JPH0312114U - - Google Patents
Info
- Publication number
- JPH0312114U JPH0312114U JP7327289U JP7327289U JPH0312114U JP H0312114 U JPH0312114 U JP H0312114U JP 7327289 U JP7327289 U JP 7327289U JP 7327289 U JP7327289 U JP 7327289U JP H0312114 U JPH0312114 U JP H0312114U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- wheel speed
- pole piece
- pickup sensor
- liquid
- 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
- 239000007788 liquid Substances 0.000 claims description 3
- 239000011553 magnetic fluid Substances 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図は実施例に係る輪速ピツクアツプセンサ
の断面図、第２図は従来例に係る輪速ピツクアツ
プセンサの断面図である。
１０…輪速ピツクアツプセンサ、１２…永久磁
石、１４…ポールピース、１６…密閉カバー、１
８…コイル、２４…液体封入空間、２６…磁性流
体、４０…トーンホイール。
FIG. 1 is a sectional view of a wheel speed pickup sensor according to an embodiment, and FIG. 2 is a sectional view of a conventional wheel speed pickup sensor. 10... Wheel speed pickup sensor, 12... Permanent magnet, 14... Pole piece, 16... Sealing cover, 1
8... Coil, 24... Liquid sealed space, 26... Magnetic fluid, 40... Tone wheel.
Claims (1)
の外縁に対向配置させる磁性体からなるポールピ
ースを備えた輪速ピツクアツプセンサにおいて、
前記ポールピースと永久磁石とを結ぶ液体封入空
間を形成し、該液体封入空間に磁性流体を充填し
て磁気回路を形成したことを特徴とする輪速ピツ
クアツプセンサ。 In a wheel speed pickup sensor equipped with a pole piece made of a magnetic material with a permanent magnet attached to one end and the other end facing the outer edge of the tone wheel,
A wheel speed pickup sensor characterized in that a liquid-filled space is formed connecting the pole piece and the permanent magnet, and a magnetic circuit is formed by filling the liquid-filled space with a magnetic fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7327289U JPH0312114U (en) | 1989-06-22 | 1989-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7327289U JPH0312114U (en) | 1989-06-22 | 1989-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0312114U true JPH0312114U (en) | 1991-02-07 |
Family
ID=31611950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7327289U Pending JPH0312114U (en) | 1989-06-22 | 1989-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312114U (en) |
-
1989
- 1989-06-22 JP JP7327289U patent/JPH0312114U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0312114U (en) | ||
| JPS6155315U (en) | ||
| JPS6230016U (en) | ||
| JPH01122457U (en) | ||
| JPH01116158U (en) | ||
| JPS63185208U (en) | ||
| JPH01127797U (en) | ||
| JPS611250U (en) | temperature switch | |
| JPH0310258U (en) | ||
| JPS6067976U (en) | pen with cap | |
| JPH01135896U (en) | ||
| JPH0221999U (en) | ||
| JPS5832433U (en) | liquid level gauge float | |
| JPS6347700U (en) | ||
| JPS625267U (en) | ||
| JPS63143908U (en) | ||
| JPH0485166U (en) | ||
| JPS6362155U (en) | ||
| JPS6190263U (en) | ||
| JPS608246U (en) | plastic container with rubber magnet attached | |
| JPH0380109U (en) | ||
| JPS6157844U (en) | ||
| JPS61140503U (en) | ||
| JPS6244149U (en) | ||
| JPS632131U (en) |