JPH02127712U - - Google Patents
Info
- Publication number
- JPH02127712U JPH02127712U JP3757689U JP3757689U JPH02127712U JP H02127712 U JPH02127712 U JP H02127712U JP 3757689 U JP3757689 U JP 3757689U JP 3757689 U JP3757689 U JP 3757689U JP H02127712 U JPH02127712 U JP H02127712U
- Authority
- JP
- Japan
- Prior art keywords
- state
- turned
- detection signal
- detecting means
- hydraulic switch
- 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 4
- 239000010705 motor oil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
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は車載バツテリ、１２はイグニツ
シヨンスイツチ、１４はチヤージランプコントロ
ーラ（状態検知手段）、１５はチヤージランプ、
１７はウオーニングランプ（報知手段）、１９は
油圧スイツチ、２６はコンデンサ、３０はラツチ
回路、３４は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 is an in-vehicle battery, 12 is an ignition switch, 14 is a charge lamp controller (state detection means), 15 is a charge lamp,
17 is a warning lamp (notification means), 19 is a hydraulic switch, 26 is a capacitor, 30 is a latch circuit, and 34 is an 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、エンジンの回転状態で検知信号を出力する状
態検知手段と、この状態検知手段から検知信号が
出力された後所定時間が経過したときに動作可能
状態に切換えられその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すると共
にその通電状態を前記検知信号の出力期間中保持
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 a current conduction path in accordance with the on/off operation of the hydraulic switch after power is turned on. a state detecting means for outputting a detection signal in a rotating state; and a state detecting means that is switched to an operable state when a predetermined time has elapsed after the detection signal is output from the state detecting means, and when the hydraulic switch is turned on in that state; A hydraulic pressure alarm device for an automobile, comprising an alarm control circuit that energizes the notification means and maintains the energization state during the output period of the detection signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3757689U JPH02127712U (en) | 1989-03-30 | 1989-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3757689U JPH02127712U (en) | 1989-03-30 | 1989-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02127712U true JPH02127712U (en) | 1990-10-22 |
Family
ID=31544816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3757689U Pending JPH02127712U (en) | 1989-03-30 | 1989-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02127712U (en) |
-
1989
- 1989-03-30 JP JP3757689U patent/JPH02127712U/ja active Pending
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