JPH047367U - - Google Patents
Info
- Publication number
- JPH047367U JPH047367U JP4743190U JP4743190U JPH047367U JP H047367 U JPH047367 U JP H047367U JP 4743190 U JP4743190 U JP 4743190U JP 4743190 U JP4743190 U JP 4743190U JP H047367 U JPH047367 U JP H047367U
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- central hole
- permanent magnets
- magnetic core
- wound around
- 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)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
第１図は本考案の第１の実施例に係わる速度セ
ンサを示す中央縦断面図、第２図は第１図の速度
センサの側面図、第３図は第２の実施例の速度セ
ンサを示す断面図、第４図は第３図の速度センサ
の側面図である。
１……センサ、２……ボビン、３……コイル、
４……コア、６，７……永久磁石、１１……中央
孔。
FIG. 1 is a central vertical sectional view showing a speed sensor according to a first embodiment of the present invention, FIG. 2 is a side view of the speed sensor of FIG. 1, and FIG. 3 is a side view of the speed sensor of the second embodiment. The cross-sectional view shown in FIG. 4 is a side view of the speed sensor of FIG. 3. 1...sensor, 2...bobbin, 3...coil,
4...Core, 6,7...Permanent magnet, 11...Central hole.
Claims (1)
数個の永久磁石と から成る電磁型移動状態検出装置において、 前記永久磁石の少なくとも一部が前記ボビンの
端面よりも内側に配置されていることを特徴とす
る電磁型移動状態検出装置。[Claims for Utility Model Registration] A bobbin having a central hole, a coil wound around the bobbin, a magnetic core inserted into the central hole, and one or more magnetic cores disposed at one end of the magnetic core. An electromagnetic moving state detecting device comprising a plurality of permanent magnets, wherein at least a part of the permanent magnets is arranged inside an end surface of the bobbin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4743190U JPH047367U (en) | 1990-05-07 | 1990-05-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4743190U JPH047367U (en) | 1990-05-07 | 1990-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH047367U true JPH047367U (en) | 1992-01-23 |
Family
ID=31563354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4743190U Pending JPH047367U (en) | 1990-05-07 | 1990-05-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH047367U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6029683A (en) * | 1983-07-27 | 1985-02-15 | Sigma Gijutsu Kogyo Kk | Magnetic sensor |
-
1990
- 1990-05-07 JP JP4743190U patent/JPH047367U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6029683A (en) * | 1983-07-27 | 1985-02-15 | Sigma Gijutsu Kogyo Kk | Magnetic sensor |
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