JPH0483956U - - Google Patents
Info
- Publication number
- JPH0483956U JPH0483956U JP12847290U JP12847290U JPH0483956U JP H0483956 U JPH0483956 U JP H0483956U JP 12847290 U JP12847290 U JP 12847290U JP 12847290 U JP12847290 U JP 12847290U JP H0483956 U JPH0483956 U JP H0483956U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- output signal
- detection means
- closing operation
- collision detection
- 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 3
- 230000001133 acceleration Effects 0.000 claims 1
- 230000007257 malfunction Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Automotive Seat Belt Assembly (AREA)
Description
第１図は本考案に係る車輌用プリテンシヨナ制
御装置の一実施例を示すブロツク図、第２図は第
１の具体例を示す電気回路図、第３図は第２の具
体例を示す電気回路図、第４図は第３の具体例を
示す電気回路図、第５図は第４の具体例を示す電
気回路図、第６図は第５の具体例を示す電気回路
図、第７図は従来例のブロツク図である。
１……衝突検出手段、２……制御手段、３……
第１のスイツチ、３ａ……ＮＰＮトランジスタ（
第１のスイツチ）、３ｂ……ＰＮＰトランジスタ
（第１のスイツチ）、５……第２のスイツチ。
FIG. 1 is a block diagram showing one embodiment of a vehicle pretensioner control device according to the present invention, FIG. 2 is an electric circuit diagram showing the first specific example, and FIG. 3 is an electric circuit showing the second specific example. 4 is an electric circuit diagram showing the third specific example, FIG. 5 is an electric circuit diagram showing the fourth specific example, FIG. 6 is an electric circuit diagram showing the fifth specific example, and FIG. is a block diagram of a conventional example. 1... Collision detection means, 2... Control means, 3...
First switch, 3a...NPN transistor (
3b...PNP transistor (first switch), 5... second switch.
Claims (1)
出手段と、該衝突検出手段からの出力信号に応じ
て開閉動作を行う第１のスイツチと、該第１のス
イツチに直列接続されて前記車輌の加速度が所定
の大きさ以上のときに閉成動作を行う誤動作防止
用の第２のスイツチと、該第２のスイツチからの
出力信号に応じて前記第１のスイツチの開閉動作
を制御する制御手段とを備えていることを特徴と
する車輌用プリテンシヨナ制御装置。 a collision detection means for detecting a collision of a vehicle based on predetermined criteria; a first switch that opens and closes in response to an output signal from the collision detection means; a second switch for preventing malfunction that performs a closing operation when the acceleration is greater than or equal to a predetermined magnitude; and a control means that controls the opening and closing operation of the first switch in accordance with an output signal from the second switch. A vehicle pretensioner control device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12847290U JPH0483956U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12847290U JPH0483956U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0483956U true JPH0483956U (en) | 1992-07-21 |
Family
ID=31875932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12847290U Pending JPH0483956U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0483956U (en) |
-
1990
- 1990-11-30 JP JP12847290U patent/JPH0483956U/ja active Pending
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