KR900000663Y1 - 모터의 검지장치 - Google Patents

모터의 검지장치 Download PDF

Info

Publication number
KR900000663Y1
KR900000663Y1 KR2019860007379U KR860007379U KR900000663Y1 KR 900000663 Y1 KR900000663 Y1 KR 900000663Y1 KR 2019860007379 U KR2019860007379 U KR 2019860007379U KR 860007379 U KR860007379 U KR 860007379U KR 900000663 Y1 KR900000663 Y1 KR 900000663Y1
Authority
KR
South Korea
Prior art keywords
pattern
magnet
rotor
lead
plate
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.)
Expired
Application number
KR2019860007379U
Other languages
English (en)
Korean (ko)
Other versions
KR870007483U (ko
Inventor
미네 겐지 마에
Original Assignee
알프스 덴기 가부시기 가이샤
가다오까 가쓰다로오
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 알프스 덴기 가부시기 가이샤, 가다오까 가쓰다로오 filed Critical 알프스 덴기 가부시기 가이샤
Publication of KR870007483U publication Critical patent/KR870007483U/ko
Application granted granted Critical
Publication of KR900000663Y1 publication Critical patent/KR900000663Y1/ko
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/14—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with speed sensing devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/12—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using detecting coils using the machine windings as detecting coil

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Brushless Motors (AREA)
KR2019860007379U 1985-10-31 1986-05-27 모터의 검지장치 Expired KR900000663Y1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1985168864U JPH0632781Y2 (ja) 1985-10-31 1985-10-31 ブラシレスモータの検知装置
JP??168864 1985-10-31

Publications (2)

Publication Number Publication Date
KR870007483U KR870007483U (ko) 1987-05-13
KR900000663Y1 true KR900000663Y1 (ko) 1990-01-30

Family

ID=31102138

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860007379U Expired KR900000663Y1 (ko) 1985-10-31 1986-05-27 모터의 검지장치

Country Status (2)

Country Link
JP (1) JPH0632781Y2 (enrdf_load_stackoverflow)
KR (1) KR900000663Y1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0632781Y2 (ja) 1994-08-24
JPS6278075U (enrdf_load_stackoverflow) 1987-05-19
KR870007483U (ko) 1987-05-13

Similar Documents

Publication Publication Date Title
US4455516A (en) Brushless motor
US4737675A (en) Brushless motor with center leads for preventing signal distortion
US4701650A (en) Brushless motor with phase cancelling leads for rotational speed detector pattern
KR900000663Y1 (ko) 모터의 검지장치
US4493643A (en) Dental handpiece having non-contact rotational speed detection device
US4701649A (en) Brushless motor with symmetrical leads for preventing signal distortion
KR900007228Y1 (ko) 모터의 검지장치
JPS6028760A (ja) 磁気エンコ−ダを有する位置検知素子が不要で正逆回転可能なブラシレスモ−タ
KR900000662Y1 (ko) 브러시레스 모터의 검지기구
JPH0828033B2 (ja) フレキシブルデイスクドライブ装置
KR900009233Y1 (ko) 위치검출장치를 구비한 전동기
KR900001855Y1 (ko) 무부러시 모터
JP3044548U (ja) アウターロータ型モータおよび回転ヘッドドラム組
JP4418045B2 (ja) 電動モータ
KR900003097Y1 (ko) 모터의 회전위치 검지장치
SU1120459A1 (ru) Вентильный электродвигатель
KR900008923Y1 (ko) 위치 검출장치를 구비한 전동기
KR930007341Y1 (ko) 직류 무정류자 모터
JP2603170Y2 (ja) ディスク回転駆動装置
JPH04172956A (ja) 電動機
KR900007409B1 (ko) 위치검출장치를 구비한 전동기
JPS6237424Y2 (enrdf_load_stackoverflow)
JPH022071Y2 (enrdf_load_stackoverflow)
KR920000850Y1 (ko) Vtr의 헤드드럼 일체형 구동모우터
JPH04295242A (ja) ブラシレスモータ用ロータマグネット

Legal Events

Date Code Title Description
A201 Request for examination
UA0108 Application for utility model registration

Comment text: Application for Utility Model Registration

Patent event code: UA01011R08D

Patent event date: 19860527

UA0201 Request for examination

Patent event date: 19860527

Patent event code: UA02012R01D

Comment text: Request for Examination of Application

UG1501 Laying open of application
UG1604 Publication of application

Patent event code: UG16041S01I

Comment text: Decision on Publication of Application

Patent event date: 19891218

E701 Decision to grant or registration of patent right
UE0701 Decision of registration

Patent event date: 19900412

Comment text: Decision to Grant Registration

Patent event code: UE07011S01D

REGI Registration of establishment
UR0701 Registration of establishment

Patent event date: 19900515

Patent event code: UR07011E01D

Comment text: Registration of Establishment

UR1002 Payment of registration fee

Start annual number: 1

End annual number: 3

Payment date: 19900515

LAPS Lapse due to unpaid annual fee
UC1903 Unpaid annual fee

Termination date: 19941008

Termination category: Default of registration fee