JPS59116805U - Load lever position sensor - Google Patents
Load lever position sensorInfo
- Publication number
- JPS59116805U JPS59116805U JP1167583U JP1167583U JPS59116805U JP S59116805 U JPS59116805 U JP S59116805U JP 1167583 U JP1167583 U JP 1167583U JP 1167583 U JP1167583 U JP 1167583U JP S59116805 U JPS59116805 U JP S59116805U
- Authority
- JP
- Japan
- Prior art keywords
- load lever
- position sensor
- magnetic poles
- magnetized
- magnetic
- 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
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- High-Pressure Fuel Injection Pump Control (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案−実施例位置センサの要部縦断面図。第
２図はその着磁板の内面を示す側面図。
第３図はその着磁部の要部拡大側面図。第４図はその電
気回路構成図。第５図および第６図は第４図のｘ印に示
す箇所の電気信号波形を表わす動作、タイムチャート。
１・・・ロードレバーシャフト、２・・・着磁板、３・
・・着磁部、５・・・ガバナケース、６，７・・・磁電
変換素子、８・・・基準位置着磁部、９・・・基準位置
磁電変換素子、１０・・・ロードレ／゛＜−、１８・・
・判定回路、１９・・・カウンタ、２１・・・プリセッ
ト回路、２２・・・出力端子。
第３図
第４図FIG. 1 is a vertical cross-sectional view of a main part of a position sensor according to an embodiment of the present invention. FIG. 2 is a side view showing the inner surface of the magnetized plate. FIG. 3 is an enlarged side view of the main part of the magnetized part. FIG. 4 is a diagram showing the electrical circuit configuration. 5 and 6 are operation and time charts showing the electrical signal waveform at the location indicated by the x mark in FIG. 4. 1... Load lever shaft, 2... Magnetized plate, 3...
... Magnetized section, 5... Governor case, 6, 7... Magnetoelectric conversion element, 8... Reference position magnetization section, 9... Reference position magnetoelectric conversion element, 10... Load drop/゛<-, 18...
- Judgment circuit, 19... Counter, 21... Preset circuit, 22... Output terminal. Figure 3 Figure 4
Claims (1)
する着磁板と、 この着磁板の表面に上記シャフトの回転方向に帯磁され
た多数の磁極と、 上記燃料噴射ポンプのガバナケースの表面に上記磁極に
対向しかつ互いに異なる位相に上記磁極を検出できるよ
うに位置をずらして設けられた２つの磁電変換素子と、 この２つの磁電変換素子の出力を入力とし上記磁極の磁
気変位により上記磁電変換素子から出力されるパルス信
号を計数して上記ロードレバーシャフトの回転角を電気
信号として出力する電気回路と、 を備えたロードレガーの位置センサ。[Claims for Utility Model Registration] A magnetized plate that rotates in conjunction with a load lever shaft of a fuel injection pump; A large number of magnetic poles magnetized on the surface of the magnetized plate in the direction of rotation of the shaft; and the fuel injection pump. Two magneto-electric transducers are provided on the surface of the governor case of the pump, facing the magnetic poles and shifted in position so that the magnetic poles can be detected in different phases from each other, and the outputs of these two magneto-electric transducers are input, and the above-mentioned method is used. A position sensor for a road legger, comprising: an electric circuit that counts pulse signals output from the magnetoelectric transducer due to magnetic displacement of a magnetic pole and outputs the rotation angle of the load lever shaft as an electric signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1167583U JPS59116805U (en) | 1983-01-28 | 1983-01-28 | Load lever position sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1167583U JPS59116805U (en) | 1983-01-28 | 1983-01-28 | Load lever position sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59116805U true JPS59116805U (en) | 1984-08-07 |
Family
ID=30143102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1167583U Pending JPS59116805U (en) | 1983-01-28 | 1983-01-28 | Load lever position sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59116805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03141860A (en) * | 1989-08-03 | 1991-06-17 | Renault Vehicules Ind | Detection method and device for guiding electronic injection of multicylinder engine |
-
1983
- 1983-01-28 JP JP1167583U patent/JPS59116805U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03141860A (en) * | 1989-08-03 | 1991-06-17 | Renault Vehicules Ind | Detection method and device for guiding electronic injection of multicylinder engine |
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