JPS61145839U - - Google Patents
Info
- Publication number
- JPS61145839U JPS61145839U JP2805485U JP2805485U JPS61145839U JP S61145839 U JPS61145839 U JP S61145839U JP 2805485 U JP2805485 U JP 2805485U JP 2805485 U JP2805485 U JP 2805485U JP S61145839 U JPS61145839 U JP S61145839U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- throttle valve
- resistance value
- valve switch
- turned
- 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
- 238000002485 combustion reaction Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図は本考案の一実施例を示す回路図、第２
図は従来例を示す回路図である。
１……アイドル接点、３……差動増幅器、４…
…トランジスタ、ａ……接続点、Ｒ３，Ｒ４……
抵抗。
Figure 1 is a circuit diagram showing one embodiment of the present invention;
The figure is a circuit diagram showing a conventional example. 1...Idle contact, 3...Differential amplifier, 4...
...Transistor, a... Connection point, R 3 , R 4 ...
resistance.
Claims (1)
ルブの支軸に連動し、スロツトルバルブの所定開
度付近でＯＮ，ＯＦＦ切換される接点を備えたス
ロツトルバルブスイツチにおいて、スロツトルバ
ルブスイツチの接点の抵抗値を検出する手段と、
前記接点の抵抗値の増大に応じて接点に供給され
る電流を増大させる手段とを設けたことを特徴と
するスロツトルバルブスイツチの接点不良防止装
置。 A throttle valve switch is connected to a support shaft of a throttle valve installed in the intake passage of an internal combustion engine, and is equipped with a contact that is turned on and off near a predetermined opening of the throttle valve. means for detecting the resistance value of the contact;
1. A contact failure prevention device for a throttle valve switch, comprising means for increasing the current supplied to the contact in accordance with an increase in the resistance value of the contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2805485U JPS61145839U (en) | 1985-03-01 | 1985-03-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2805485U JPS61145839U (en) | 1985-03-01 | 1985-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61145839U true JPS61145839U (en) | 1986-09-09 |
Family
ID=30525574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2805485U Pending JPS61145839U (en) | 1985-03-01 | 1985-03-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61145839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11111393A (en) * | 1997-09-30 | 1999-04-23 | Nissan Motor Co Ltd | Method of preventing connector contact failure and controller using the method |
-
1985
- 1985-03-01 JP JP2805485U patent/JPS61145839U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11111393A (en) * | 1997-09-30 | 1999-04-23 | Nissan Motor Co Ltd | Method of preventing connector contact failure and controller using the method |
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