JP6251874B2 - Resolver housing structure with resolver stator winding protective cover - Google Patents

Resolver housing structure with resolver stator winding protective cover Download PDF

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JP6251874B2
JP6251874B2 JP2014009146A JP2014009146A JP6251874B2 JP 6251874 B2 JP6251874 B2 JP 6251874B2 JP 2014009146 A JP2014009146 A JP 2014009146A JP 2014009146 A JP2014009146 A JP 2014009146A JP 6251874 B2 JP6251874 B2 JP 6251874B2
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protective cover
resolver
end plate
stator
stator winding
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JP2015139272A (en
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彰介 平
彰介 平
広貴 小笠原
広貴 小笠原
光男 傳田
光男 傳田
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Tamagawa Seiki Co Ltd
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Tamagawa Seiki Co Ltd
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Description

本発明は、レゾルバステータ巻線保護カバーを備えたレゾルバ収容筐体構造に関し、特に、レゾルバ収容筐体の開口側に保護カバーを設けることにより、レゾルバ収容筐体の外側からみた場合にステータ巻線が見えないようにして保護するための新規な改良に関する。   The present invention relates to a resolver housing case structure provided with a resolver stator winding protective cover, and in particular, by providing a protective cover on the opening side of the resolver housing case, when viewed from the outside of the resolver housing case, the stator winding The present invention relates to a new improvement for protecting from being seen.

近年、増加傾向にあるこの種の筐体内にレゾルバを収容して用いる筐体収容型レゾルバのビルトイン構造としては、類似の構造として特許文献1の構成があるが、一般的には図4で示される構成が広く採用されている。
すなわち、図4において符号1で示されるものは全体形状が箱状をなすレゾルバ収容筐体であり、このレゾルバ収容筐体1内には、ステータ巻線2A,3Aを有する一対の輪状ステータ2,3が互いに離間した状態で取付けられている。
In recent years, the built-in structure of a housing-accommodating resolver that accommodates and uses a resolver in this type of housing, which has been increasing, has a similar structure disclosed in Patent Document 1, but is generally shown in FIG. The configuration is widely adopted.
That is, what is indicated by reference numeral 1 in FIG. 4 is a resolver housing case whose overall shape is box-shaped, and in this resolver housing case 1, a pair of annular stators 2 having stator windings 2A, 3A, 3 are attached in a state of being separated from each other.

前記レゾルバ収容筐体1の開口側4を、一対のロータ5,6を有する固定配置のレゾルバロータ軸7に挿入して組立てる場合、前記各ロータ5,6が前記各輪状ステータ2,3の各ロータ用孔2a,3a内に挿入した状態で前記レゾルバ収容筐体1が図示しない固定手段によって装置等に固定される。   When the open side 4 of the resolver housing 1 is assembled by inserting it into a fixedly arranged resolver rotor shaft 7 having a pair of rotors 5, 6, the rotors 5, 6 are respectively connected to the ring-shaped stators 2, 3. The resolver housing 1 is fixed to a device or the like by a fixing means (not shown) while being inserted into the rotor holes 2a and 3a.

特開2010−283962号公報JP 2010-283962 A

従来筐体収容型レゾルバは、以上のように構成されていたため、次のような課題が存在していた。
すなわち、輪状ステータを有するレゾルバ収容筐体と、ロータを有するレゾルバロータ軸と、が完全に別体構成であるため、輪状ステータがレゾルバ収容筐体内に保護されており、ステータ巻線自体を保護する構造は全く採用されてなく、このステータ巻線はレゾルバ収容筐体の開口側で外部に開放された状態となっていた。
そのため、レゾルバ収容筐体をロータ側に挿入させて組立てる場合、ステータ巻線にロータが当たり、損傷を受けることがあると共に、レゾルバ収容筐体を在庫として保管している状態でも、ステータ巻線を何らかの理由で損傷する場合がある。
Since the conventional housing-accommodating resolver has been configured as described above, the following problems existed.
That is, since the resolver housing case having a ring-shaped stator and the resolver rotor shaft having the rotor are completely separated, the ring-shaped stator is protected in the resolver housing case, and the stator winding itself is protected. No structure was employed, and the stator windings were open to the outside on the opening side of the resolver housing.
Therefore, when the resolver housing is inserted into the rotor side and assembled, the rotor may hit the stator windings and be damaged, and the stator winding can be installed even when the resolver housing is stored in stock. It may be damaged for some reason.

