JPS59149013U - Rotational motion detection device for rotating bodies - Google Patents
Rotational motion detection device for rotating bodiesInfo
- Publication number
- JPS59149013U JPS59149013U JP4301183U JP4301183U JPS59149013U JP S59149013 U JPS59149013 U JP S59149013U JP 4301183 U JP4301183 U JP 4301183U JP 4301183 U JP4301183 U JP 4301183U JP S59149013 U JPS59149013 U JP S59149013U
- Authority
- JP
- Japan
- Prior art keywords
- rotational motion
- detection device
- rotating body
- motion detection
- rotating bodies
- 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
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (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図は従来の回転体と検出器の検出ヘッドの関係を示
す説明図、第２図は第１図の検出ヘッドに切粉などの磁
性異物が付着したときの検出器の出力波形を示すグラフ
、第３図はこの考案の１実施例を示す側面図、第４図は
第３図の端面図、第５薗は第３図の検出器の出力波形を
示すグラフ、第６図、第７図および第８図はそれぞれ第
４図の変形例を示す側面図および端面図である。
１・・・・・・検出ヘッド、２・・・・・・モータアー
マチュア、３・・・・・・磁性異物、４・・・・・・カ
バー。Figure 1 is an explanatory diagram showing the relationship between the conventional rotating body and the detection head of the detector, and Figure 2 shows the output waveform of the detector when magnetic foreign matter such as chips adheres to the detection head of Figure 1. Graph, Figure 3 is a side view showing one embodiment of this invention, Figure 4 is an end view of Figure 3, Figure 5 is a graph showing the output waveform of the detector in Figure 3, Figure 6, 7 and 8 are a side view and an end view, respectively, showing a modification of FIG. 4. 1...Detection head, 2...Motor armature, 3...Magnetic foreign object, 4...Cover.
Claims (1)
て配置し、前記検出ヘッドによって前記回転体の回転角
度または回転数を検出するようにした回転動作検出装置
において、前記回転体の外周面に対し前記検出ヘッドを
非磁性体のカバーで被覆したことを特徴とする回転体の
回転動作検出装置。In a rotational motion detection device in which a detection head of a magneto-electric detector is disposed close to an outer circumferential surface of a rotating body, and the detection head detects a rotation angle or a rotation speed of the rotating body, the outer circumference of the rotating body 1. An apparatus for detecting rotational motion of a rotating body, characterized in that the detection head is covered with a cover made of a non-magnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4301183U JPS59149013U (en) | 1983-03-23 | 1983-03-23 | Rotational motion detection device for rotating bodies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4301183U JPS59149013U (en) | 1983-03-23 | 1983-03-23 | Rotational motion detection device for rotating bodies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59149013U true JPS59149013U (en) | 1984-10-05 |
Family
ID=30173539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4301183U Pending JPS59149013U (en) | 1983-03-23 | 1983-03-23 | Rotational motion detection device for rotating bodies |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59149013U (en) |
-
1983
- 1983-03-23 JP JP4301183U patent/JPS59149013U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS59149013U (en) | Rotational motion detection device for rotating bodies | |
| JPS616768U (en) | Electromagnetic rotation speed detection device | |
| JPS5921767U (en) | Engine forward/reverse rotation determination device | |
| JPS6056272U (en) | Rotation speed detection device | |
| JPS6068408U (en) | Rotation angle measuring device | |
| JPS58125868U (en) | Engine rotation detection sensor | |
| JPS5998367U (en) | Rotation speed detection device | |
| JPS596775U (en) | Rotation speed detection mechanism | |
| JPS58154468U (en) | stroboscope | |
| JPS625267U (en) | ||
| JPS59144470U (en) | vehicle speed sensor | |
| JPS59146718U (en) | magnetic rotation sensor | |
| JPS58165609U (en) | Detection object of rotating magnetic body detection device | |
| JPS58140471U (en) | vehicle speed sensor | |
| JPS60124286U (en) | Cylinder motor | |
| JPS60122821U (en) | magnetic rotary encoder | |
| JPS6067536U (en) | magnetic recording and reproducing device | |
| JPS6074011U (en) | magnetic rotary encoder | |
| JPS62124506U (en) | ||
| JPS6053030U (en) | Asymmetry detection device for rotating bodies | |
| JPS5937504U (en) | Magnetic detection type position detector | |
| JPS609032U (en) | tape guide drum | |
| JPS5832409U (en) | Rotation angle detection device | |
| JPS60104770U (en) | rotation detection device | |
| JPS60159301U (en) | Rotation angle detection device for rotating shaft |