JP2012135078A - Resolver structure - Google Patents

Resolver structure Download PDF

Info

Publication number
JP2012135078A
JP2012135078A JP2010282855A JP2010282855A JP2012135078A JP 2012135078 A JP2012135078 A JP 2012135078A JP 2010282855 A JP2010282855 A JP 2010282855A JP 2010282855 A JP2010282855 A JP 2010282855A JP 2012135078 A JP2012135078 A JP 2012135078A
Authority
JP
Japan
Prior art keywords
ring
stator
shaped
terminal holding
winding
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
Application number
JP2010282855A
Other languages
Japanese (ja)
Other versions
JP5604666B2 (en
Inventor
Kozo Makiuchi
浩三 牧内
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tamagawa Seiki Co Ltd
Original Assignee
Tamagawa Seiki Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tamagawa Seiki Co Ltd filed Critical Tamagawa Seiki Co Ltd
Priority to JP2010282855A priority Critical patent/JP5604666B2/en
Publication of JP2012135078A publication Critical patent/JP2012135078A/en
Application granted granted Critical
Publication of JP5604666B2 publication Critical patent/JP5604666B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

PROBLEM TO BE SOLVED: To connect a harness body and a connector body with an annular stator by forming a terminal holding part which can be used for harness connection and connector connection in the annular stator.SOLUTION: In a resolver structure of this invention, a terminal holding part (11) is attached to a through hole (10) of an annular stator (1), and a harness body (12) or a connector body (25) is attached to or detached from the terminal holding part (11). A rotor (15, 15a) is rotatably disposed on the inner peripheral side (1B) of the annular stator (1) or the outer peripheral side (1A).

Description

本発明は、レゾルバ構造に関し、特に、輪状ステータに設けた共通の端子保持部により、ハーネス体とコネクタ体の何れも共通して接続することができ、共通の輪状ステータを得るための新規な改良に関する。   The present invention relates to a resolver structure, and in particular, a novel improvement for obtaining a common ring-shaped stator in which both a harness body and a connector body can be commonly connected by a common terminal holding portion provided in the ring-shaped stator. About.

従来、用いられていたこの種のレゾルバ構造としては、例えば、特許文献１の構成を挙げることができる。
すなわち、図９はコネクタを有するハーネス接続構成、図１０はコネクタのみのコネクタ接続構成である。
図９において、符号１で示されるものは輪状ステータであり、この輪状ステータ１の内周縁には多数の極歯２がスロット３を介して所定角度間隔で内方に突出して形成されている。 As this type of resolver structure conventionally used, for example, the configuration of Patent Document 1 can be cited.
That is, FIG. 9 shows a harness connection configuration having a connector, and FIG. 10 shows a connector connection configuration having only a connector.
In FIG. 9, what is denoted by reference numeral 1 is a ring-shaped stator, and a large number of pole teeth 2 project inward at predetermined angular intervals through slots 3 on the inner peripheral edge of the ring-shaped stator 1.

前記輪状ステータ１の両端面１Ｅ、１Ｆには、前記各極歯２の形状を一体状に有する輪状絶縁カバー４が別体又はインサート成形による一体構成によって形成されており、前記各極歯２には、前記輪状絶縁カバー４を介してステータ巻線５が巻回されている。   On both end faces 1E and 1F of the ring-shaped stator 1, a ring-shaped insulating cover 4 having the shape of each pole tooth 2 integrally formed is formed separately or integrally by insert molding. The stator winding 5 is wound through the annular insulating cover 4.

前記各極歯２に巻回されたステータ巻線５は、バリアブルリラクタンス型レゾルバの場合では、励磁巻線５ａと出力巻線５ｂとからなり、このステータ巻線５に接続されたハーネス７はコネクタ６に接続されて信号の入出力が行われている。   In the case of a variable reluctance resolver, the stator winding 5 wound around each pole tooth 2 comprises an excitation winding 5a and an output winding 5b. A harness 7 connected to the stator winding 5 is a connector. 6 to input / output signals.

図１０の構成は、前述のステータ巻線５が直接コネクタ６に接続され、このコネクタ６のコネクタピン６ａは前記ステータ巻線５に直接接続されていると共に、前記コネクタ６は、前記輪状絶縁カバー４と一体に形成されて輪状ステータ１の端面１上に位置している。
尚、他の残余の構成は、図９の構成と同一であるため、同一部分には同一符号を付し、その説明は省略する。 In the configuration of FIG. 10, the stator winding 5 is directly connected to the connector 6, the connector pin 6a of the connector 6 is directly connected to the stator winding 5, and the connector 6 is connected to the annular insulating cover. 4 is formed on the end face 1 of the annular stator 1.
Since the remaining configuration is the same as that of FIG. 9, the same portions are denoted by the same reference numerals and description thereof is omitted.

特開平１０−３０９０６７号公報Japanese Patent Laid-Open No. 10-309067

従来のレゾルバ構造は、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、従来構成の輪状ステータでは、ハーネス接続構成とコネクタ接続構成とで、輪状ステータに一体又は別体で取り付ける輪状絶縁カバーの形状を変更しなければならず、少なくとも二種類の異なる輪状ステータの構成を製作する必要があり、製作上、コスト上、管理上等で著しく多くの不都合が存在していた。 Since the conventional resolver structure is configured as described above, the following problems exist.
That is, in the conventional ring-shaped stator, the shape of the ring-shaped insulating cover that is attached to the ring-shaped stator integrally or separately must be changed between the harness connection structure and the connector connection structure, and the structure of at least two different ring-shaped stators There are many disadvantages in terms of production, cost, management, and the like.

本発明によるレゾルバ構造は、外周側又は内周側に設けられた多数の極歯を有する輪状ステータと、前記輪状ステータの両端面に設けられた輪状絶縁カバーを介し前記各極歯に巻回されたステータ巻線と、前記輪状ステータの両端面側に位置する前記輪状絶縁カバーと一体に形成された端子保持部と、前記端子保持部に設けられた複数の端子ピンと、前記輪状ステータの外周側又は内周側に設けられたロータとを備え、前記端子保持部には、複数のハーネスを有するハーネス体又はコネクタ体が着脱自在である構成であり、また、前記端子保持部は、前記輪状ステータの一部に板厚方向に貫通する貫通孔内に形成され、前記各端子ピンは前記端子保持部の両端面を貫通して前記両端面から外方へ突出している構成であり、また、前記輪状ステータの両端面には、極歯に巻回された前記ステータ巻線を覆うための一対の第１、第２輪状巻線カバーが設けられ、前記第１輪状巻線カバーの一部には、前記ハーネス体又はコネクタ体の一部を覆うための覆い凹部が形成され、前記第２輪状巻線カバーの一部には、前記端子保持部の各端子ピンを覆うための凹状をなす端子ピン覆い部が形成されている構成であり、また、前記輪状絶縁カバーに一体に形成された位置決め突起は、前記輪状ステータに形成された複数の開口のうちの１個の開口又は複数の開口を貫通して軸方向に沿って配設されている構成である。   The resolver structure according to the present invention is wound around each pole tooth via a ring-shaped stator having a large number of pole teeth provided on the outer circumferential side or the inner circumference side, and ring-shaped insulating covers provided on both end faces of the ring-shaped stator. Stator windings, terminal holding portions formed integrally with the ring-shaped insulating covers located on both end surfaces of the ring-shaped stator, a plurality of terminal pins provided on the terminal holding portions, and an outer peripheral side of the ring-shaped stator Or a rotor provided on the inner peripheral side, and a harness body or a connector body having a plurality of harnesses is detachably attached to the terminal holding portion, and the terminal holding portion includes the ring-shaped stator. Each terminal pin penetrates both end surfaces of the terminal holding part and protrudes outward from the both end surfaces. Ring-shaped A pair of first and second annular winding covers for covering the stator winding wound around the pole teeth are provided on both end faces of the rotor, and a part of the first annular winding cover includes: A cover recess for covering a part of the harness body or the connector body is formed, and a part of the second ring-shaped winding cover covers a terminal pin that forms a recess for covering each terminal pin of the terminal holding part. The positioning projection formed integrally with the ring-shaped insulating cover penetrates one opening or the plurality of openings formed in the ring-shaped stator. And arranged along the axial direction.