本発明は、以上のような課題を解決するためになされたもので、特に、レゾルバ収容筐体の開口側に保護カバーを設けることにより、レゾルバ収容筐体の外側からみた場合にステータ巻線が見えないようにして保護することを目的とする。   The present invention has been made to solve the above-described problems, and in particular, by providing a protective cover on the opening side of the resolver housing case, the stator winding can be seen from the outside of the resolver housing case. Its purpose is to protect it from being seen.

本発明によるレゾルバステータ巻線保護カバーを備えたレゾルバ収容筐体構造は、内面に段部を有するレゾルバ収容筐体内に固定されステータ巻線を有すると共に端子ピン保持部を備えた輪状ステータと、前記レゾルバ収容筐体の開口側に設けられ、その内側にアダプタを有する端板と、前記端板の端板開口に設けられ、その内側に一対の突起を有する平板状の保護カバーと、前記保護カバーに形成されロータを有するレゾルバロータ軸を前記輪状ステータ内に挿入するためのロータ用開口と、前記保護カバーに形成された複数の耳部と、からなり、前記保護カバーを前記開口側に装着後は、前記輪状ステータのステータ巻線は前記ロータ用開口の外側からは保護されるように構成されているレゾルバステータ巻線保護カバーを備えたレゾルバ収容筐体構造において、前記保護カバーは、前記端板の端板開口に取付けられ、前記保護カバーの一対の耳部が前記端板にねじ止めされ、前記開口側に設けた前記保護カバーの前記突起が前記アダプタを内方へ押し、前記輪状ステータに前記アダプタが当接して前記輪状ステータが押圧されて前記段部に押し付けられ、前記輪状ステータが前記レゾルバ収容筐体内に位置決めされている構成であり、また、前記保護カバーが前記端板に取付けられた状態で、前記開口側の外部から軸方向Aに沿って見た時、前記ロータ及び端子ピン保持部のみが見えるだけで、前記輪状ステータ及びステータ巻線は前記保護カバーによって隠された状態となるようにした構成である。 The resolver housing enclosure structure with a resolver stator winding protective cover according to the invention, the annular stator having a terminal pin holding portions together is fixed to the resolver housing enclosure having a stepped portion on the inner surface having a stator winding, wherein An end plate provided on the opening side of the resolver housing and having an adapter on the inside thereof, a flat protective cover provided on the end plate opening of the end plate and having a pair of protrusions on the inside, and the protective cover And a rotor opening for inserting a resolver rotor shaft having a rotor into the ring-shaped stator and a plurality of ears formed in the protective cover, after the protective cover is mounted on the opening side the stator winding of the annular stator with a structure which do Relais resolver stator winding protective cover to be protected from the outside of the rotor opening resole In accommodation housing structure, the protective cover is attached to the end plate opening before Symbol end plates, the pair of ear portions of the protective cover is screwed to the end plate, the protective cover provided on the opening side the projection presses the adapter into the inside of the front Symbol said annular stator annular stator to said adapter contacts are pressed against the stepped portion is pressed, the ring-shaped stator is positioned in the resolver housing enclosure In addition, when the protective cover is attached to the end plate and viewed along the axial direction A from the outside of the opening side, only the rotor and the terminal pin holding part are visible, The annular stator and the stator winding are configured to be hidden by the protective cover.

本発明によるレゾルバステータ巻線保護カバーを備えたレゾルバ収容筐体構造は、以上のように構成されているため、次のような効果を得ることができる。
すなわち、保護カバーによってステータ巻線が保護されるため、外部からの異物、もしくは、レゾルバロータ軸への組込み時の干渉によるステータ巻線の損傷を防止できる。
また、前記保護カバーは、前記レゾルバ収容筐体の開口側に設けられた端板の端板開口に取付けられ、前記保護カバーの一対の耳部が前記端板にねじ止めされていることにより、保護カバーの取付けが容易となる。
また、前記開口側にはアダプタが設けられ、前記保護カバーを設けることにより、前記保護カバーの突起が前記アダプタを押圧し、この押圧によって前記アダプタが輪状ステータをレゾルバ収容筐体の段部に押し付けるため、保護カバーの取付けによって輪状ステータの位置決めを行うことができる。
Since the resolver housing case structure including the resolver stator winding protective cover according to the present invention is configured as described above, the following effects can be obtained.
That is, since the stator windings by the protection cover is protected, the foreign matter from the outside, or damage to the stator windings due to interference during integration into the resolver rotor shaft can be prevented.
The protective cover is attached to an end plate opening of an end plate provided on the opening side of the resolver housing, and a pair of ear portions of the protective cover are screwed to the end plate. Easy installation of the protective cover.
Also, an adapter is provided on the opening side, and by providing the protective cover, the projection of the protective cover presses the adapter, and the adapter presses the annular stator against the stepped portion of the resolver housing case by this pressing. Therefore, the annular stator can be positioned by attaching the protective cover.

