JPH0342537U - - Google Patents
Info
- Publication number
- JPH0342537U JPH0342537U JP10407589U JP10407589U JPH0342537U JP H0342537 U JPH0342537 U JP H0342537U JP 10407589 U JP10407589 U JP 10407589U JP 10407589 U JP10407589 U JP 10407589U JP H0342537 U JPH0342537 U JP H0342537U
- Authority
- JP
- Japan
- Prior art keywords
- stress concentration
- flat plate
- load cell
- concentration part
- approximately
- 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
Landscapes
- Measurement Of Force In General (AREA)
Description
第１図は本考案に係る平板型ロードセルを用い
た重量計の分解斜視図、第２図は重量計の正面図
、第３図は重量計の側面図、第４図はロードセル
の変形状態を示す正面図、第５図は取付台の縁角
部を面取りしない場合のロードセルの変形状態を
示す部分正面図、第６図はロードセルの歪ゲージ
貼着状態を示す平面図、第７図は重量計の回路図
、第８図は応力集中部の長さの異なるロードセル
の偏置誤差の測定値を示す図である。
１……ロードセル、１０……応力集中部、１１
ａ，１１ｂ，１１ｃ，１１ｄ……歪ゲージ。
Figure 1 is an exploded perspective view of a weight scale using a flat plate type load cell according to the present invention, Figure 2 is a front view of the scale, Figure 3 is a side view of the scale, and Figure 4 shows the deformed state of the load cell. Figure 5 is a partial front view showing the deformed state of the load cell when the edge corners of the mounting base are not chamfered, Figure 6 is a plan view showing the strain gauge attached to the load cell, and Figure 7 is the weight. FIG. 8 is a diagram showing measured values of eccentricity errors of load cells having different lengths of stress concentration portions. 1... Load cell, 10... Stress concentration part, 11
a, 11b, 11c, 11d...Strain gauge.
Claims (1)
力集中部を設け、該応力集中部の片面又は両面に
ブリツジ回路を構成する複数の歪ゲージを貼着し
た平板型ロードセルにおいて、前記歪ゲージの貼
着位置が応力集中部の中央で、かつ、その長手方
向長さの略６０％から略７５％の範囲内であるこ
とを特徴とする平板型ロードセル。 In a flat plate type load cell in which a stress concentration part is provided by constricting the center part of a rectangular flat plate-shaped strain body, and a plurality of strain gauges constituting a bridge circuit are attached to one or both sides of the stress concentration part, the strain gauge A flat plate type load cell characterized in that the adhesion position is at the center of the stress concentration part and within a range of approximately 60% to approximately 75% of the longitudinal length thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10407589U JPH0342537U (en) | 1989-09-05 | 1989-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10407589U JPH0342537U (en) | 1989-09-05 | 1989-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0342537U true JPH0342537U (en) | 1991-04-22 |
Family
ID=31652883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10407589U Pending JPH0342537U (en) | 1989-09-05 | 1989-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0342537U (en) |
-
1989
- 1989-09-05 JP JP10407589U patent/JPH0342537U/ja active Pending
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