JPH0454462U - - Google Patents

Info

Publication number
JPH0454462U
JPH0454462U JP9626990U JP9626990U JPH0454462U JP H0454462 U JPH0454462 U JP H0454462U JP 9626990 U JP9626990 U JP 9626990U JP 9626990 U JP9626990 U JP 9626990U JP H0454462 U JPH0454462 U JP H0454462U
Authority
JP
Japan
Prior art keywords
fixed
rotating
servo actuator
stator
permanent magnet
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
JP9626990U
Other languages
Japanese (ja)
Other versions
JPH0756601Y2 (en
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 filed Critical
Priority to JP1990096269U priority Critical patent/JPH0756601Y2/en
Publication of JPH0454462U publication Critical patent/JPH0454462U/ja
Application granted granted Critical
Publication of JPH0756601Y2 publication Critical patent/JPH0756601Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例を示す要部側断面図、
第２図は正断面図である。 １……アクチユエータ、１１……フレーム、１
５……回転ヨーク、１６……永久磁石、２……出
力軸、３……ブラケツト、４……回転軸、５……
可撓性回転筒、６……サーキユラスプライン、７
……ウエーブジエネレータ、８……回転検出器、
８１……回転部、８２……固定部。 FIG. 1 is a side sectional view of the main part showing an embodiment of the present invention;
FIG. 2 is a front sectional view. 1... Actuator, 11... Frame, 1
5... Rotating yoke, 16... Permanent magnet, 2... Output shaft, 3... Bracket, 4... Rotating shaft, 5...
Flexible rotating tube, 6...Circular spline, 7
... Wave generator, 8 ... Rotation detector,
81... Rotating part, 82... Fixed part.

Claims (1)

【実用新案登録請求の範囲】 １ 可撓性回転筒とウエーブジエネレータとサー
キユラスプラインとよりなるハーモニツク減速機
と、前記ウエーブジエネレータを回転駆動するモ
ータ軸を有し永久磁石よりなる回転子と回転磁界
を発生する巻線を備えた固定子とよりなるモータ
と、前記モータ軸上に固定した回転部と固定部と
よりなる回転検出器とを備え、前記可撓性回転筒
の円筒部を前記固定子と前記回転子との間の空隙
の中に配置したサーボアクチユエータにおて、 前記固定子を内周に固定したリング状のフレー
ムと、 前記フレームに固定されたブラケツトと、 前記可撓性回転筒の円筒部の一方端に外径方向
に広がるフランジ部とを設け、 前記フランジ部を前記フレームに固定したこと
を特徴とするサーボアクチユエータ。 ２ 前記ブラケツトの内側軸方向に突出し、前記
永久磁石を支持するカツプ状の回転ヨークの内側
に配置されたハウジングを設け、 前記回転検出器の固定部を前記ハウジングの内
周に固定した請求項１記載のサーボアクチユエー
タ。 ３ 前記永久磁石の外周の曲率を回転軸と同心円
の曲率より小さくした請求項１または２記載のサ
ーボアクチユエータ。[Claims for Utility Model Registration] 1. A harmonic reduction gear consisting of a flexible rotary tube, a wave generator, and a circular spline, and a rotor made of a permanent magnet and having a motor shaft for rotationally driving the wave generator. A motor comprising a stator having a winding that generates a rotating magnetic field, and a rotation detector comprising a rotating part and a fixed part fixed on the motor shaft, the cylindrical part of the flexible rotating cylinder being A servo actuator disposed in a gap between the stator and the rotor, comprising: a ring-shaped frame having the stator fixed to its inner periphery; a bracket fixed to the frame; A servo actuator, characterized in that a flange portion extending in an outer diameter direction is provided at one end of a cylindrical portion of a flexible rotary cylinder, and the flange portion is fixed to the frame. 2. A housing is provided that protrudes in the inner axial direction of the bracket and is disposed inside a cup-shaped rotating yoke that supports the permanent magnet, and the fixing portion of the rotation detector is fixed to the inner periphery of the housing. The servo actuator described. 3. The servo actuator according to claim 1 or 2, wherein the curvature of the outer periphery of the permanent magnet is smaller than the curvature of a concentric circle with the rotating shaft.
JP1990096269U 1990-09-12 1990-09-12 Servo actuator Expired - Lifetime JPH0756601Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990096269U JPH0756601Y2 (en) 1990-09-12 1990-09-12 Servo actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990096269U JPH0756601Y2 (en) 1990-09-12 1990-09-12 Servo actuator

Publications (2)

Publication Number Publication Date
JPH0454462U true JPH0454462U (en) 1992-05-11
JPH0756601Y2 JPH0756601Y2 (en) 1995-12-25

Family

ID=31835657

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990096269U Expired - Lifetime JPH0756601Y2 (en) 1990-09-12 1990-09-12 Servo actuator

Country Status (1)

Country Link
JP (1) JPH0756601Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08317594A (en) * 1995-05-18 1996-11-29 Harmonic Drive Syst Ind Co Ltd Phase regulator
WO2001026203A1 (en) * 1999-10-05 2001-04-12 Kabushiki Kaisha Yaskawa Denki Reduction gears-integrated actuator
JP2007060801A (en) * 2005-08-24 2007-03-08 Nippon Densan Corp Motor
JP2017207113A (en) * 2016-05-17 2017-11-24 株式会社ハーモニック・ドライブ・システムズ Motor built-in type wave gear device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58204748A (en) * 1982-05-05 1983-11-29 ウエスチングハウス　エレクトリツク　コ−ポレ−シヨン Electric actuator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58204748A (en) * 1982-05-05 1983-11-29 ウエスチングハウス　エレクトリツク　コ−ポレ−シヨン Electric actuator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08317594A (en) * 1995-05-18 1996-11-29 Harmonic Drive Syst Ind Co Ltd Phase regulator
WO2001026203A1 (en) * 1999-10-05 2001-04-12 Kabushiki Kaisha Yaskawa Denki Reduction gears-integrated actuator
JP2007060801A (en) * 2005-08-24 2007-03-08 Nippon Densan Corp Motor
JP2017207113A (en) * 2016-05-17 2017-11-24 株式会社ハーモニック・ドライブ・システムズ Motor built-in type wave gear device

Also Published As

Publication number Publication date
JPH0756601Y2 (en) 1995-12-25

Similar Documents

Publication Publication Date Title
US4528473A (en) Permanent magnet type step motor
US6701803B1 (en) Reduction gears-integrated actuator
JPH02139474U (en)
JPH01171563U (en)
JPH0454462U (en)
JPH0135581Y2 (en)
JP2005318745A (en) Electric motor and motor-driven power steering apparatus
JPS642577U (en)
JPS60132166U (en) Outer rotor type motor with reducer
JPH0461472U (en)
JP2953762B2 (en) Spindle motor
JPS61192669U (en)
JPH0454461U (en)
JPS5926781Y2 (en) rotating machine
JPH01133546U (en)
JPH0214287U (en)
JPH01127349U (en)
JPH0439074U (en)
JPH0230284U (en)
JP2590212Y2 (en) Rotating drum
JPH0164945U (en)
JPH01174573U (en)
JPS6261171U (en)
JPH01147669U (en)
JPH0472860U (en)

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term