本発明によるレゾルバステータ巻線保護カバーを備えたレゾルバ収容筐体構造を示す断面図である。It is sectional drawing which shows the resolver accommodation housing structure provided with the resolver stator winding protection cover by this invention. 図1に端板と保護カバーを設けた状態を示す左側面図である。It is a left view which shows the state which provided the end plate and the protective cover in FIG. 図2の保護カバーを示す構成図である。It is a block diagram which shows the protective cover of FIG. 従来構造を示す断面図である。It is sectional drawing which shows a conventional structure.

本発明によるレゾルバステータ巻線保護カバーを備えたレゾルバ収容筐体構造は、保護カバーによってレゾルバ収容筐体内の輪状ステータのステータ巻線の保護を行う構成である。   The resolver housing case structure provided with the resolver stator winding protective cover according to the present invention is configured to protect the stator winding of the ring-shaped stator in the resolver housing housing by the protective cover.

以下、図面と共に本発明によるレゾルバステータ巻線保護カバーを備えたレゾルバ収容筐体構造の好適な実施の形態について説明する。
尚、従来例と同一又は同等部分については、同一符号を用いて説明する。
図1において符号1で示されるものは、その内部に輪状ステータ2が設けられたレゾルバ収容筐体であり、このレゾルバ収容筐体1は全体形状が箱型をなすと共に、前記輪状ステータ2の奥側(図1の右側)には、前記輪状ステータ2に設けられたステータ巻線2Aが接続された端子ピン保持部10のピン11からのリード線12が収容されている。
A preferred embodiment of a resolver housing structure having a resolver stator winding protective cover according to the present invention will be described below with reference to the drawings.
Note that the same or equivalent parts as in the conventional example will be described using the same reference numerals.
In FIG. 1, a reference numeral 1 denotes a resolver housing case in which a ring-shaped stator 2 is provided. The resolver housing case 1 has a box shape as a whole, and the inner side of the ring-shaped stator 2. The lead wire 12 from the pin 11 of the terminal pin holding portion 10 to which the stator winding 2A provided on the annular stator 2 is connected is accommodated on the side (right side in FIG. 1).

前記レゾルバ収容筐体1の奥側に設けられたリード線収容部13内には、前記リード線12が曲折されて収容されると共に樹脂14によって固められている。
前記リード線収容部13の下部には、筒部15が形成され、前記リード線12のリード線束16がこの筒部15の孔15aを貫通している。
The lead wire 12 is bent and accommodated in a lead wire accommodating portion 13 provided on the back side of the resolver accommodating housing 1 and is fixed by a resin 14.
A cylindrical portion 15 is formed below the lead wire accommodating portion 13, and the lead wire bundle 16 of the lead wire 12 passes through the hole 15 a of the cylindrical portion 15.

前記筒部15の外周には、筒状でかつ径大部17aと径小部17bが連続して筒状に形成された熱収縮チューブ17が輪状の締め具であるインシュロックタイ18を介して取付けられ、前記リード線束16は、この熱収縮チューブ17を貫通して下方の外部へ引出されている。
前記熱収縮チューブ17の下端17cは前記リード線束16の外周に密合するように構成されているため、前記リード線収容部13に供給された時の溶融状の樹脂14は筒部15とリード線束16との隙間を経て熱収縮チューブ17内に流れ込むことにより、リード線12及びリード線束16は前記レゾルバ収容筐体1内に固定される。
On the outer periphery of the cylindrical portion 15, a heat shrinkable tube 17 that is cylindrical and has a cylindrical shape in which a large diameter portion 17a and a small diameter portion 17b are continuously formed is attached via an insulation lock tie 18 that is a ring-shaped fastener. The lead wire bundle 16 passes through the heat shrinkable tube 17 and is drawn out to the outside.
Since the lower end 17c of the heat-shrinkable tube 17 is configured to be tightly fitted to the outer periphery of the lead wire bundle 16, the molten resin 14 when supplied to the lead wire accommodating portion 13 has a cylindrical portion 15 and a lead. The lead wire 12 and the lead wire bundle 16 are fixed in the resolver housing 1 by flowing into the heat shrinkable tube 17 through a gap with the wire bundle 16.

