JPS5978872U - Rotor magnetic pole position detection device - Google Patents

Rotor magnetic pole position detection device

Info

Publication number
JPS5978872U
JPS5978872U JP17230882U JP17230882U JPS5978872U JP S5978872 U JPS5978872 U JP S5978872U JP 17230882 U JP17230882 U JP 17230882U JP 17230882 U JP17230882 U JP 17230882U JP S5978872 U JPS5978872 U JP S5978872U
Authority
JP
Japan
Prior art keywords
magnetic pole
pole position
detection device
position detection
rotor magnetic
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
JP17230882U
Other languages
Japanese (ja)
Inventor
木暮 文雄
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP17230882U priority Critical patent/JPS5978872U/en
Publication of JPS5978872U publication Critical patent/JPS5978872U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第1図及び第2図はそれぞれ従来の回転子の位置検出装
置の説明図を示しaは側面図、bは正面図、第3図は本
考案の一実施例を示しaは側面図、bは正面図である。 1・・・軸、2,5・・・切り欠は部、3・・・近接ス
イッチ、4・・・極用用リング、6・・・発光素子、7
・・・受光素子。
1 and 2 are explanatory diagrams of a conventional rotor position detection device, respectively, a is a side view, b is a front view, and FIG. 3 is an embodiment of the present invention, a is a side view, b is a front view. DESCRIPTION OF SYMBOLS 1... Shaft, 2, 5... Notch part, 3... Proximity switch, 4... Pole ring, 6... Light emitting element, 7
···Light receiving element.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 、 静止形層波数変換装置により制御される無整流子電
動機において、回転子軸の一端部の磁極に一致した位置
に設けた直線状の光の通路と、前記回転子軸の一端部の
周辺に前記光の通路を介し対向して設けた発光素子及び
この発光素子の光を受けてオンオフする受光素子とを具
備してなる回転子の磁極位置検出装置。
, In a non-commutator motor controlled by a static layered wave number conversion device, a linear light path provided at a position coinciding with the magnetic pole of one end of the rotor shaft, and a linear light path provided around one end of the rotor shaft. A magnetic pole position detecting device for a rotor, comprising a light emitting element that is provided facing each other through the light path, and a light receiving element that turns on and off in response to light from the light emitting element.
JP17230882U 1982-11-16 1982-11-16 Rotor magnetic pole position detection device Pending JPS5978872U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17230882U JPS5978872U (en) 1982-11-16 1982-11-16 Rotor magnetic pole position detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17230882U JPS5978872U (en) 1982-11-16 1982-11-16 Rotor magnetic pole position detection device

Publications (1)

Publication Number Publication Date
JPS5978872U true JPS5978872U (en) 1984-05-28

Family

ID=30375626

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17230882U Pending JPS5978872U (en) 1982-11-16 1982-11-16 Rotor magnetic pole position detection device

Country Status (1)

Country Link
JP (1) JPS5978872U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001327140A (en) * 2000-05-15 2001-11-22 Namiki Precision Jewel Co Ltd Micro servomotor unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001327140A (en) * 2000-05-15 2001-11-22 Namiki Precision Jewel Co Ltd Micro servomotor unit
JP4517058B2 (en) * 2000-05-15 2010-08-04 並木精密宝石株式会社 Micro servo motor unit

Similar Documents

Publication Publication Date Title
JPS5978872U (en) Rotor magnetic pole position detection device
JPS5934487U (en) magnetic motor
JPS589078U (en) bicycle generator
JPS59104068U (en) Rotation speed detection device
JPS5865572U (en) rotation detection device
JPS5964574U (en) Crank rotation speed detection device
JPS5831774U (en) DC motor field device
JPS5814242U (en) Rotating body stop detection device
JPS5820458U (en) lead relay
JPS5828584U (en) Surface facing type commutatorless motor
JPS5966366U (en) Rotation transmission device using a motor
JPS5863474U (en) Solenoid airtight structure
JPS5959453U (en) lead relay
JPS60108190U (en) rotation detection device
JPS5971112U (en) encoder
JPS60104770U (en) rotation detection device
JPS59128568U (en) Fan rotation speed detection device
JPS60135068U (en) small dc motor
JPS6078547U (en) clock switch device
JPS58184668U (en) Rotation detection pulse generator
JPS6092109U (en) Rotation detection device
JPS5856580U (en) field device
JPS6146886U (en) motor
JPS58117865U (en) Fishing reel with backlash prevention device
JPS59126563U (en) Cand type electric motor