing the coil unit 1, first the bobbin 4 with the coil 8 and the terminal 18.
and the coil cover 3 are prepared, and then, as shown in FIG. 2, the terminal 18 is positioned above the fitting groove 14 of the terminal mounting plate 13 so that the coupling hole 20 faces the coupling pin 15. In this case, the coupling recesses 22, 22 of the terminal 18 are the engagement protrusions 17.1
7 is biased toward the coupling pin 15 side. Next, as shown in FIG. 3, the coupling pin 15 is fitted into the coupling hole 20, and the mounting base 19 is pressed to fit into the fitting groove 14. In this case, the engagement piece 21 of the terminal 18 engages with the engagement protrusions 17 and is bent as shown in FIG. 4. Thereafter, as shown in FIG. 5, the terminal 18 is slightly moved toward the center of the bobbin 4 to fit the edge of the coupling hole 20 into the engagement groove 16 of the coupling pin 15. Furthermore, when the terminal 18 is moved as described above, the engagement recess 22.22 faces the engagement protrusion 17.17 and is fitted into the engagement protrusion 17.17, as shown in FIG. As a result, the engaging piece 21 is also fitted into the fitting groove 14, and movement of the terminal 18 in the longitudinal direction is prevented. Therefore, the terminal 18 is fixedly attached to the terminal mounting plate 13. Next, the connection piece 23.23 of the terminal 18.18 fixed as described above is
Connect the lead wires 9 and 10 as shown in FIG. In this case, since the tip of the connecting piece 23.23 protrudes outward from one end of the cylinder 5 in the axial direction of the cylinder, the lead wire 9
, 10 can be easily wrapped around the tips of the connecting pieces 23, 23, and mechanically connected easily and quickly. In addition, when soldering the connection parts between the lead wires 9 and 10 and the connection pieces 23 and 23 with a soldering iron (not shown), the heating part of the soldering iron should be kept far away from the coil 8 when the connections are made. parts can be soldered. In addition, when soldering the above-mentioned connection part using the solder bath 30 as shown in FIG. By immersing the coil 8 in the solder bath 30a, the connection portion can be soldered while the coil 8 is kept far away from the solder bath 30a. Next, the movable peripheral wall 26a of the coil cover 3 is opened as shown in FIG. 1, and the notch 26 is fitted into the terminal mounting plate 13, so that the coil cover 3 is placed over the coil body 2. After that, the coil cover 3 is pressed down in the axial direction of the cylindrical body 5 to completely adhere to the cylinder body 5, and then the movable peripheral wall 26a is closed and the hook at the tip is attached to the other edge of the notch 26 using its elasticity. latches to prevent the coil cover 3 from being removed. When the coil cover 3 is attached to the coil body 2 in this way, the terminal cover 27 changes from the state shown in FIG. 6 to the state shown in FIG. While pressing down the mounting base 19.19, the pressing parts 29, 29 press the connecting piece 23.23 so that its tip is located closer to the coil 8 than one end of the cylindrical body 5. Therefore, the terminal cover 27 is disposed close to the terminal mounting plate 13, and the bulk of the coil unit l in the axial direction of the cylindrical body 5 is reduced.
上記のようなコイルユニット1は例えば第10図、第1
1図に示すようなギャードモータ31の構成要素として
使用される。このギャードモータ31において、32.
33は磁性材によって形成されたステータ要素で、自体
の一部を切り起こすことよって磁極片32a、33aが
形成されている。34はくま取り板、35ばスプリング
、36はロータ、37は主軸で、この主軸37とロータ
36は減速歯車列38を介して連結されている。39は
コイルユニット1のコイルカバー3に形成された歯車存
置凹部で、中央部分に歯車支承軸40が突設されている
。この歯車支承軸40には上記減速歯車列38の歯車3
8aが回転自在に取付けられ、この歯車38aが磁極片
32a、33a間に配設されるようになっている。For example, the coil unit 1 as described above is shown in FIG.
It is used as a component of a geared motor 31 as shown in FIG. In this geared motor 31, 32.
A stator element 33 is made of a magnetic material, and magnetic pole pieces 32a and 33a are formed by cutting and raising a part of the stator element. Reference numeral 34 denotes a contour plate, 35 a spring, 36 a rotor, and 37 a main shaft. The main shaft 37 and the rotor 36 are connected via a reduction gear train 38. 39 is a gear retaining recess formed in the coil cover 3 of the coil unit 1, and a gear supporting shaft 40 is protruded from the center portion thereof. This gear bearing shaft 40 has the gear 3 of the reduction gear train 38.
