JPS6196302U - - Google Patents
Info
- Publication number
- JPS6196302U JPS6196302U JP18086184U JP18086184U JPS6196302U JP S6196302 U JPS6196302 U JP S6196302U JP 18086184 U JP18086184 U JP 18086184U JP 18086184 U JP18086184 U JP 18086184U JP S6196302 U JPS6196302 U JP S6196302U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- changes
- magnetic circuit
- magnetic flux
- throttle valve
- 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 3
- 230000005284 excitation Effects 0.000 claims description 2
- 230000004907 flux Effects 0.000 claims 3
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図は本考案の一実施例装置の概略構成図、
第２図はその特性図、第３図は従来例の概略構成
図である。
１０…スロツトル軸、１２…可動磁性体、１４
…コア、１６…励磁コイル、１８…検出コイル。
FIG. 1 is a schematic diagram of an apparatus according to an embodiment of the present invention;
FIG. 2 is a characteristic diagram thereof, and FIG. 3 is a schematic configuration diagram of a conventional example. 10... Throttle shaft, 12... Movable magnetic body, 14
...core, 16...excitation coil, 18...detection coil.
Claims (1)
体に回転変位する可動磁性体をコアのギヤツプ部
に配してなり、この可動磁性体の回転変位に伴つ
て磁気抵抗が変化する磁気回路と、この磁気回路
に一定の起磁力を印加して磁束を発生させる励磁
手段と、上記磁気回路の磁気抵抗変化に対応して
変化する磁束を検出する磁束検出手段とを備えた
内燃機関のスロツトルバルブ開度検出装置。 A magnetic circuit in which a movable magnetic body that rotates and displaces integrally with the throttle shaft that drives the throttle valve is arranged in the gap part of the core, and whose magnetic resistance changes with the rotational displacement of the movable magnetic body, and this magnetic circuit. Throttle valve opening detection for an internal combustion engine, comprising excitation means that generates magnetic flux by applying a constant magnetomotive force to the magnetic circuit, and magnetic flux detection means that detects magnetic flux that changes in response to changes in magnetic resistance of the magnetic circuit. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18086184U JPS6196302U (en) | 1984-11-30 | 1984-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18086184U JPS6196302U (en) | 1984-11-30 | 1984-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6196302U true JPS6196302U (en) | 1986-06-20 |
Family
ID=30738419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18086184U Pending JPS6196302U (en) | 1984-11-30 | 1984-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6196302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010210631A (en) * | 2002-07-03 | 2010-09-24 | Fisher Controls Internatl Llc | Position sensor |
-
1984
- 1984-11-30 JP JP18086184U patent/JPS6196302U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010210631A (en) * | 2002-07-03 | 2010-09-24 | Fisher Controls Internatl Llc | Position sensor |
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