本発明によるレゾルバ構造は、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、外周側又は内周側に設けられた多数の極歯を有する輪状ステータと、前記輪状ステータの両端面に設けられた輪状絶縁カバーを介し前記各極歯に巻回されたステータ巻線と、前記輪状ステータの両端面側に位置する前記輪状絶縁カバーと一体に形成された端子保持部と、前記端子保持部に設けられた複数の端子ピンと、前記輪状ステータの外周側又は内周側に設けられたロータとを備え、前記端子保持部には、複数のハーネスを有するハーネス体又はコネクタ体が着脱自在であることにより、１個の輪状ステータをハーネス接続型とコネクタ接続型に共用させることができ、金型コスト等を大幅に節約できる。
また、前記端子保持部は、前記輪状ステータの一部に板厚方向に貫通する貫通孔内に形成され、前記各端子ピンは前記端子保持部の両端面を貫通して前記両端面から外方へ突出していることにより、輪状ステータの何れの端面側にもハーネス体又はコネクタ体を接続することができる。
また、前記輪状ステータの両端面には、極歯に巻回された前記ステータ巻線を覆うための一対の第１、第２輪状巻線カバーが設けられ、前記第１輪状巻線カバーの一部には、前記ハーネス体又はコネクタ体の一部を覆うための覆い凹部が形成され、前記第２輪状巻線カバーの一部には、前記端子保持部の各端子ピンを覆うための凹状をなす端子ピン覆い部が形成されていることにより、輪状絶縁カバーのみの変換によって、ハーネス体とコネクタ体の何れの構成にも対応することができる。
また、前記輪状絶縁カバーに一体に形成された位置決め突起は、前記輪状ステータに形成された複数の開口のうちの１個の開口又は複数の開口を貫通して軸方向に沿って配設されていることにより、レゾルバ本体を他の機器に装着する場合の取付角度位置決めを容易とすることができる。 Since the resolver structure according to the present invention is configured as described above, the following effects can be obtained.
That is, a ring-shaped stator having a large number of pole teeth provided on the outer peripheral side or the inner peripheral side, and a stator winding wound around each pole tooth via a ring-shaped insulating cover provided on both end faces of the ring-shaped stator A terminal holding portion formed integrally with the ring-shaped insulating cover located on both end surfaces of the ring-shaped stator, a plurality of terminal pins provided in the terminal holding portion, and an outer peripheral side or an inner peripheral side of the ring-shaped stator. And the terminal holding part is configured to allow a harness body having a plurality of harnesses or a connector body to be detachable so that one ring-shaped stator is shared between the harness connection type and the connector connection type. Can save the mold cost.
Further, the terminal holding part is formed in a through-hole penetrating a part of the ring-shaped stator in the plate thickness direction, and each terminal pin passes through both end faces of the terminal holding part and extends outward from the both end faces. The harness body or the connector body can be connected to any end face side of the annular stator.
A pair of first and second annular winding covers for covering the stator winding wound around the pole teeth are provided on both end faces of the annular stator, and one of the first annular winding covers is provided. A cover recess for covering a part of the harness body or the connector body is formed in the part, and a recess for covering each terminal pin of the terminal holding part is formed in a part of the second annular winding cover. By forming the terminal pin cover portion to be formed, it is possible to deal with any configuration of the harness body and the connector body by converting only the annular insulating cover.
The positioning protrusion formed integrally with the ring-shaped insulating cover is disposed along the axial direction through one or a plurality of openings formed in the ring-shaped stator. Therefore, it is possible to facilitate mounting angle positioning when the resolver body is mounted on another device.

本発明のアウタロータ型でハーネス型のレゾルバ構造を示す概略分解斜視図である。1 is a schematic exploded perspective view showing an outer rotor type harness type resolver structure of the present invention. FIG. 図１の輪状ステータを示す平面図である。It is a top view which shows the ring-shaped stator of FIG. 図２のＡ−Ａ断面図である。It is AA sectional drawing of FIG. 図３の右側面図である。FIG. 4 is a right side view of FIG. 3. 図３の要部の拡大断面図である。It is an expanded sectional view of the principal part of FIG. 本発明のアウタロータ型でコネクタ型のレゾルバ構造を示す概略分解斜視図である。It is a schematic exploded perspective view showing an outer rotor type connector type resolver structure of the present invention. 本発明のインナロータ型でコネクタ型のレゾルバ構造を示す概略分解斜視図である。1 is a schematic exploded perspective view showing an inner rotor type connector type resolver structure of the present invention. FIG. 図７の輪状ステータを示す斜視図である。It is a perspective view which shows the ring-shaped stator of FIG. 従来のハーネス型の輪状ステータを示す平面図である。It is a top view which shows the conventional harness type ring-shaped stator. 従来のコネクタ型の輪状ステータを示す平面図である。It is a top view which shows the conventional connector type ring-shaped stator.

本発明は、輪状ステータに設けた共通の端子保持部により、ハーネス体とコネクタ体の何れにも共通して接続することができ、共通の輪状ステータを有するレゾルバ構造を提供することを目的とする。   An object of the present invention is to provide a resolver structure having a common ring-shaped stator that can be commonly connected to both a harness body and a connector body by a common terminal holding portion provided in the ring-shaped stator. .

以下、図面と共に本発明によるレゾルバ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付し、図１．図６及び図７については、網点部分は図２のような極歯が形成されているが、概略図面としているため省略している。 Hereinafter, preferred embodiments of a resolver structure according to the present invention will be described with reference to the drawings.
In addition, the same code | symbol is attached | subjected about the same or equivalent part as a prior art example, and FIG. About FIG.6 and FIG.7, although the halftone dot part has the pole teeth as shown in FIG. 2, it is omitted because it is a schematic drawing.

図１において符号１で示されるものは輪状ステータであり、この輪状ステータ１の貫通孔１０に形成された端子保持部１１は、この輪状ステータ１の両端面１Ｅ，１Ｆに一体成形又は別体で形成された周知の輪状絶縁カバー４の一部に一体に形成されている。
前記端子保持部１１には、複数の端子ピン６ａが一体に成形され、この各端子ピン６ａには図２で示すステータ巻線５がからげて接続されている。 1 is a ring-shaped stator, and terminal holding portions 11 formed in the through-holes 10 of the ring-shaped stator 1 are formed integrally or separately on both end faces 1E and 1F of the ring-shaped stator 1. A part of the known ring-shaped insulating cover 4 is integrally formed.
A plurality of terminal pins 6a are formed integrally with the terminal holding portion 11, and the stator windings 5 shown in FIG.

前記端子保持部１１には、複数本のハーネス１２ａを束ねて有するハーネス体１２がコネクタ式に接続されており、この輪状ステータ１の両端面１Ｅ，１Ｆには、ステータ巻線５を覆うための第１、第２輪状巻線カバー１３，１４が装着され、各輪状巻線カバー１３，１４の覆い凹部１３ａ及び端子ピン覆い部１４ａは前記端子ピン保持部１１を両面側から挟持して覆っている。
尚、図２〜図４では、一部のみにステータ巻線５を施し、他は省略している。 A harness body 12 having a plurality of harnesses 12a bundled together is connected to the terminal holding portion 11 in a connector manner, and both end faces 1E and 1F of the annular stator 1 are for covering the stator winding 5. First and second ring-shaped winding covers 13 and 14 are mounted, and the covering recesses 13a and the terminal pin covering portions 14a of the ring-shaped winding covers 13 and 14 cover the terminal pin holding portion 11 from both sides. Yes.
2 to 4, only a part of the stator winding 5 is provided, and the others are omitted.

次に、図２〜図４は、前述の図１の輪状ステータ１をより具体的に示す構成図であり、前記輪状ステータ１の外周には、アウタロータとしてのロータ１５と対応するための多数の極歯２が外方へ向けて外周側１Ａに所定角度間隔で突出して形成されている。   Next, FIG. 2 to FIG. 4 are configuration diagrams showing the ring-shaped stator 1 of FIG. The pole teeth 2 are formed to protrude outward at a predetermined angular interval on the outer peripheral side 1A.

前記端子保持部１１は、輪状ステータ１の一部に板厚方向に貫通して形成された貫通孔１０を貫通した状態（図５に示す）で成形されており、各極歯２にはこの端子保持部１１と一体の輪状絶縁カバー４を介してステータ巻線５が各端面１Ｅ，１Ｆ上に巻回されている。   The terminal holding portion 11 is formed in a state (shown in FIG. 5) that penetrates through a through-hole 10 that is formed through a part of the ring-shaped stator 1 in the plate thickness direction. A stator winding 5 is wound on each end face 1E, 1F via a ring-shaped insulating cover 4 integral with the terminal holding part 11.

前記端子保持部１１にインサート成形された各端子ピン６ａは、この端子保持部１１の各端面１ａ，１ｂから各々外側へ向けて貫通突出している。
前記輪状ステータ１の前記輪状絶縁カバー４の内側位置には、長手状の複数の開口２０が形成され、各開口２０のうちの１個の開口２０又は図示しない複数の開口２０には、前記輪状絶縁カバー４と一体に成形された位置決め突起２１が軸方向に貫通して設けられ、この輪状ステータ１を他の機器（図示せず）に取付ける際の位置決めの機能を有するように構成されている。 Each terminal pin 6a, which is insert-molded in the terminal holding portion 11, protrudes from each end face 1a, 1b of the terminal holding portion 11 outwardly.
A plurality of longitudinal openings 20 are formed at positions inside the ring-shaped insulating cover 4 of the ring-shaped stator 1, and one of the openings 20 or a plurality of openings 20 (not shown) has the ring shape. A positioning projection 21 formed integrally with the insulating cover 4 is provided so as to penetrate in the axial direction, and is configured to have a positioning function when the annular stator 1 is attached to another device (not shown). .

図６は、図１のアウタロータ型でコネクタ型の構成を示しており、前記端子保持部１１に対して外部コネクタ接続部２４を有するコネクタ体２５が着脱自在に設けられている。
尚、他の部分については、図１の構成と同一であるため、その説明は省略するものとする。 FIG. 6 shows the outer rotor type connector type configuration of FIG. 1, and a connector body 25 having an external connector connecting portion 24 is detachably provided to the terminal holding portion 11.
The other parts are the same as those shown in FIG. 1, and the description thereof will be omitted.

図７は、本発明のインナロータ型でコネクタ型の構成を示しており、図６のアウタロータ型でコネクタ型の構成と同一部分には、同一符号を付し、その説明は省略し、異なる部分についてのみ説明する。
すなわち、輪状ステータ１の内周側１Ｂには、インナロータ型としての多数の極歯１２が図９及び図１０で示されるように内方へ突出して形成され、ロータ１５ａが内設されている。
さらに、コネクタ体２５は、前記端子保持部１１に装着され、図８で示されるように、一対の輪状巻線カバー１３，１４が輪状ステータ１の両端面１Ｅ，１Ｆに装着されている。
従って、本発明のレゾルバ構造における輪状ステータの構成は、ハーネス型及びコネクタ型の両方に対して共通とすることができる。 FIG. 7 shows an inner rotor type connector type configuration of the present invention. The same parts as those of the outer rotor type connector type configuration of FIG. 6 are denoted by the same reference numerals, description thereof is omitted, and different parts are shown. Only explained.
That is, on the inner peripheral side 1B of the annular stator 1, a large number of pole teeth 12 as an inner rotor type are formed so as to protrude inward as shown in FIGS. 9 and 10, and a rotor 15a is provided therein.
Further, the connector body 25 is attached to the terminal holding portion 11, and a pair of annular winding covers 13 and 14 are attached to both end faces 1E and 1F of the annular stator 1 as shown in FIG.
Therefore, the configuration of the ring-shaped stator in the resolver structure of the present invention can be made common to both the harness type and the connector type.

本発明によるレゾルバ構造は、コネクタ型及びハーネス型の何れにも対応可能で、輪状ステータのみの共通仕様として大量生産が可能となる。   The resolver structure according to the present invention can be applied to both a connector type and a harness type, and can be mass-produced as a common specification only for a ring-shaped stator.

１ 輪状ステータ
１Ａ 外周面
１Ｂ 内周面
１Ｅ，１Ｆ 端面
２ 極歯
３ スロット
４ 輪状絶縁カバー
５ ステータ巻線
６ コネクタ
６ａ 端子ピン
１０ 貫通孔
１１ 端子保持部
１２ ハーネス体
１３ 第１輪状巻線カバー
１３ａ 覆い凹部
１４ 第２輪状巻線カバー
１４ａ 端子ピン覆い部
１５、１５ａ ロータ（インナロータ、アウタロータ）
２０ 開口
２１ 位置決め突起
２５ コネクタ体 DESCRIPTION OF SYMBOLS 1 Ring-shaped stator 1A Outer surface 1B Inner surface 1E, 1F End surface 2 Polar tooth 3 Slot 4 Ring-shaped insulating cover 5 Stator winding 6 Connector 6a Terminal pin 10 Through-hole 11 Terminal holding part 12 Harness body 13 1st ring-shaped coil cover 13a Cover recess 14 Second ring-shaped winding cover 14a Terminal pin cover 15, 15a Rotor (inner rotor, outer rotor)
20 Opening 21 Positioning protrusion 25 Connector body

Claims (4)

外周側(1A)又は内周側(1B)に設けられた多数の極歯(2)を有する輪状ステータ(1)と、前記輪状ステータ(1)の両端面(1E,1F)に設けられた輪状絶縁カバー(4)を介し前記各極歯(2)に巻回されたステータ巻線(5)と、前記輪状ステータ(1)の両端面側(1E,1F)に位置する前記輪状絶縁カバー(4)と一体に形成された端子保持部(11)と、前記端子保持部(11)に設けられた複数の端子ピン(6a)と、前記輪状ステータ(1)の外周側(1A)又は内周側(1B)に設けられたロータ(15,15a)とを備え、
前記端子保持部(11)には、複数のハーネス(12a)を有するハーネス体(12)又はコネクタ体(25)が着脱自在であることを特徴とするレゾルバ構造。 An annular stator (1) having a large number of pole teeth (2) provided on the outer peripheral side (1A) or the inner peripheral side (1B), and provided on both end faces (1E, 1F) of the annular stator (1) A stator winding (5) wound around each pole tooth (2) via a ring-shaped insulating cover (4), and the ring-shaped insulating cover located on both end surfaces (1E, 1F) of the ring-shaped stator (1) (4) a terminal holding portion (11) formed integrally with the terminal holding portion (11), a plurality of terminal pins (6a) provided on the outer peripheral side (1A) of the annular stator (1) or A rotor (15, 15a) provided on the inner peripheral side (1B),
A resolver structure in which a harness body (12) or a connector body (25) having a plurality of harnesses (12a) is detachably attached to the terminal holding portion (11). 前記端子保持部(11)は、前記輪状ステータ(1)の一部に板厚方向に貫通する貫通孔(10)内に形成され、前記各端子ピン(6a)は前記端子保持部(11)の両端面(1a,1b)を貫通して前記両端面(1a,1b)から外方へ突出していることを特徴とする請求項１記載のレゾルバ構造。   The terminal holding part (11) is formed in a through hole (10) penetrating in a plate thickness direction in a part of the annular stator (1), and each terminal pin (6a) is formed in the terminal holding part (11). The resolver structure according to claim 1, characterized in that the both end faces (1a, 1b) of the first and second end faces (1a, 1b) protrude outward. 前記輪状ステータ(1)の両端面(1E,1F)には、極歯(2)に巻回された前記ステータ巻線(5)を覆うための一対の第１、第２輪状巻線カバー(13,14)が設けられ、前記第１輪状巻線カバー(13)の一部には、前記ハーネス体(12)又はコネクタ体(25)の一部を覆うための覆い凹部(13a)が形成され、前記第２輪状巻線カバー(14)の一部には、前記端子保持部(11)の各端子ピン(6a)を覆うための凹状をなす端子ピン覆い部(14a)が形成されていることを特徴とする請求項１又は２記載のレゾルバ構造。   On both end faces (1E, 1F) of the annular stator (1), a pair of first and second annular winding covers (covering the stator winding (5) wound around the pole teeth (2)) ( 13 and 14), and a cover recess (13a) for covering a part of the harness body (12) or the connector body (25) is formed in a part of the first annular winding cover (13). In addition, a part of the second ring-shaped winding cover (14) is formed with a concave terminal pin cover (14a) for covering each terminal pin (6a) of the terminal holding part (11). The resolver structure according to claim 1 or 2, wherein the resolver structure is provided. 前記輪状絶縁カバー(4)に一体に形成された位置決め突起(21)は、前記輪状ステータ(1)に形成された複数の開口(20)のうちの１個の開口(20)又は複数の開口(20)を貫通して軸方向に沿って配設されていることを特徴とする請求項１ないし３の何れかに記載のレゾルバ構造。   The positioning protrusion (21) formed integrally with the ring-shaped insulating cover (4) has one opening (20) or a plurality of openings among the plurality of openings (20) formed in the ring-shaped stator (1). The resolver structure according to any one of claims 1 to 3, wherein the resolver structure is disposed along the axial direction through (20).
JP2010282855A 2010-12-20 2010-12-20 Resolver structure Active JP5604666B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010282855A JP5604666B2 (en) 2010-12-20 2010-12-20 Resolver structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010282855A JP5604666B2 (en) 2010-12-20 2010-12-20 Resolver structure

Publications (2)

Publication Number Publication Date
JP2012135078A true JP2012135078A (en) 2012-07-12
JP5604666B2 JP5604666B2 (en) 2014-10-08

Family

ID=46649993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010282855A Active JP5604666B2 (en) 2010-12-20 2010-12-20 Resolver structure

Country Status (1)

