JPH0430437U - - Google Patents
Info
- Publication number
- JPH0430437U JPH0430437U JP7182390U JP7182390U JPH0430437U JP H0430437 U JPH0430437 U JP H0430437U JP 7182390 U JP7182390 U JP 7182390U JP 7182390 U JP7182390 U JP 7182390U JP H0430437 U JPH0430437 U JP H0430437U
- Authority
- JP
- Japan
- Prior art keywords
- capacitance
- change
- load
- sensor
- load sensor
- 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
- 239000002184 metal Substances 0.000 claims 2
Landscapes
- Control Of Resistance Heating (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Description
第１図は本考案が適用される荷重センサの一実
施例を示す斜視図、第２図は本考案の荷重センサ
を利用した電気カーペツトと、センサの配置を示
した斜視図、第３図は第２図の電気カーペツトに
於ける荷重センサの出力信号処理回路である。
１，２……電極、３……誘電体、６……開口部
。
Fig. 1 is a perspective view showing an embodiment of the load sensor to which the present invention is applied, Fig. 2 is a perspective view showing an electric carpet using the load sensor of the present invention and the arrangement of the sensor, and Fig. 3 is a perspective view showing an embodiment of the load sensor to which the present invention is applied. This is an output signal processing circuit of a load sensor in the electric carpet of FIG. 2. 1, 2...electrode, 3...dielectric, 6...opening.
Claims (1)
１，２間に介在する誘電体３から構成され、荷重
の有無を静電容量の変化として検知する荷重セン
サにおいて、金属からなる電極１，２に開口部６
を設けてセンサの静電容量の変化量を大きくする
ことを特徴とした荷重センサ。 In a load sensor that is composed of planar metal electrodes 1 and 2 and a dielectric 3 interposed between the electrodes 1 and 2, and detects the presence or absence of a load as a change in capacitance, the metal electrodes 1, 2 opening 6
A load sensor characterized by increasing the amount of change in capacitance of the sensor by providing a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7182390U JPH0430437U (en) | 1990-07-05 | 1990-07-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7182390U JPH0430437U (en) | 1990-07-05 | 1990-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0430437U true JPH0430437U (en) | 1992-03-11 |
Family
ID=31609202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7182390U Pending JPH0430437U (en) | 1990-07-05 | 1990-07-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0430437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002533697A (en) * | 1998-12-30 | 2002-10-08 | オートモーティブ システムズ ラボラトリー インコーポレーテッド | Occupant sensor |
-
1990
- 1990-07-05 JP JP7182390U patent/JPH0430437U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002533697A (en) * | 1998-12-30 | 2002-10-08 | オートモーティブ システムズ ラボラトリー インコーポレーテッド | Occupant sensor |