JPH0478562U - - Google Patents
Info
- Publication number
- JPH0478562U JPH0478562U JP12177190U JP12177190U JPH0478562U JP H0478562 U JPH0478562 U JP H0478562U JP 12177190 U JP12177190 U JP 12177190U JP 12177190 U JP12177190 U JP 12177190U JP H0478562 U JPH0478562 U JP H0478562U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- magnetic member
- main body
- contact
- distal
- 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 2
- 239000000463 material Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
第１図は本考案の実施例を示すクランク角セン
サの縦断面図、第３図は従来のクランク角センサ
の全体構成図、第３図は従来例に係るクランク角
センサの縦断面図である。
６……永久磁石、７……コアトツプ、９……検
出コイル、３２……本体、３３……コアボトム、
３３Ａ……当接部、３３Ｂ……筒部、３３Ｃ……
当接面、３４……保護キヤツプ。
FIG. 1 is a longitudinal sectional view of a crank angle sensor showing an embodiment of the present invention, FIG. 3 is an overall configuration diagram of a conventional crank angle sensor, and FIG. 3 is a longitudinal sectional view of a conventional crank angle sensor. . 6... Permanent magnet, 7... Core top, 9... Detection coil, 32... Main body, 33... Core bottom,
33A...Abutting part, 33B...Cylinder part, 33C...
Contact surface, 34...protective cap.
Claims (1)
ビンが配設される本体、該本体内に設けられた永
久磁石と、基端側が該永久磁石に当接され先端側
が前記本体のコイルボビンに挿通された先端側磁
性部材と、該先端側磁性部材の径方向外側に位置
し前記コイルボビンに巻回された検出コイルと、
前記永久磁石の他側端面に当接された後端側磁性
部材と、からなる電磁式回転センサにおいて、 前記後端側磁性部材が前記永久磁石の他側端面
に当接する当接部と、前記先端側磁性部材を略覆
う筒部とからなることを特徴とする電磁式回転セ
ンサ。[Claims for Utility Model Registration] A main body formed of a resin material and having a coil bobbin disposed on the distal end side, a permanent magnet provided in the main body, and a base end in contact with the permanent magnet and a distal end side in contact with the permanent magnet. a distal magnetic member inserted through a coil bobbin of the main body; a detection coil located radially outside of the distal magnetic member and wound around the coil bobbin;
an electromagnetic rotation sensor comprising: a rear end side magnetic member in contact with the other side end surface of the permanent magnet; An electromagnetic rotation sensor characterized by comprising a cylindrical portion that substantially covers a tip-side magnetic member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12177190U JPH0478562U (en) | 1990-11-22 | 1990-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12177190U JPH0478562U (en) | 1990-11-22 | 1990-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0478562U true JPH0478562U (en) | 1992-07-08 |
Family
ID=31869606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12177190U Pending JPH0478562U (en) | 1990-11-22 | 1990-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0478562U (en) |
-
1990
- 1990-11-22 JP JP12177190U patent/JPH0478562U/ja active Pending