JPH0223711U - - Google Patents

Info

Publication number
JPH0223711U
JPH0223711U JP9836888U JP9836888U JPH0223711U JP H0223711 U JPH0223711 U JP H0223711U JP 9836888 U JP9836888 U JP 9836888U JP 9836888 U JP9836888 U JP 9836888U JP H0223711 U JPH0223711 U JP H0223711U
Authority
JP
Japan
Prior art keywords
brushless motor
magnetic sensor
rotation
rotor
detection mechanism
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.)
Pending
Application number
JP9836888U
Other languages
Japanese (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 JP9836888U priority Critical patent/JPH0223711U/ja
Publication of JPH0223711U publication Critical patent/JPH0223711U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Control Of Position Or Direction (AREA)

Description

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

第１図は本考案の一実施例に係わるブラシレス
モータの回転角度検出機構を示す図、第２図は従
来のブラシレスモータの回転角度検出機構を示す
図である。 ２１……ブラシレスモータ、２２……ロータ、
２３……ステータ、２６１，２６２……磁気セン
サ、２７……パルスカウント回路。 FIG. 1 is a diagram showing a rotation angle detection mechanism of a brushless motor according to an embodiment of the present invention, and FIG. 2 is a diagram showing a rotation angle detection mechanism of a conventional brushless motor. 21... Brushless motor, 22... Rotor,
23... Stator, 261, 262... Magnetic sensor, 27... Pulse count circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ブラシレスモータのロータ側に設けられた磁気
センサと、この磁気センサにより検出されるロー
タの回転に応じた信号を計数する計数部とを設け
たことを特徴とするブラシレスモータの回転角度
検出機構。 A rotation angle detection mechanism for a brushless motor, comprising: a magnetic sensor provided on the rotor side of the brushless motor; and a counting section that counts signals corresponding to the rotation of the rotor detected by the magnetic sensor.
JP9836888U 1988-07-27 1988-07-27 Pending JPH0223711U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9836888U JPH0223711U (en) 1988-07-27 1988-07-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9836888U JPH0223711U (en) 1988-07-27 1988-07-27

Publications (1)

Publication Number Publication Date
JPH0223711U true JPH0223711U (en) 1990-02-16

Family

ID=31324570

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9836888U Pending JPH0223711U (en) 1988-07-27 1988-07-27

Country Status (1)

Country Link
JP (1) JPH0223711U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0540529U (en) * 1991-10-29 1993-06-01 周次郎 井澤 Two-stage car garage lifting device
JPH0633804A (en) * 1992-07-16 1994-02-08 Hitachi Ltd Electronic throttle controller and electronic throttle control system
KR100352479B1 (en) * 1999-10-20 2002-09-11 삼성광주전자 주식회사 A rotor rotation angle detector of brushless motor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS431998Y1 (en) * 1964-03-24 1968-01-27
JPS5843198B2 (en) * 1977-09-22 1983-09-26 三菱重工業株式会社 welding equipment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS431998Y1 (en) * 1964-03-24 1968-01-27
JPS5843198B2 (en) * 1977-09-22 1983-09-26 三菱重工業株式会社 welding equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0540529U (en) * 1991-10-29 1993-06-01 周次郎 井澤 Two-stage car garage lifting device
JPH0633804A (en) * 1992-07-16 1994-02-08 Hitachi Ltd Electronic throttle controller and electronic throttle control system
KR100352479B1 (en) * 1999-10-20 2002-09-11 삼성광주전자 주식회사 A rotor rotation angle detector of brushless motor

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