JPH0364859U - - Google Patents
Info
- Publication number
- JPH0364859U JPH0364859U JP12746589U JP12746589U JPH0364859U JP H0364859 U JPH0364859 U JP H0364859U JP 12746589 U JP12746589 U JP 12746589U JP 12746589 U JP12746589 U JP 12746589U JP H0364859 U JPH0364859 U JP H0364859U
- Authority
- JP
- Japan
- Prior art keywords
- inertial body
- inertial
- acceleration sensor
- protrusion
- acceleration
- 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.)
- Granted
Links
- 230000001133 acceleration Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Description
第１図乃至第３図にはエアバツグ装置に適用さ
れた本考案に係わる加速度センサの第１実施例を
示し、第１図は第３図の−線矢視方向から見
た加速度センサの分解斜視図、第２図は第１図の
−線断面図、第３図はステアリングホイール
に取り付けたエアバツグ装置の一部断面図、第４
図は本考案に係わる加速度センサの第２実施例を
示す第２図に対応する断面図、第５図は従来の加
速度センサの第２図に対応する断面図である。
１０……加速度センサ、４２……マス（慣性体
）、４６……支持体（突起）、４８……挿入孔（
凹部）、４９……空気室（背圧室）、５０……ド
ライブシヤフト（伝達手段）。
1 to 3 show a first embodiment of the acceleration sensor according to the present invention applied to an air bag device, and FIG. 1 is an exploded perspective view of the acceleration sensor as seen from the direction of the - arrow in FIG. 3. Figure 2 is a sectional view taken along the - line in Figure 1, Figure 3 is a partial sectional view of the air bag device attached to the steering wheel, and Figure 4 is a sectional view taken along the line -
This figure is a sectional view corresponding to FIG. 2 showing a second embodiment of the acceleration sensor according to the present invention, and FIG. 5 is a sectional view corresponding to FIG. 2 of a conventional acceleration sensor. 10... Acceleration sensor, 42... Mass (inertial body), 46... Support body (protrusion), 48... Insertion hole (
recess), 49... air chamber (back pressure chamber), 50... drive shaft (transmission means).
Claims (1)
、この慣性体により駆動される伝達部材と、を備
えた加速度センサであつて、慣性体を支持する支
持部と慣性体との一方に設けられ慣性体移動方向
に延長された突起と、前記支持部と慣性体の他方
に設けられ前記突起が緊密に収容されると共に慣
性体の慣性力による移動で突起先端と底部との間
に背圧室を形成する凹部と、を有すことを特徴と
する加速度センサ。 An acceleration sensor that includes an inertial body that moves due to inertial force when acceleration is applied, and a transmission member that is driven by the inertial body, the inertial body being provided on one of the support part that supports the inertial body and the inertial body. A back pressure chamber is formed between a protrusion extending in the direction of movement and the tip and bottom of the protrusion provided on the other side of the support portion and the inertial body so that the protrusion is tightly accommodated and moved by the inertial force of the inertial body. An acceleration sensor characterized by having a recessed portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12746589U JPH085077Y2 (en) | 1989-10-31 | 1989-10-31 | Acceleration sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12746589U JPH085077Y2 (en) | 1989-10-31 | 1989-10-31 | Acceleration sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0364859U true JPH0364859U (en) | 1991-06-25 |
| JPH085077Y2 JPH085077Y2 (en) | 1996-02-14 |
Family
ID=31675219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12746589U Expired - Lifetime JPH085077Y2 (en) | 1989-10-31 | 1989-10-31 | Acceleration sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH085077Y2 (en) |
-
1989
- 1989-10-31 JP JP12746589U patent/JPH085077Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH085077Y2 (en) | 1996-02-14 |