JPH0347439U - - Google Patents
Info
- Publication number
- JPH0347439U JPH0347439U JP10874389U JP10874389U JPH0347439U JP H0347439 U JPH0347439 U JP H0347439U JP 10874389 U JP10874389 U JP 10874389U JP 10874389 U JP10874389 U JP 10874389U JP H0347439 U JPH0347439 U JP H0347439U
- Authority
- JP
- Japan
- Prior art keywords
- abnormality
- engine
- alarm lamp
- abnormality signal
- drive circuit
- 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.)
- Granted
Links
- 230000005856 abnormality Effects 0.000 claims 5
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Audible And Visible Signals (AREA)
Description
第１図は本考案に係わる警報ランプ駆動回路装
置の一実施例構成、第２図は本考案が用いられて
いる汎用エンジン・コントローラの部分具体例の
一実施例回路図、第３図は従来の回路構成図を示
している。
図中、３……ノイズフイルタ部、１３……３ス
テート・バツフア、８……警報ランプ、１２……
ストツプ・ソレノイド、１４……トランジスタ、
１５……ストツプ・ソレノイド駆動回路を表して
いる。
Fig. 1 is a configuration of one embodiment of a warning lamp drive circuit device according to the present invention, Fig. 2 is a circuit diagram of a partial specific example of a general-purpose engine controller in which the present invention is used, and Fig. 3 is a conventional circuit diagram. The circuit configuration diagram is shown. In the figure, 3...Noise filter unit, 13...3-state buffer, 8...Warning lamp, 12...
Stop solenoid, 14...transistor,
15...represents a stop solenoid drive circuit.
Claims (1)
フイルタ部でノイズ成分を除去した上で検出され
たその異常信号に基づき警報ランプを点灯させ、
エンジンの異常発生を告知する警報ランプ駆動回
路装置において、 上記ノイズフイルタ部の次段にセンサで検出さ
れたエンジンの異常信号とノイズ成分とを弁別す
る３ステート・バツフアを設けると共に、 当該３ステート・バツフアから出力される異常
信号により上記警報ランプを点灯させるトランジ
スタを設け、 警報ランプを点灯するように構成したことを特
徴とする警報ランプ駆動回路装置。[Scope of Claim for Utility Model Registration] A sensor detects the occurrence of an abnormality in the engine, the noise component is removed by a noise filter, and a warning lamp is turned on based on the detected abnormality signal.
In an alarm lamp drive circuit device that notifies the occurrence of an abnormality in the engine, a three-state buffer is provided at the next stage of the noise filter section to distinguish between the engine abnormality signal detected by the sensor and the noise component, and the three-state buffer An alarm lamp drive circuit device comprising: a transistor configured to light the alarm lamp in response to an abnormality signal output from a buffer;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989108743U JPH0629478Y2 (en) | 1989-09-18 | 1989-09-18 | Alarm lamp drive circuit device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989108743U JPH0629478Y2 (en) | 1989-09-18 | 1989-09-18 | Alarm lamp drive circuit device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0347439U true JPH0347439U (en) | 1991-05-02 |
| JPH0629478Y2 JPH0629478Y2 (en) | 1994-08-10 |
Family
ID=31657364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989108743U Expired - Fee Related JPH0629478Y2 (en) | 1989-09-18 | 1989-09-18 | Alarm lamp drive circuit device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0629478Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6198499A (en) * | 1984-10-19 | 1986-05-16 | 株式会社東芝 | Monitor panel for equipment |
-
1989
- 1989-09-18 JP JP1989108743U patent/JPH0629478Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6198499A (en) * | 1984-10-19 | 1986-05-16 | 株式会社東芝 | Monitor panel for equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0629478Y2 (en) | 1994-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS63188559U (en) | ||
| JPH0347439U (en) | ||
| JPS6363897U (en) | ||
| JPH0284902U (en) | ||
| JPS63109651U (en) | ||
| JPH0366483U (en) | ||
| JPS6275543U (en) | ||
| JPH0354912U (en) | ||
| JPS6022446U (en) | Automobile warning light control device | |
| JPS62122952U (en) | ||
| JPS62187238U (en) | ||
| JPH0373038U (en) | ||
| JPH01125239U (en) | ||
| JPH02100850U (en) | ||
| JPS63157639U (en) | ||
| JPH0446943U (en) | ||
| JPS62185618U (en) | ||
| JPS60817U (en) | Abnormality detection device for opening/closing control wheels | |
| JPS62187237U (en) | ||
| JPS6396422U (en) | ||
| JPS61197775U (en) | ||
| JPS6212833U (en) | ||
| JPH0263145U (en) | ||
| JPS6048161U (en) | Cylinder with sensor | |
| JPS60124353U (en) | Left turn warning device for vehicles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |