JPH0457755U - - Google Patents
Info
- Publication number
- JPH0457755U JPH0457755U JP10056190U JP10056190U JPH0457755U JP H0457755 U JPH0457755 U JP H0457755U JP 10056190 U JP10056190 U JP 10056190U JP 10056190 U JP10056190 U JP 10056190U JP H0457755 U JPH0457755 U JP H0457755U
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- bobbin
- magnetic pole
- coil
- rotation sensor
- 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.)
- Granted
Links
- 230000005674 electromagnetic induction Effects 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims 1
- 230000006698 induction Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
- Regulating Braking Force (AREA)
Description
第１図は、この考案の電磁誘導式回転センサの
一実施例の概略構成を示す断面図、第２図は他の
実施例の概略構成を示す断面図、第３図は従来の
電極誘導式回転センサの概略構成を示す断面図で
ある。
１……回転センサ、２……磁石、３……磁極子
、４……コイル、５……ボビン、６……ハウジン
グ、７……リード線、８……端子、９……ポツテ
イング剤、１０……ヨーク。
Fig. 1 is a cross-sectional view showing the schematic structure of one embodiment of the electromagnetic induction type rotation sensor of this invention, Fig. 2 is a cross-sectional view showing the schematic structure of another embodiment, and Fig. 3 is a conventional electrode induction type rotation sensor. FIG. 2 is a cross-sectional view showing a schematic configuration of a rotation sensor. DESCRIPTION OF SYMBOLS 1... Rotation sensor, 2... Magnet, 3... Magnetic pole piece, 4... Coil, 5... Bobbin, 6... Housing, 7... Lead wire, 8... Terminal, 9... Potting agent, 10 ……yoke.
Claims (1)
記磁極子の磁束量の変化に応じた交流出力を発生
するためのコイルと、このコイルが巻回されたボ
ビンを備えている電磁誘導式回転センサにおいて
、前記磁極子の先端部を除く部分と磁石をボビン
の中に封入したことを特徴とする電磁誘導式回転
センサ。 (2) 前記磁石の後方に磁石後面に接してヨーク
を設け、このヨークもボビンの中に封入したこと
を特徴とする請求項(1)記載の電磁誘導式回転セ
ンサ。[Claims for Utility Model Registration] (1) A magnet that comes into contact with a magnetic pole and its rear end face, a coil that generates an alternating current output according to changes in the amount of magnetic flux of the magnetic pole, and a coil around which the coil is wound. An electromagnetic induction rotation sensor comprising a bobbin, characterized in that a portion of the magnetic pole except for the tip and a magnet are enclosed in the bobbin. (2) The electromagnetic induction type rotation sensor according to claim (1), characterized in that a yoke is provided behind the magnet in contact with the rear surface of the magnet, and this yoke is also enclosed in the bobbin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990100561U JP2525620Y2 (en) | 1990-09-25 | 1990-09-25 | Electromagnetic induction type rotation sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990100561U JP2525620Y2 (en) | 1990-09-25 | 1990-09-25 | Electromagnetic induction type rotation sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0457755U true JPH0457755U (en) | 1992-05-18 |
| JP2525620Y2 JP2525620Y2 (en) | 1997-02-12 |
Family
ID=31843312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990100561U Expired - Fee Related JP2525620Y2 (en) | 1990-09-25 | 1990-09-25 | Electromagnetic induction type rotation sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2525620Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH043357U (en) * | 1990-04-24 | 1992-01-13 |
-
1990
- 1990-09-25 JP JP1990100561U patent/JP2525620Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH043357U (en) * | 1990-04-24 | 1992-01-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2525620Y2 (en) | 1997-02-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |