JPH0438568U - - Google Patents
Info
- Publication number
- JPH0438568U JPH0438568U JP8090890U JP8090890U JPH0438568U JP H0438568 U JPH0438568 U JP H0438568U JP 8090890 U JP8090890 U JP 8090890U JP 8090890 U JP8090890 U JP 8090890U JP H0438568 U JPH0438568 U JP H0438568U
- Authority
- JP
- Japan
- Prior art keywords
- rotation detection
- rotor
- rotation
- detecting
- detection magnet
- 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
- 238000001514 detection method Methods 0.000 claims description 8
- 230000005389 magnetism Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図は本考案の一実施例の要部の斜視図、第
２図は本考案の一実施例の斜視図、第３図、第４
図は本考案の一実施例を説明するための図、第５
図は位相検出用の回路図、第６図は位相検出用回
路の動作を説明するための図、第７図は従来の一
例の斜視図、第８図、第９図は従来の一例の動作
を説明するための図である。
Figure 1 is a perspective view of the main parts of an embodiment of the present invention, Figure 2 is a perspective view of an embodiment of the invention, Figures 3 and 4.
Figure 5 is a diagram for explaining one embodiment of the present invention.
The figure is a circuit diagram for phase detection, Figure 6 is a diagram for explaining the operation of the phase detection circuit, Figure 7 is a perspective view of a conventional example, and Figures 8 and 9 are operations of a conventional example. FIG.
Claims (1)
転軌道に対向して該回転検出用マグネツトの磁気
を検出する検出手段を設け該ロータの回転状態を
検出する回転検出装置において、 前記回転検出用マグネツトを前記ロータの回転
移動方向に着磁した構成としてなる回転検出装置
。[Scope of Claim for Utility Model Registration] In a rotation detection device for detecting the rotational state of a rotor, comprising a detection means for detecting the magnetism of the rotation detection magnet fixed to the rotor, facing the rotation orbit of the rotation detection magnet. . A rotation detection device, wherein the rotation detection magnet is magnetized in the direction of rotational movement of the rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8090890U JPH0438568U (en) | 1990-07-30 | 1990-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8090890U JPH0438568U (en) | 1990-07-30 | 1990-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0438568U true JPH0438568U (en) | 1992-03-31 |
Family
ID=31626369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8090890U Pending JPH0438568U (en) | 1990-07-30 | 1990-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0438568U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59183328A (en) * | 1983-04-04 | 1984-10-18 | Sony Corp | Detector for rotation |
-
1990
- 1990-07-30 JP JP8090890U patent/JPH0438568U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59183328A (en) * | 1983-04-04 | 1984-10-18 | Sony Corp | Detector for rotation |
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