JPS6238715U - - Google Patents
Info
- Publication number
- JPS6238715U JPS6238715U JP13128185U JP13128185U JPS6238715U JP S6238715 U JPS6238715 U JP S6238715U JP 13128185 U JP13128185 U JP 13128185U JP 13128185 U JP13128185 U JP 13128185U JP S6238715 U JPS6238715 U JP S6238715U
- Authority
- JP
- Japan
- Prior art keywords
- cooler
- signal
- time
- control circuit
- certain period
- 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
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Air-Conditioning For Vehicles (AREA)
Description
第１図は本考案に係る車輌用クーラ制御回路の
一実施例を示す回路図、第２図は第１図の制御回
路の各部信号波形図、第３図は本考案のクーラ制
御回路の他の実施例を示す要部回路図、第４図は
第３図の各部信号波形図である。
１…クーラ制御回路、２〜７…入力回路、８…
マイクロコンピユータ、１０〜１５…出力回路、
２０，２０′…クーラ駆動回路、２１…マグネツ
トリレー。
Fig. 1 is a circuit diagram showing an embodiment of a vehicle cooler control circuit according to the present invention, Fig. 2 is a signal waveform diagram of each part of the control circuit of Fig. 1, and Fig. 3 is a diagram showing other parts of the cooler control circuit of the present invention. FIG. 4 is a circuit diagram of main parts showing an embodiment of the present invention, and FIG. 4 is a signal waveform diagram of each part of FIG. 1...Cooler control circuit, 2-7...Input circuit, 8...
Microcomputer, 10-15...output circuit,
20, 20'...Cooler drive circuit, 21...Magnetic relay.
Claims (1)
出力してクーラ駆動回路を駆動し、クーラコンプ
レツサにエンジンの動力を伝達する電磁クラツチ
を制御するマグネツトリレーに電力を供給する車
輌用クーラ制御回路において、前記クーラ駆動回
路の出力を受け前記クーラ作動信号が出力された
時点から一定時間の間第１レベルにあり、該一定
時間経過後第２レベルに変化する信号を得、該信
号を前記クーラ制御回路に入力させる信号発生手
段を設け、前記クーラ制御回路が前記一定時間の
間前記第１レベルの信号を、該一定時間後に前記
第２レベルの信号を入力したときに前記クーラ作
動信号を継続して出力させることを特徴とする車
輌用クーラ制御回路。 In the vehicle cooler control circuit, which outputs a cooler operation signal when a cooler switch is turned on to drive a cooler drive circuit, and supplies power to a magnetic relay that controls an electromagnetic clutch that transmits engine power to a cooler compressor, Obtaining a signal that is at a first level for a certain period of time from the time when the cooler operation signal is outputted in response to the output of the cooler drive circuit, and changes to a second level after the elapse of the certain period of time, and transmits the signal to the cooler control circuit. further comprising a signal generating means for inputting a signal, and when the cooler control circuit inputs the first level signal for the certain period of time and inputs the second level signal after the certain period of time, continuously outputs the cooler operation signal. A vehicle cooler control circuit characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13128185U JPS6238715U (en) | 1985-08-28 | 1985-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13128185U JPS6238715U (en) | 1985-08-28 | 1985-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6238715U true JPS6238715U (en) | 1987-03-07 |
Family
ID=31029588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13128185U Pending JPS6238715U (en) | 1985-08-28 | 1985-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6238715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0576477U (en) * | 1992-03-24 | 1993-10-19 | 博 島田 | Pool course rope float |
-
1985
- 1985-08-28 JP JP13128185U patent/JPS6238715U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0576477U (en) * | 1992-03-24 | 1993-10-19 | 博 島田 | Pool course rope float |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6238715U (en) | ||
| JPS6238713U (en) | ||
| JPS63118649U (en) | ||
| JPS6137459U (en) | Fuel pump drive control device | |
| JPS6028334U (en) | air conditioner | |
| JPS6188071U (en) | ||
| JPS62191281U (en) | ||
| JPS63133729U (en) | ||
| JPS62174298U (en) | ||
| JPH0244179U (en) | ||
| JPH0328891U (en) | ||
| JPS62150214U (en) | ||
| JPS61154445U (en) | ||
| JPH02143628U (en) | ||
| JPS6297243U (en) | ||
| JPH0343519U (en) | ||
| JPS648045U (en) | ||
| JPS63121410U (en) | ||
| JPS63168660U (en) | ||
| JPS5815201U (en) | Control device | |
| JPS6343230U (en) | ||
| JPS6229535U (en) | ||
| JPS62173204U (en) | ||
| JPH048705U (en) | ||
| JPS62112605U (en) |