前記レゾルバ収容筐体1の開口側4の外面には、図2で示す端板20が設けられ、この端板20には、前記ステータ巻線2Aの外径及び前記端子ピン保持部10を軸方向Aに沿ってみた場合に相当する形状の大きさの端板開口30が形成されている。   An end plate 20 shown in FIG. 2 is provided on the outer surface on the opening side 4 of the resolver housing 1, and the end plate 20 has an outer diameter of the stator winding 2 </ b> A and the terminal pin holding portion 10 as a shaft. An end plate opening 30 having a size corresponding to that seen in the direction A is formed.

前記端板20には、レゾルバロータ軸7のロータ5の外径よりやや大であるロータ用開口31が形成された保護カバー32の耳部32Aがねじ33で取付けられ、この保護カバー32の取付後は、図2で示されるように、図1の開口側4の外部から軸方向Aに沿って見た、図2で示されるように、ロータ5及び端子ピン保持部10のみが見えるだけで、前記輪状ステータ2及びステータ巻線2Aは保護カバー32によって隠された状態となっている。 The end plate 20 is attached with an ear 32A of a protective cover 32 formed with a rotor opening 31 that is slightly larger than the outer diameter of the rotor 5 of the resolver rotor shaft 7 with a screw 33. After that, as shown in FIG. 2, when viewed along the axial direction A from the outside of the opening side 4 of FIG. 1, only the rotor 5 and the terminal pin holding part 10 can be seen as shown in FIG. 2. Thus, the annular stator 2 and the stator winding 2A are hidden by the protective cover 32.

前記端板20の内側には、前記ロータ5は貫通することができるように構成されたアダプタ40が配設されており、前記保護カバー32が前記端板20に取付けられると、保護カバー32の内側に一体形成された突起32a,32bがこのアダプタ40を内方へ押すため、このアダプタ40が前記輪状ステータ2を押圧して段部1Aに押し付けられ、輪状ステータ2は、レゾルバ収容筐体1内の所定位置に固定される。   An adapter 40 configured to allow the rotor 5 to pass therethrough is disposed inside the end plate 20. When the protective cover 32 is attached to the end plate 20, Since the protrusions 32a and 32b integrally formed on the inner side push the adapter 40 inward, the adapter 40 presses the annular stator 2 and is pressed against the stepped portion 1A. The annular stator 2 is connected to the resolver housing 1 It is fixed at a predetermined position.

従って、前記保護カバー32を開口側4に取付けた後は、図2で示されるように、前記輪状ステータ2のステータ巻線2Aは、前記開口側4からみた場合、前記保護カバー32で覆われて見ることができない状態となるように構成されている。
尚、前述の図1から図3における形態においては、開口側に端板20とアダプタ40と保護カバー32を用いてステータ巻線2Aの保護を行った場合について述べたが、前記開口側4を全て覆うような形状の大形の保護カバー32を用いて端板20とアダプタ40を特に設けることなく、前述と同じ機能を持つように形成した場合には、前記保護カバー32のみで前述と同等の作用効果を得ることができるように構成することができる。
Therefore, after the protective cover 32 is attached to the opening side 4, the stator winding 2A of the annular stator 2 is covered with the protective cover 32 when viewed from the opening side 4, as shown in FIG. It is configured so that it cannot be seen.
1 to 3, the case where the stator winding 2A is protected by using the end plate 20, the adapter 40, and the protective cover 32 on the opening side has been described. When the large protective cover 32 that covers the entire surface is used and the end plate 20 and the adapter 40 are not particularly provided and are formed so as to have the same function as described above, only the protective cover 32 is equivalent to the above. It can comprise so that the effect of this can be acquired.

尚、前述の本発明によるレゾルバステータ巻線保護カバーを備えたレゾルバ収容筐体構造の要旨とするところは、以下の通りである。
すなわち、内面に段部1Aを有するレゾルバ収容筐体1内に固定されステータ巻線2Aを有すると共に端子ピン保持部10を備えた輪状ステータ2と、前記レゾルバ収容筐体1の開口側4に設けられ、その内側にアダプタ40を有する端板20と、前記端板20の端板開口30に設けられ、その内側に一対の突起32a,32bを有する平板状の保護カバー32と、前記保護カバー32に形成されロータ5を有するレゾルバロータ軸7を前記輪状ステータ2内に挿入するためのロータ用開口31と、前記保護カバー32に形成された複数の耳部32Aと、からなり、前記保護カバー32を前記開口側4に装着後は、前記輪状ステータ2のステータ巻線2Aは前記ロータ用開口31の外側からは保護されるように構成されているレゾルバステータ巻線保護カバーを備えたレゾルバ収容筐体構造において、前記保護カバー32は、前記端板20の端板開口30に取付けられ、前記保護カバー32の一対の耳部32が前記端板20にねじ止めされ、前記開口側4に設けた前記保護カバー32の前記突起32a,32bが前記アダプタ40を内方へ押し、前記輪状ステータ2に前記アダプタ40が当接して前記輪状ステータ2が押圧されて前記段部1Aに押し付けられ、前記輪状ステータ2が前記レゾルバ収容筐体1内に位置決めされていることを特徴とするレゾルバステータ巻線保護カバーを備えたレゾルバ収容筐体構造であり、また、前記保護カバー32が前記端板20に取付けられた状態で、前記開口側4の外部から軸方向Aに沿って見た時、前記ロータ5及び端子ピン保持部10のみが見えるだけで、前記輪状ステータ2及びステータ巻線2Aは前記保護カバー32によって隠された状態となるようにした構成である。
The gist of the resolver housing structure provided with the above-described resolver stator winding protective cover according to the present invention is as follows.
That is, a ring-shaped stator 2 having a stator winding 2A and a terminal pin holding portion 10 fixed in a resolver housing case 1 having a step portion 1A on the inner surface, and provided on the opening side 4 of the resolver housing case 1 is provided. An end plate 20 having an adapter 40 inside, a flat protective cover 32 provided in an end plate opening 30 of the end plate 20 and having a pair of protrusions 32a and 32b inside, and the protective cover 32. And a rotor opening 31 for inserting the resolver rotor shaft 7 having the rotor 5 into the annular stator 2 and a plurality of ears 32A formed in the protective cover 32. after attaching to the opening side 4, the stator winding 2A of the annular stator 2 is configured to be protected from the outside of the rotor opening 31 Relais Zorubasute In resolver accommodation housing structure with a winding protective cover, the protective cover 32 is attached to the end plate opening 30 of the front Symbol end plate 20, a pair of ears 32 A is the end plate of the protective cover 32 20 to be screwed, the protrusion 32a of the protective cover 32 provided on the opening side 4, 32 b pushes the adapter 40 inwardly, before Symbol annular wherein said adapter 40 to the stator 2 is in contact with annular stator 2 There pressed against the stepped portion 1A is pressed, the annular stator 2 has the resolver housing enclosure 1 resolver receiving housing with the features and, Relais resolver stator winding protective cover that is positioned within the structure When the protective cover 32 is attached to the end plate 20 and viewed from the outside of the opening side 4 along the axial direction A, the rotor 5 and the terminal pin holding portion 10 Only body is visible, the annular stator 2 and the stator windings 2A is a configuration in which such a state hidden by the protective cover 32.

本発明によるレゾルバケーブルの固定構造は、筐体入りレゾルバに限ることなく、例えば、サーボモータ等にも適用することができる。   The resolver cable fixing structure according to the present invention is not limited to a cased resolver, and can be applied to, for example, a servo motor.

1 レゾルバ収容筐体
1A 段部
2 輪状ステータ
2a ロータ孔
2A ステータ巻線
4 開口側
10 端子ピン保持部
11 ピン
12 リード線
13 リード線収容部
14 樹脂
15 筒部
15a 孔
16 リード線束
17 熱収縮チューブ
17a 径大部
17b 径小部
17c 下端
20 端板
A 軸方向
30 端板開口
31 ロータ用開口
32 保護カバー
32a 突起
32b 突起
32A 耳部
33 ねじ
40 アダプタ
DESCRIPTION OF SYMBOLS 1 Resolver housing | casing 1A Step part 2 Ring-shaped stator 2a Rotor hole 2A Stator winding 4 Opening side 10 Terminal pin holding | maintenance part 11 Pin 12 Lead wire 13 Lead wire accommodating part 14 Resin 15 Cylindrical part 15a Hole 16 Lead wire bundle 17 Heat shrinkable tube 17a Large diameter portion 17b Small diameter portion 17c Lower end 20 End plate A Axial direction 30 End plate opening 31 Rotor opening 32 Protective cover 32a Protrusion 32b Protrusion 32A Ear portion 33 Screw 40 Adapter

