JPS6321858U - - Google Patents
Info
- Publication number
- JPS6321858U JPS6321858U JP11636686U JP11636686U JPS6321858U JP S6321858 U JPS6321858 U JP S6321858U JP 11636686 U JP11636686 U JP 11636686U JP 11636686 U JP11636686 U JP 11636686U JP S6321858 U JPS6321858 U JP S6321858U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle speed
- hydraulic pressure
- speed sensor
- signal
- sensor
- 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
- 238000005461 lubrication Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000010705 motor oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
Landscapes
- Emergency Alarm Devices (AREA)
Description
第１図は本考案の一実施例に係る車速センサ故
障警報装置を示すブロツク図、第２図は一実施例
の動作を示すフローチヤート、第３図はエンジン
回転数―エンジン油圧を示す図である。
１２…油圧センサ、１３…コントローラ、１４
…車速センサ、１５…ランプ。
Fig. 1 is a block diagram showing a vehicle speed sensor failure alarm system according to an embodiment of the present invention, Fig. 2 is a flowchart showing the operation of the embodiment, and Fig. 3 is a diagram showing engine rotation speed vs. engine oil pressure. be. 12...Oil pressure sensor, 13...Controller, 14
...Vehicle speed sensor, 15...Lamp.
Claims (1)
と、 上記油圧センサにより検出した油圧が設定油圧
以上である状態が設定時間以上継続しかつ上記車
速センサが車速信号を出力しない場合に同車速セ
ンサが故障であると判断して信号を出力する制御
回路と、 上記制御回路から上記信号を受けたときに上記
車速センサが故障であることを表示する表示手段
とを備えたことを特徴とする車速センサ故障警報
装置。[Scope of Claim for Utility Model Registration] A vehicle speed sensor that detects the vehicle speed, a hydraulic pressure sensor that detects the hydraulic pressure of the engine's lubrication system, and a state in which the hydraulic pressure detected by the hydraulic pressure sensor is equal to or higher than the set hydraulic pressure for a set period of time or more, and a control circuit that determines that the vehicle speed sensor is faulty and outputs a signal when the vehicle speed sensor does not output a vehicle speed signal; and a control circuit that determines that the vehicle speed sensor is faulty and outputs a signal when the vehicle speed sensor does not output a vehicle speed signal; 1. A vehicle speed sensor failure warning device, comprising: display means for displaying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11636686U JPS6321858U (en) | 1986-07-29 | 1986-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11636686U JPS6321858U (en) | 1986-07-29 | 1986-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6321858U true JPS6321858U (en) | 1988-02-13 |
Family
ID=31000883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11636686U Pending JPS6321858U (en) | 1986-07-29 | 1986-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6321858U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60198462A (en) * | 1984-03-22 | 1985-10-07 | Mitsubishi Motors Corp | Deciding device for fault of vehicle speed sensor |
-
1986
- 1986-07-29 JP JP11636686U patent/JPS6321858U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60198462A (en) * | 1984-03-22 | 1985-10-07 | Mitsubishi Motors Corp | Deciding device for fault of vehicle speed sensor |
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