JPS6351U - - Google Patents
Info
- Publication number
- JPS6351U JPS6351U JP9491986U JP9491986U JPS6351U JP S6351 U JPS6351 U JP S6351U JP 9491986 U JP9491986 U JP 9491986U JP 9491986 U JP9491986 U JP 9491986U JP S6351 U JPS6351 U JP S6351U
- Authority
- JP
- Japan
- Prior art keywords
- acceleration sensor
- actuator
- memory
- value
- comparator
- 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
- 230000001133 acceleration Effects 0.000 claims description 7
- 238000012935 Averaging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Air Bags (AREA)
Description
第１図は本考案の作動値変動式エアバツグ装置
の一実施例を示すブロツクダイアグラム、第２図
は本考案の作動状況を説明する時間軸Ｔと加速度
軸―Ｇの関係を示すグラフ、第３図は従来装置の
作動状況を説明する時間軸Ｔと加速度軸―Ｇの関
係を示すグラフである。
１……バツグアクチユエータ、２……エアバツ
グ、３……比較器、４……加速度センサ、５……
記憶器、６……平均化器、７……初期値設定器。
Fig. 1 is a block diagram showing an embodiment of the operating value variable airbag device of the present invention, Fig. 2 is a graph showing the relationship between the time axis T and the acceleration axis - G to explain the operating status of the invention, and Fig. 3 The figure is a graph showing the relationship between the time axis T and the acceleration axis -G to explain the operating status of the conventional device. 1... Bag actuator, 2... Air bag, 3... Comparator, 4... Acceleration sensor, 5...
Memory device, 6... Averager, 7... Initial value setter.
Claims (1)
りアクチユエータを作動して座席前に取付けたエ
アバツクを膨張する安全装置において、上記アク
チユエータの作動条件を設定する比較器の比較端
子に随時書替型の記憶器を接続し、該記憶器に前
記加速度センサの出力を平均化した平均加速度値
に予め設定した初期値を加算して成る随時作動条
件を記憶せしめると共に、上記比較器の被比較端
子に前記加速度センサの出力を入力して成り、常
時変更する随時作動条件との比較によつて前記ア
クチユエータを駆動することを特徴とする作動値
変動式エアバツク装置。 In a safety device that operates an actuator based on a detected value from an acceleration sensor mounted on a vehicle to inflate an air bag installed in front of a seat, a memory device that can be rewritten at any time is installed at the comparison terminal of a comparator that sets the operating conditions of the actuator. is connected to the memory, and the memory is made to store an operating condition obtained by adding a preset initial value to the average acceleration value obtained by averaging the outputs of the acceleration sensor, and the acceleration sensor is connected to the compared terminal of the comparator. 1. An operating value variable airbag device, characterized in that the actuator is driven by comparing the output with an operating condition that is constantly changed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9491986U JPS6351U (en) | 1986-06-20 | 1986-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9491986U JPS6351U (en) | 1986-06-20 | 1986-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6351U true JPS6351U (en) | 1988-01-05 |
Family
ID=30958868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9491986U Pending JPS6351U (en) | 1986-06-20 | 1986-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04325349A (en) * | 1991-04-23 | 1992-11-13 | Nippondenso Co Ltd | Activating device for vahicle crew protective device |
-
1986
- 1986-06-20 JP JP9491986U patent/JPS6351U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04325349A (en) * | 1991-04-23 | 1992-11-13 | Nippondenso Co Ltd | Activating device for vahicle crew protective device |