JPH0351114U - - Google Patents
Info
- Publication number
- JPH0351114U JPH0351114U JP11228789U JP11228789U JPH0351114U JP H0351114 U JPH0351114 U JP H0351114U JP 11228789 U JP11228789 U JP 11228789U JP 11228789 U JP11228789 U JP 11228789U JP H0351114 U JPH0351114 U JP H0351114U
- Authority
- JP
- Japan
- Prior art keywords
- turned
- switch
- hydraulic
- hydraulic switch
- power
- 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
- 239000010705 motor oil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一実施例を示す電気的構成図
、第２図は従来例を示す第１図相当図である。
図面中、１１……車載バツテリ、１２……イグ
ニツシヨンスイツチ、１４……ウオーニングラン
プ（報知手段）、１５……油圧スイツチ、２２…
…遅延出力回路（遅延手段）、２７……リレー、
２７ａ……リレー接点、２９……警報制御回路で
ある。
FIG. 1 is an electrical configuration diagram showing an embodiment of the present invention, and FIG. 2 is a diagram corresponding to FIG. 1 showing a conventional example. In the drawing, 11... Vehicle battery, 12... Ignition switch, 14... Warning lamp (notification means), 15... Oil pressure switch, 22...
...delay output circuit (delay means), 27...relay,
27a... Relay contact, 29... Alarm control circuit.
Claims (1)
したときにオンされる油圧スイツチと、電源投入
後この油圧スイツチのオンオフ動作に応じて通電
経路が形成される報知手段とを備えたものにおい
て、前記油圧スイツチのオフ動作後に所定時間が
経過したときに動作許可信号を出力する遅延手段
と、この遅延手段からの動作許可信号が与えられ
た状態で前記油圧スイツチがオン動作したときに
前記報知手段に通電し且つその状態を電源投入中
保持する警報制御回路とを具備してなる自動車の
油圧警報装置。 A hydraulic switch that is turned on when the circulating pressure of engine oil drops below a predetermined value, and a notification means that forms an energizing path in accordance with the on/off operation of the hydraulic switch after power is turned on, wherein the hydraulic a delay means for outputting an operation permission signal when a predetermined period of time has elapsed after the switch is turned off, and energizing the notification means when the hydraulic switch is turned on with the operation permission signal from the delay means being applied. and an alarm control circuit that maintains this state while power is turned on.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11228789U JPH0351114U (en) | 1989-09-26 | 1989-09-26 | |
| US07/581,926 US5107248A (en) | 1989-09-26 | 1990-09-13 | Oil-pressure warning apparatus for automobiles |
| DE4030293A DE4030293C2 (en) | 1989-09-26 | 1990-09-25 | Oil pressure warning device for the lubricating oil pressure of an internal combustion engine for motor vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11228789U JPH0351114U (en) | 1989-09-26 | 1989-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0351114U true JPH0351114U (en) | 1991-05-17 |
Family
ID=31660736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11228789U Pending JPH0351114U (en) | 1989-09-26 | 1989-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0351114U (en) |
-
1989
- 1989-09-26 JP JP11228789U patent/JPH0351114U/ja active Pending
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