JPH0414479U - - Google Patents

Info

Publication number
JPH0414479U
JPH0414479U JP5356590U JP5356590U JPH0414479U JP H0414479 U JPH0414479 U JP H0414479U JP 5356590 U JP5356590 U JP 5356590U JP 5356590 U JP5356590 U JP 5356590U JP H0414479 U JPH0414479 U JP H0414479U
Authority
JP
Japan
Prior art keywords
permanent magnet
rotor
cylindrical
bearing portion
attached
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
JP5356590U
Other languages
Japanese (ja)
Other versions
JP2529328Y2 (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 JP1990053565U priority Critical patent/JP2529328Y2/en
Publication of JPH0414479U publication Critical patent/JPH0414479U/ja
Application granted granted Critical
Publication of JP2529328Y2 publication Critical patent/JP2529328Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Description

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

第１図〜第５図は本考案による回転センサ付永
久磁石形ステツピングモータの第１〜第５実施例
の断面図である。 １……ステータヨーク、２……コイル、３……
コイル、４……前プレート、５……後プレート、
６……ロータ、７……円筒形永久磁石、８……ス
ペーサ、９……ロータ軸、１０……軸受、１１…
…バネワツシヤ、１２……軸受、１３……ワツシ
ヤ、１４……センサベース、１５……磁気センサ
。 1 to 5 are sectional views of first to fifth embodiments of a permanent magnet type stepping motor with a rotation sensor according to the present invention. 1... Stator yoke, 2... Coil, 3...
Coil, 4...front plate, 5...rear plate,
6... Rotor, 7... Cylindrical permanent magnet, 8... Spacer, 9... Rotor shaft, 10... Bearing, 11...
...Spring washer, 12... Bearing, 13... Washer, 14... Sensor base, 15... Magnetic sensor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 円筒形永久磁石の中心に適宜なスペーサを介し
てロータ軸が取付けられたロータと、前記ロータ
軸を支持する軸受部を有するプレートとともに前
記ロータを内包するステータとで構成される永久
磁石形ステツピングモータにおいて、前記軸受部
と一体的に前記プレートに取付けられ、前記円筒
形永久磁石の筒内に入り込んで配置された円筒形
のセンサベースと、このセンサベースの外周部に
取付けられ、前記円筒形永久磁石の内周面の磁気
スケール部に所定の空隙をおいて対向する磁気セ
ンサとを備えたことを特徴とする回転センサ付永
久磁石形ステツピングモータ。 Permanent magnet type stepping consisting of a rotor in which a rotor shaft is attached to the center of a cylindrical permanent magnet via a suitable spacer, and a stator that encloses the rotor together with a plate having a bearing portion that supports the rotor shaft. In the motor, a cylindrical sensor base is attached to the plate integrally with the bearing portion and disposed within the cylinder of the cylindrical permanent magnet; 1. A permanent magnet type stepping motor with a rotation sensor, comprising a magnetic sensor facing a magnetic scale part on an inner circumferential surface of a permanent magnet with a predetermined gap therebetween.
JP1990053565U 1990-05-24 1990-05-24 Permanent magnet type stepping motor with rotation sensor Expired - Fee Related JP2529328Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990053565U JP2529328Y2 (en) 1990-05-24 1990-05-24 Permanent magnet type stepping motor with rotation sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990053565U JP2529328Y2 (en) 1990-05-24 1990-05-24 Permanent magnet type stepping motor with rotation sensor

Publications (2)

Publication Number Publication Date
JPH0414479U true JPH0414479U (en) 1992-02-05
JP2529328Y2 JP2529328Y2 (en) 1997-03-19

Family

ID=31574862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990053565U Expired - Fee Related JP2529328Y2 (en) 1990-05-24 1990-05-24 Permanent magnet type stepping motor with rotation sensor

Country Status (1)

Country Link
JP (1) JP2529328Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5489926U (en) * 1977-12-07 1979-06-26

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62202077U (en) * 1986-06-13 1987-12-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62202077U (en) * 1986-06-13 1987-12-23

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5489926U (en) * 1977-12-07 1979-06-26
JPS5635332Y2 (en) * 1977-12-07 1981-08-20

Also Published As

Publication number Publication date
JP2529328Y2 (en) 1997-03-19

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees