JPH0434663U - - Google Patents
Info
- Publication number
- JPH0434663U JPH0434663U JP7710290U JP7710290U JPH0434663U JP H0434663 U JPH0434663 U JP H0434663U JP 7710290 U JP7710290 U JP 7710290U JP 7710290 U JP7710290 U JP 7710290U JP H0434663 U JPH0434663 U JP H0434663U
- Authority
- JP
- Japan
- Prior art keywords
- winding
- winding part
- bobbin
- magnetic
- magnetic pole
- 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
- 238000004804 winding Methods 0.000 claims description 18
- 230000004907 flux Effects 0.000 claims 2
- 238000013459 approach Methods 0.000 claims 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図は、この考案の一実施例の概略構成を示
す断面図である。第２図は、従来の回転センサの
一例の概略構成を示す断面図である。
図において、１１は回転センサ、１２は磁石、
１３は磁極子、１３ａはフランジ部、１４はコイ
ル、１４ａは第１のコイル部、１４ｂは第２のコ
イル部、１５はボビン、１５ａは巻付部、１５ｂ
は分離壁、１５ｃは巻付部の磁性体歯車に近い側
の端部、１５ｄは巻付部の磁性体歯車に遠い側の
端部、１６はケース、１７は出力リード線部、１
８はブラケツト、１９は磁性体歯車、２０はレジ
ン部、２１は車体取付部を示す。
FIG. 1 is a sectional view showing a schematic configuration of an embodiment of this invention. FIG. 2 is a sectional view showing a schematic configuration of an example of a conventional rotation sensor. In the figure, 11 is a rotation sensor, 12 is a magnet,
13 is a magnetic pole element, 13a is a flange part, 14 is a coil, 14a is a first coil part, 14b is a second coil part, 15 is a bobbin, 15a is a winding part, 15b
15c is the end of the winding part near the magnetic gear, 15d is the end of the winding part far from the magnetic gear, 16 is the case, 17 is the output lead wire part, 1
8 is a bracket, 19 is a magnetic gear, 20 is a resin part, and 21 is a vehicle body mounting part.
Claims (1)
の形成された磁性回転体の外周部に先端部が近接
するように配置され、磁性回転体が回転して外周
部に形成された前記凹凸が交互に近接することに
より磁束量の変化を生じる磁極子と、 前記磁極子を通す孔が形成されており、この孔
に前記磁極子を通すことにより、前記磁極子の周
囲に設けられ、かつ巻線を巻き付けるための巻付
部が形成されたボビンと、 前記ボビンの巻付部に巻線を巻き付けることに
より形成され、前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を備え、 前記ボビンの巻付部は複数に分割され、前記磁
性回転体に近い分割巻付部の方がより小さな寸法
となるようにそれぞれの分割巻付部が形成されて
おり、それぞれの分割巻付部には巻線が巻き付け
られており、巻付径は磁性回転体から遠い分割巻
付部の方がより大きくなるように巻き付けられて
いる、電磁式回転センサ。[Claims for Utility Model Registration] A magnet, which is provided on one magnetic pole side of the magnet, and is arranged such that its tip end is close to the outer circumference of a magnetic rotating body formed with unevenness, and the magnetic rotating body is rotated. A magnetic pole piece that causes a change in the amount of magnetic flux when the unevenness formed on the outer circumference alternately approaches each other, and a hole through which the magnetic pole piece passes are formed, and by passing the magnetic pole piece through this hole, a bobbin that is provided around the magnetic pole and has a winding part for winding a winding thereon; and a bobbin that is formed by winding a winding around the winding part of the bobbin, and that changes the amount of magnetic flux of the magnetic pole. and a coil for generating an alternating current output according to the winding part of the bobbin, the winding part of the bobbin is divided into a plurality of parts, and the winding part of the bobbin is divided into a plurality of parts such that the divided winding part closer to the magnetic rotating body has smaller dimensions. A winding part is formed, and a winding wire is wound around each divided winding part, and the winding diameter is larger in the divided winding part farther from the magnetic rotating body. , electromagnetic rotation sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7710290U JP2523062Y2 (en) | 1990-07-19 | 1990-07-19 | Electromagnetic rotation sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7710290U JP2523062Y2 (en) | 1990-07-19 | 1990-07-19 | Electromagnetic rotation sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0434663U true JPH0434663U (en) | 1992-03-23 |
| JP2523062Y2 JP2523062Y2 (en) | 1997-01-22 |
Family
ID=31619175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7710290U Expired - Fee Related JP2523062Y2 (en) | 1990-07-19 | 1990-07-19 | Electromagnetic rotation sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2523062Y2 (en) |
-
1990
- 1990-07-19 JP JP7710290U patent/JP2523062Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2523062Y2 (en) | 1997-01-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH037671U (en) | ||
| JPH0434663U (en) | ||
| JPH0434662U (en) | ||
| JPH0736290Y2 (en) | Magnetic pickup sensor | |
| JPH048967U (en) | ||
| JP2517893Y2 (en) | Pulse generator | |
| JPH0447638U (en) | ||
| JPH0438571U (en) | ||
| JPS60191967U (en) | rotation sensor | |
| JPH0543458Y2 (en) | ||
| JPH0399359U (en) | ||
| JPH0457756U (en) | ||
| JPH0212660U (en) | ||
| JPH0436462U (en) | ||
| JPH0232013U (en) | ||
| JPH0457757U (en) | ||
| JPS6049466U (en) | rotation sensor | |
| JPS62131418U (en) | ||
| JPS61182850U (en) | ||
| JPH03127270U (en) | ||
| JPS60193472U (en) | rotation sensor | |
| JPS6336005U (en) | ||
| JPH04353766A (en) | Magnetic type rotation sensor | |
| JPH01173618U (en) | ||
| JPH04102325U (en) | Pulse generating element |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |