KR900000662Y1 - 브러시레스 모터의 검지기구 - Google Patents

브러시레스 모터의 검지기구 Download PDF

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Publication number
KR900000662Y1
KR900000662Y1 KR2019860006300U KR860006300U KR900000662Y1 KR 900000662 Y1 KR900000662 Y1 KR 900000662Y1 KR 2019860006300 U KR2019860006300 U KR 2019860006300U KR 860006300 U KR860006300 U KR 860006300U KR 900000662 Y1 KR900000662 Y1 KR 900000662Y1
Authority
KR
South Korea
Prior art keywords
detection
rotor magnet
lead
pattern
pole
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
KR2019860006300U
Other languages
English (en)
Korean (ko)
Other versions
KR870005930U (ko
Inventor
겐지 마에미네
Original Assignee
알프스덴기 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 알프스덴기 가부시기 가이샤, 가다오까 가쓰다로오 filed Critical 알프스덴기 가부시기 가이샤
Publication of KR870005930U publication Critical patent/KR870005930U/ko
Application granted granted Critical
Publication of KR900000662Y1 publication Critical patent/KR900000662Y1/ko
Expired legal-status Critical Current

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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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Brushless Motors (AREA)
KR2019860006300U 1985-09-24 1986-05-07 브러시레스 모터의 검지기구 Expired KR900000662Y1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP??146216 1985-09-24
JP1985146216U JPH0640468Y2 (ja) 1985-09-24 1985-09-24 ブラシレスモ−タの検知機構

Publications (2)

Publication Number Publication Date
KR870005930U KR870005930U (ko) 1987-04-25
KR900000662Y1 true KR900000662Y1 (ko) 1990-01-30

Family

ID=31058480

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860006300U Expired KR900000662Y1 (ko) 1985-09-24 1986-05-07 브러시레스 모터의 검지기구

Country Status (2)

Country Link
JP (1) JPH0640468Y2 (enrdf_load_stackoverflow)
KR (1) KR900000662Y1 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS558288A (en) * 1978-07-04 1980-01-21 Matsushita Electric Ind Co Ltd Motor with frequency generator

Also Published As

Publication number Publication date
JPH0640468Y2 (ja) 1994-10-19
JPS6254581U (enrdf_load_stackoverflow) 1987-04-04
KR870005930U (ko) 1987-04-25

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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: 19860507

UA0201 Request for examination

Patent event date: 19860507

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