Claims (2)

内面に段部(1A)を有するレゾルバ収容筐体(1) 内に固定されステータ巻線(2A)を有すると共に端子ピン保持部(10)を備えた輪状ステータ(2)と、前記レゾルバ収容筐体(1)の開口側(4)に設けられ、その内側にアダプタ(40)を有する端板(20)と、前記端板(20)の端板開口(30)に設けられ、その内側に一対の突起(32a,32b)を有する平板状の保護カバー(32)と、前記保護カバー(32)に形成されロータ(5)を有するレゾルバロータ軸(7)を前記輪状ステータ(2)内に挿入するためのロータ用開口(31)と、前記保護カバー(32)に形成された複数の耳部(32A)と、からなり、
前記保護カバー(32)を前記開口側(4)に装着後は、前記輪状ステータ(2)のステータ巻線(2A)は前記ロータ用開口(31)の外側からは保護されるように構成されているレゾルバステータ巻線保護カバーを備えたレゾルバ収容筐体構造において、
前記保護カバー(32)は、前記端板(20)の端板開口(30)に取付けられ、前記保護カバー(32)の一対の耳部(32A)が前記端板(20)にねじ止めされ、
前記開口側(4)に設けた前記保護カバー(32)の前記突起(32a,32b)が前記アダプタ(40)を内方へ押し、前記輪状ステータ(2)に前記アダプタ(40)が当接して前記輪状ステータ(2)が押圧されて前記段部(1A)に押し付けられ、前記輪状ステータ(2)が前記レゾルバ収容筐体(1)内に位置決めされていることを特徴とするレゾルバステータ巻線保護カバーを備えたレゾルバ収容筐体構造。
An annular stator (2) having a stator winding (2A) and a terminal pin holding portion (10) fixed in a resolver housing case (1) having a stepped portion (1A) on the inner surface, and the resolver housing case The end plate (20) provided on the opening side (4) of the body (1) and having an adapter (40) on the inside thereof, and provided on the end plate opening (30) of the end plate (20), on the inside thereof A flat protective cover (32) having a pair of protrusions (32a, 32b) and a resolver rotor shaft (7) formed on the protective cover (32) and having a rotor (5) are placed in the annular stator (2). The rotor opening for insertion (31), and a plurality of ears (32A) formed in the protective cover (32) ,
After the protective cover (32) is attached to the opening side (4), the stator winding (2A) of the annular stator (2) is protected from the outside of the rotor opening (31). in resolver accommodation housing structure with a Tei Relais resolver stator winding protective cover,
The protective cover (32) is mounted to the end plate opening before Symbol end plate (20) (30), the screw pair of ear portions (32 A) within said end plate (20) of the protective cover (32) Stopped ,
It said projection (32a, 32 b) of the said protective cover provided on the opening side (4) (32) pushes the said adapter (40) inwardly, before Symbol the adapter annular stator (2) (40) is brought contact said annular stator (2) is pressed against the stepped portion is pressed (1A) and said annular stator (2) is the resolver containment enclosure (1) to and characterized by being positioned within Relais Resolver housing structure having a resolver stator winding protective cover.
前記保護カバー(32)が前記端板(20)に取付けられた状態で、前記開口側(4)の外部から軸方向Aに沿って見た時、前記ロータ(5)及び端子ピン保持部(10)のみが見えるだけで、前記輪状ステータ(2)及びステータ巻線(2A)は前記保護カバー(32)によって隠された状態となるようにした構成からなることを特徴とする請求項1記載のレゾルバステータ巻線保護カバーを備えたレゾルバ収容筐体構造。When the protective cover (32) is attached to the end plate (20) and viewed from the outside of the opening side (4) along the axial direction A, the rotor (5) and the terminal pin holding portion ( The ring-shaped stator (2) and the stator winding (2A) are configured so as to be hidden by the protective cover (32) only when only 10) is visible. Resolver housing structure having a resolver stator winding protective cover.
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