8a is rotatably attached, and this gear 38a is arranged between the magnetic pole pieces 32a and 33a.
上記構成のギャードモータ31は、第11図がら明かな
ようにステータ要素32.33間に減速歯車列38を配
設するようにしたので、コイルユニット1の側方の余裕
空間を減速歯車列38の配設に有効利用でき、また上記
のようにコイルユニット1の筒体5軸線方向の嵩ばりを
小さくできるので、ギャードモータ31のロータ軸線方
向の厚み寸法を極めて小さくできてギャードモータ31
の小嵩化を図ることができる。In the geared motor 31 having the above structure, the reduction gear train 38 is disposed between the stator elements 32 and 33, as is clear from FIG. In addition, since the bulk of the cylindrical body 5 of the coil unit 1 in the axial direction can be reduced as described above, the thickness of the geared motor 31 in the rotor axial direction can be extremely reduced.
can be made smaller.
(発明の効果) 以上のように本発明にあっては、コイ
ル8の引出線9,10を端子18の接続片23に接続す
る場合、接続片23がボビン4の筒体端部より筒体軸線
方向の外部へ突出しているので、引出線9.10を接続
片23に機械的に容易に接続できる。(Effects of the Invention) As described above, in the present invention, when connecting the lead wires 9 and 10 of the coil 8 to the connecting piece 23 of the terminal 18, the connecting piece 23 Due to the axially outward projection, the lead wire 9.10 can be mechanically easily connected to the connecting piece 23.
また上記の場合、引出線9.10と接続片23との機械
的接続部を容易に半田付することができるばかりでなく
、電気的接続作業をも容易に行うことができる。即ち、
接続片23が筒体端部より筒体軸線方向の外部へ突出し
ているので、半田ごてをコイル8から遠く離した状態で
接続部に半田付することができ、また第9図に示すよう
にコイル8を半田浴槽30から離した状態で接続部のみ
を半田浴30aにつけることができ、これによりコイル
8に対する熱影響を少なく接続することができる。Further, in the above case, not only can the mechanical connection between the lead wire 9.10 and the connection piece 23 be easily soldered, but also the electrical connection work can be easily performed. That is,
Since the connecting piece 23 protrudes outward in the axial direction of the cylinder from the end of the cylinder, it is possible to solder the connection part with the soldering iron far away from the coil 8, and as shown in FIG. In addition, only the connecting portion can be immersed in the solder bath 30a with the coil 8 separated from the solder bath 30, and thereby the coil 8 can be connected with less thermal influence.
しかも上記のように接続片23が筒体端部から突出する
ようになっているものであっても、端子蓋27を端子取
付板13に被着した状態では接続片23が端子蓋27に
押されて端子取付板13側へ変形するようにしであるの
で、端子蓋27を端子取付板13に組付けた状態ではコ
イルユニット1の筒体軸線方向の嵩ばりを小さくでき、
モータの小型化を促進できる。Moreover, even if the connecting piece 23 is designed to protrude from the end of the cylinder as described above, the connecting piece 23 is pushed against the terminal cover 27 when the terminal cover 27 is attached to the terminal mounting plate 13. Since the coil unit 1 is designed to deform toward the terminal mounting plate 13 side, the bulk of the coil unit 1 in the axial direction of the cylinder can be reduced when the terminal cover 27 is assembled to the terminal mounting plate 13.
It can promote downsizing of motors.
図面は本願の実施例を示すもので、第1図は分解斜視図
、第2図は端子取付直前の状態を示す断面図、第3図は
端子取付途中の状態を示す断面図、第4図は第3図の要
部を示す斜視図、第5図は端子取付完了状態を示す断面
図、第6図は端子蓋組付直前の状態を示す断面図、第7
図は端子蓋組付状態を示す断面図、第8図は第6図の状
態を示す斜視図、第9図は半田浴槽によって接続部を半
田付する状態を示す断面図、第10図はギャードモータ
への使用状態を示す分解斜視図、第11図はギャードモ
ータの断面図。
1・・・コイルユニット、4・・・ボビン、5・・・筒
体、6.7・・・鍔、8・・・コイル、9.10・・・
引出線、13・・・端子取付板、18・・・端子、23
・・・接続片、27・・・端子蓋。The drawings show an embodiment of the present application, and FIG. 1 is an exploded perspective view, FIG. 2 is a cross-sectional view showing a state immediately before terminal installation, FIG. 3 is a cross-sectional view showing a state in the middle of terminal installation, and FIG. 4 is a perspective view showing the main part of FIG. 3, FIG. 5 is a cross-sectional view showing the terminal installation completed state, FIG. 6 is a cross-sectional view showing the state immediately before the terminal cover is assembled, and FIG.