Country Link
JP (1) JP5604666B2 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014083791A1 (en) * 2012-11-28 2014-06-05 日本航空電子工業株式会社 Stator
DE102014205328A1 (en) * 2013-11-29 2015-06-03 Tamagawa Seiki Kabushiki Kaisha Signal wire connection structure for an external rotor rotation sensor
JP2015139272A (en) * 2014-01-22 2015-07-30 多摩川精機株式会社 Resolver accommodation housing structure comprising resolver stator winding cover protector
JP2015177716A (en) * 2014-03-18 2015-10-05 多摩川精機株式会社 Shield connection structure and method for resolver harness
JP2015186416A (en) * 2014-03-26 2015-10-22 多摩川精機株式会社 resolver coil cover
JP2017079510A (en) * 2015-10-19 2017-04-27 多摩川精機株式会社 Resolver stator structure
JPWO2017073649A1 (en) * 2015-10-28 2017-10-26 デンソートリム株式会社 Rotating electric machine for internal combustion engine
CN108808898A (en) * 2017-04-28 2018-11-13 美蓓亚三美株式会社 Stator and rotary transformer
WO2019044953A1 (en) * 2017-08-31 2019-03-07 ミネベアミツミ株式会社 Stator structure and resolver
CN111566916A (en) * 2018-01-18 2020-08-21 美蓓亚三美株式会社 Stator structure and rotary transformer
US11811281B2 (en) 2018-01-18 2023-11-07 Minebea Mitsumi Inc. Stator structure and resolver

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001330472A (en) * 2000-05-23 2001-11-30 Tamagawa Seiki Co Ltd Resolver structure
JP2002272050A (en) * 2001-03-12 2002-09-20 Tamagawa Seiki Co Ltd Resolver stator structure
JP2003125551A (en) * 2001-10-12 2003-04-25 Minebea Co Ltd Lead terminal structure of resolver
JP2003344107A (en) * 2002-05-31 2003-12-03 Tamagawa Seiki Co Ltd Stator structure for rotation detector
JP2004120873A (en) * 2002-09-25 2004-04-15 Minebea Co Ltd Input/output terminal structure of resolver, and method of wiring resolver using it
JP2004135406A (en) * 2002-10-09 2004-04-30 Tamagawa Seiki Co Ltd Stator structure for revolution detector
JP2004173419A (en) * 2002-11-20 2004-06-17 Minebea Co Ltd Stator structure for resolver
JP2005184952A (en) * 2003-12-18 2005-07-07 Tamagawa Seiki Co Ltd Resolver stator structure
JP2005312088A (en) * 2004-04-16 2005-11-04 Tamagawa Seiki Co Ltd Resolver stator structure
JP2006109658A (en) * 2004-10-07 2006-04-20 Tamagawa Seiki Co Ltd Resolver external wire fixing structure
JP2007143297A (en) * 2005-11-18 2007-06-07 Tamagawa Seiki Co Ltd Stator structure for outer rotor resolver
JP2010004702A (en) * 2008-06-23 2010-01-07 Tamagawa Seiki Co Ltd Resolver stator structure
JP2010119203A (en) * 2008-11-12 2010-05-27 Tamagawa Seiki Co Ltd Insulation cap and resolver
JP2011239502A (en) * 2010-05-06 2011-11-24 Tamagawa Seiki Co Ltd Rotation angle detector or rotation synchronizer

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001330472A (en) * 2000-05-23 2001-11-30 Tamagawa Seiki Co Ltd Resolver structure
JP2002272050A (en) * 2001-03-12 2002-09-20 Tamagawa Seiki Co Ltd Resolver stator structure
JP2003125551A (en) * 2001-10-12 2003-04-25 Minebea Co Ltd Lead terminal structure of resolver
JP2003344107A (en) * 2002-05-31 2003-12-03 Tamagawa Seiki Co Ltd Stator structure for rotation detector
JP2004120873A (en) * 2002-09-25 2004-04-15 Minebea Co Ltd Input/output terminal structure of resolver, and method of wiring resolver using it
JP2004135406A (en) * 2002-10-09 2004-04-30 Tamagawa Seiki Co Ltd Stator structure for revolution detector
JP2004173419A (en) * 2002-11-20 2004-06-17 Minebea Co Ltd Stator structure for resolver
JP2005184952A (en) * 2003-12-18 2005-07-07 Tamagawa Seiki Co Ltd Resolver stator structure
JP2005312088A (en) * 2004-04-16 2005-11-04 Tamagawa Seiki Co Ltd Resolver stator structure
JP2006109658A (en) * 2004-10-07 2006-04-20 Tamagawa Seiki Co Ltd Resolver external wire fixing structure
JP2007143297A (en) * 2005-11-18 2007-06-07 Tamagawa Seiki Co Ltd Stator structure for outer rotor resolver
JP2010004702A (en) * 2008-06-23 2010-01-07 Tamagawa Seiki Co Ltd Resolver stator structure
JP2010119203A (en) * 2008-11-12 2010-05-27 Tamagawa Seiki Co Ltd Insulation cap and resolver
JP2011239502A (en) * 2010-05-06 2011-11-24 Tamagawa Seiki Co Ltd Rotation angle detector or rotation synchronizer

