JPS5978872U - Rotor magnetic pole position detection device - Google Patents
Rotor magnetic pole position detection deviceInfo
- 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
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
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)
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001327140A (en) * | 2000-05-15 | 2001-11-22 | Namiki Precision Jewel Co Ltd | Micro servomotor unit |
-
1982
- 1982-11-16 JP JP17230882U patent/JPS5978872U/en active Pending
Cited By (2)
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 |
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