JPS596774U - Rotation sensor - Google Patents
Rotation sensorInfo
- Publication number
- JPS596774U JPS596774U JP10064082U JP10064082U JPS596774U JP S596774 U JPS596774 U JP S596774U JP 10064082 U JP10064082 U JP 10064082U JP 10064082 U JP10064082 U JP 10064082U JP S596774 U JPS596774 U JP S596774U
- Authority
- JP
- Japan
- Prior art keywords
- chopper
- rotor
- rotation sensor
- light
- receiving element
- 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
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
- Optical Transform (AREA)
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、第２図はいずれも従来の回転センサー □の
構成を示す図、第３図は本考案の回転センサーの一部破
断して示した斜視図、第４図は上記回転センサーの縦断
面図である。
１１・・・・・・回転軸、１２・・・・・・磁石、１３
・・・・・・チョッパー、１５・・・・・・光源、１６
−・・・・・受光素子、１７・・・・・・遮蔽壁。Figures 1 and 2 are diagrams showing the configuration of a conventional rotation sensor □, Figure 3 is a partially cutaway perspective view of the rotation sensor of the present invention, and Figure 4 is a longitudinal cross-section of the rotation sensor. It is a front view. 11... Rotating shaft, 12... Magnet, 13
...Chopper, 15...Light source, 16
-... Light receiving element, 17... Shielding wall.
Claims (1)
て回転される一定間隔毎に円周上にＮ。 Ｓ交互に着磁された回転子と、前記回転子に接近させ配
置され該回転子の磁極に対応させ着磁された磁極を有す
るチョッパーと、前記チョッパーを′ はさんで対向さ
せ配置した晃源並びに受光素子とよりなり、前記チョッ
パー、光源、受光素子が遮蔽壁にておおわれていること
を特徴とする回転センサー。[Claims for Utility Model Registration] N on the circumference at regular intervals rotated directly or via a transmission means based on the rotation to be detected. A chopper having a rotor that is alternately magnetized, a chopper that is placed close to the rotor and has magnetic poles that are magnetized to correspond to the magnetic poles of the rotor, and a chopper that is placed opposite to each other with the chopper sandwiched therebetween. and a light-receiving element, the chopper, the light source, and the light-receiving element being covered with a shielding wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10064082U JPS596774U (en) | 1982-07-05 | 1982-07-05 | Rotation sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10064082U JPS596774U (en) | 1982-07-05 | 1982-07-05 | Rotation sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS596774U true JPS596774U (en) | 1984-01-17 |
Family
ID=30237990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10064082U Pending JPS596774U (en) | 1982-07-05 | 1982-07-05 | Rotation sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS596774U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003036237A1 (en) * | 2001-10-19 | 2003-05-01 | Kabushiki Kaisha Yaskawa Denki | Multirotation type encoder |
| JP2010185828A (en) * | 2009-02-13 | 2010-08-26 | Showa Corp | Rotation angle detecting device and steering apparatus |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5091651A (en) * | 1973-12-17 | 1975-07-22 | ||
| JPS5411348A (en) * | 1977-06-22 | 1979-01-27 | Murata Machinery Ltd | Belt supporting apparatus in belt type false twisting apparatus |
-
1982
- 1982-07-05 JP JP10064082U patent/JPS596774U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5091651A (en) * | 1973-12-17 | 1975-07-22 | ||
| JPS5411348A (en) * | 1977-06-22 | 1979-01-27 | Murata Machinery Ltd | Belt supporting apparatus in belt type false twisting apparatus |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003036237A1 (en) * | 2001-10-19 | 2003-05-01 | Kabushiki Kaisha Yaskawa Denki | Multirotation type encoder |
| US7042211B2 (en) | 2001-10-19 | 2006-05-09 | Kabushiki Kaisha Yaskawa Denki | Multirotation type encoder |
| KR100913631B1 (en) | 2001-10-19 | 2009-08-24 | 가부시키가이샤 야스카와덴키 | Multirotation type encoder |
| JP2010185828A (en) * | 2009-02-13 | 2010-08-26 | Showa Corp | Rotation angle detecting device and steering apparatus |
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