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014083791A1 (en) * 2012-11-28 2014-06-05 日本航空電子工業株式会社 Stator
JP2014107977A (en) * 2012-11-28 2014-06-09 Japan Aviation Electronics Industry Ltd Stator
DE102014205328A1 (en) * 2013-11-29 2015-06-03 Tamagawa Seiki Kabushiki Kaisha Signal wire connection structure for an external rotor rotation sensor
JP2015106977A (en) * 2013-11-29 2015-06-08 多摩川精機株式会社 Signal wire lead-out structure of outer rotor type rotation sensor
JP2015139272A (en) * 2014-01-22 2015-07-30 多摩川精機株式会社 Resolver accommodation housing structure comprising resolver stator winding cover protector
JP2015177716A (en) * 2014-03-18 2015-10-05 多摩川精機株式会社 Shield connection structure and method for resolver harness
JP2015186416A (en) * 2014-03-26 2015-10-22 多摩川精機株式会社 resolver coil cover
JP2017079510A (en) * 2015-10-19 2017-04-27 多摩川精機株式会社 Resolver stator structure
JPWO2017073649A1 (en) * 2015-10-28 2017-10-26 デンソートリム株式会社 Rotating electric machine for internal combustion engine
CN108808898A (en) * 2017-04-28 2018-11-13 美蓓亚三美株式会社 Stator and rotary transformer
CN108808898B (en) * 2017-04-28 2022-06-03 美蓓亚三美株式会社 Stator and rotary transformer
WO2019044953A1 (en) * 2017-08-31 2019-03-07 ミネベアミツミ株式会社 Stator structure and resolver
CN111095754A (en) * 2017-08-31 2020-05-01 美蓓亚三美株式会社 Stator structure and rotary transformer
CN111566916A (en) * 2018-01-18 2020-08-21 美蓓亚三美株式会社 Stator structure and rotary transformer
CN111566916B (en) * 2018-01-18 2022-08-09 美蓓亚三美株式会社 Stator structure and rotary transformer
US11626784B2 (en) 2018-01-18 2023-04-11 Minebea Mitsumi Inc. Stator structure and resolver
US11811281B2 (en) 2018-01-18 2023-11-07 Minebea Mitsumi Inc. Stator structure and resolver

Also Published As

Publication number Publication date
JP5604666B2 (en) 2014-10-08

Similar Documents

Publication Publication Date Title
JP5604666B2 (en) Resolver structure
JP4985770B2 (en) Electric motor
JP5970355B2 (en) Stator
JP6378660B2 (en) Stator structure and resolver
JP2010178603A (en) Structure for connecting and fixing resolver to cylindrical case
US10644561B2 (en) Stator structure and resolver
JP2018191403A (en) Stator and resolver
JP5474166B1 (en) stator
CN106030984B (en) Stator of rotating electric machine and method for manufacturing same
JP6608864B2 (en) Resolver
JP2009281818A (en) Redundant resolver
JP3544640B2 (en) Resolver structure
JP2017131030A (en) Lead wire fixing structure of resolver
JP4848497B2 (en) Stator structure for outer rotor resolver
JP5463451B2 (en) Resolver stator structure
JP4491544B2 (en) Resolver stator structure
JP4349831B2 (en) Manufacturing method of stator core
JP5668210B2 (en) Motor housing press-fit case integrated resolver structure
JP2012016216A (en) Rotation electrical machinery
JP2016052229A (en) Resolver for motor and method for mounting to the motor
JP6313243B2 (en) Variable reluctance resolver
JP4235981B2 (en) Resolver stator structure
JP4372130B2 (en) motor
JP2015104236A (en) Resolver
WO2024052989A1 (en) Stator core

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20130801

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20140418

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140520

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140610

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20140729

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140729

R150 Certificate of patent or registration of utility model

Ref document number: 5604666

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250