The figure is a sectional view showing the terminal cover assembled state, Fig. 8 is a perspective view showing the state shown in Fig. 6, Fig. 9 is a sectional view showing the state in which the connection part is soldered using a solder bath, and Fig. 10 is a girded motor. FIG. 11 is an exploded perspective view showing how the motor is used, and FIG. 11 is a sectional view of the geared motor. DESCRIPTION OF SYMBOLS 1... Coil unit, 4... Bobbin, 5... Cylindrical body, 6.7... Tsuba, 8... Coil, 9.10...
Lead wire, 13...Terminal mounting plate, 18...Terminal, 23
...Connection piece, 27...Terminal cover.
Claims (1)
の筒体の外周に環状のコイルを同心的に備えさせ、上記
ボビンの一方の鍔には、その外周部の一部に鍔の張出方
向に向けて突出する端子取付板を備えさせ、その端子取
付板の反コイル側の側面に一対の端子を備えさせてそれ
らの端子の接続片に夫々上記コイルの両端の引出線を夫
々接続させ、更に上記端子取付板の反コイル側には上記
端子を覆う端子蓋を被着させるようにしてあるモータの
コイルユニットにおいて、上記端子の接続片を常態にお
いては上記ボビンの筒体端部より筒体軸線方向の外部側
へ突出し、上記端子蓋を端子取付板に被着した状態では
その端子蓋により押されて端子取付板側へ変形するよう
に構成したことを特徴とするモータのコイルユニット。In the case of a bobbin in which a cylindrical body is provided with flanges at both ends, a ring-shaped coil is provided concentrically around the outer periphery of the cylindrical body, and one of the flanges of the bobbin has a flange tensioned on a part of its outer periphery. A terminal mounting plate is provided that protrudes in the direction of output, and a pair of terminals is provided on the side surface of the terminal mounting plate on the side opposite to the coil, and the lead wires at both ends of the coil are connected to the connection pieces of these terminals, respectively. Furthermore, in a motor coil unit in which a terminal cover covering the terminals is attached to the opposite side of the terminal mounting plate to the coil side, the connecting piece of the terminal is normally attached from the cylindrical end of the bobbin. A coil unit for a motor, characterized in that it projects outward in the axial direction of the cylinder and is configured to be pushed by the terminal cover and deformed toward the terminal mounting plate when the terminal cover is attached to the terminal mounting plate. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60027192A JPS61189146A (en) | 1985-02-14 | 1985-02-14 | Coil unit of motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60027192A JPS61189146A (en) | 1985-02-14 | 1985-02-14 | Coil unit of motor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61189146A true JPS61189146A (en) | 1986-08-22 |
JPH0542220B2 JPH0542220B2 (en) | 1993-06-25 |
Family
ID=12214218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60027192A Granted JPS61189146A (en) | 1985-02-14 | 1985-02-14 | Coil unit of motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61189146A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5187400A (en) * | 1990-11-16 | 1993-02-16 | Asmo Co., Ltd. | Vibration-proof stepping motor with built-up stator |
EP1394923A1 (en) * | 2002-09-02 | 2004-03-03 | MINEBEA Co., Ltd. | Stator sub-assembly, stator assembly, and manufacturing method of stator assembly |
EP1398862A3 (en) * | 2002-09-10 | 2005-08-10 | INARCA S.p.A. | Connection terminal for the windings of a stator of an electric motor |
-
1985
- 1985-02-14 JP JP60027192A patent/JPS61189146A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5187400A (en) * | 1990-11-16 | 1993-02-16 | Asmo Co., Ltd. | Vibration-proof stepping motor with built-up stator |
EP1394923A1 (en) * | 2002-09-02 | 2004-03-03 | MINEBEA Co., Ltd. | Stator sub-assembly, stator assembly, and manufacturing method of stator assembly |
US6909208B2 (en) | 2002-09-02 | 2005-06-21 | Minebea Co., Ltd. | Stator sub-assembly, stator assembly, motor and manufacturing method of stator assembly |
EP1398862A3 (en) * | 2002-09-10 | 2005-08-10 | INARCA S.p.A. | Connection terminal for the windings of a stator of an electric motor |
Also Published As
Publication number | Publication date |
---|---|
JPH0542220B2 (en) | 1993-06-25 |
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