JPH031676U - - Google Patents

Info

Publication number
JPH031676U
JPH031676U JP5701789U JP5701789U JPH031676U JP H031676 U JPH031676 U JP H031676U JP 5701789 U JP5701789 U JP 5701789U JP 5701789 U JP5701789 U JP 5701789U JP H031676 U JPH031676 U JP H031676U
Authority
JP
Japan
Prior art keywords
motor
rotation
pair
magnetic sensors
detecting
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
JP5701789U
Other languages
English (en)
Other versions
JPH076704Y2 (ja
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 JP1989057017U priority Critical patent/JPH076704Y2/ja
Publication of JPH031676U publication Critical patent/JPH031676U/ja
Application granted granted Critical
Publication of JPH076704Y2 publication Critical patent/JPH076704Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Dc Machiner (AREA)
  • Brushless Motors (AREA)

Description

【図面の簡単な説明】
第１図は本考案によるモータ回転検出装置の一
実施例を示す図、第２図は第１図中の磁気センサ
の一構成例を示す図、第３図及び第４図は本考案
による装置よつて回転検出されるモータの一例を
それぞれ示す図、第５図は第１図の一対の磁気セ
ンサが出力する出力信号波形を示す波形図である
。 １ａ及び１ｂ…磁気センサ、３…回転検出回路
、５…回転方向検出回路、Ｍ…モータ。

Claims (1)

  1. 【実用新案登録請求の範囲】 各々が試験対象のモータの漏洩磁束を検知し、
    かつモータの一方向の回転に対する位置関係が予
    め定められた一対の磁気センサと、 該一対の磁気センサの出力信号の周波数により
    モータの回転数を検出する回転数検出手段と、 前記一対の磁気センサの出力信号間の位相関係
    によりモータの回転方向を検出する回転方向検出
    手段とを備える、 ことを特徴とするモータ回転検出装置。
JP1989057017U 1989-05-19 1989-05-19 モータ用回転検査装置 Expired - Fee Related JPH076704Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989057017U JPH076704Y2 (ja) 1989-05-19 1989-05-19 モータ用回転検査装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989057017U JPH076704Y2 (ja) 1989-05-19 1989-05-19 モータ用回転検査装置

Publications (2)

Publication Number Publication Date
JPH031676U true JPH031676U (ja) 1991-01-09
JPH076704Y2 JPH076704Y2 (ja) 1995-02-15

Family

ID=31581352

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989057017U Expired - Fee Related JPH076704Y2 (ja) 1989-05-19 1989-05-19 モータ用回転検査装置

Country Status (1)

Country Link
JP (1) JPH076704Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05211747A (ja) * 1991-08-27 1993-08-20 Robert Bosch Gmbh ロータ位置、回転数および／または回転方向検出用装置を有する電動モータ

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55170877U (ja) * 1979-05-23 1980-12-08
JPS61295852A (ja) * 1985-06-21 1986-12-26 Matsushita Electric Ind Co Ltd 直流モ−タの回転位相検出装置
JPS6218956A (ja) * 1985-02-07 1987-01-27 Sanyo Electric Co Ltd モ−タの回転角度検出装置
JPS6291581U (ja) * 1985-11-28 1987-06-11

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55170877U (ja) * 1979-05-23 1980-12-08
JPS6218956A (ja) * 1985-02-07 1987-01-27 Sanyo Electric Co Ltd モ−タの回転角度検出装置
JPS61295852A (ja) * 1985-06-21 1986-12-26 Matsushita Electric Ind Co Ltd 直流モ−タの回転位相検出装置
JPS6291581U (ja) * 1985-11-28 1987-06-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05211747A (ja) * 1991-08-27 1993-08-20 Robert Bosch Gmbh ロータ位置、回転数および／または回転方向検出用装置を有する電動モータ

Also Published As

Publication number Publication date
JPH076704Y2 (ja) 1995-02-15

Similar Documents

Publication Publication Date Title
JPH0158168U (ja)
JPH031676U (ja)
JPS6348112U (ja)
JPH03122365U (ja)
JPS6433072U (ja)
JPH0374318U (ja)
JPS6016378Y2 (ja) ミシンの速度および位置検出装置
JPH03122364U (ja)
JPH02118216U (ja)
JPS6172078U (ja)
JPS6329714U (ja)
JPS6329713U (ja)
JPH03130559U (ja)
JPH0415064U (ja)
JPS6124682U (ja) 高感度センサ
JPS6374092U (ja)
JPH0243615U (ja)
JPS5874114U (ja) 回転位相検出装置
JPS6242018U (ja)
JPH0293759U (ja)
JPS6269163U (ja)
JPS58187813U (ja) サ−ボ制御装置
JPH01160316U (ja)
JPS61195809U (ja)
JPS6059912U (ja) 回転検出装置

Legal Events

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