JPH0418331U - - Google Patents
Info
- Publication number
- JPH0418331U JPH0418331U JP5987390U JP5987390U JPH0418331U JP H0418331 U JPH0418331 U JP H0418331U JP 5987390 U JP5987390 U JP 5987390U JP 5987390 U JP5987390 U JP 5987390U JP H0418331 U JPH0418331 U JP H0418331U
- Authority
- JP
- Japan
- Prior art keywords
- load cell
- cell body
- casing
- housing
- load
- 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
- 210000005056 cell body Anatomy 0.000 claims description 5
- 210000004027 cell Anatomy 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Measurement Of Force In General (AREA)
Description
第１図乃至第６図はこの考案の１実施例を示し
、第１図は平面図、第２図は正面図、第３図は部
分縦断正面図、第４図は右側面図、第５図は偏り
荷重の作用を説明するための概略右側面図、第６
図は指示値特性を示す概略平面図である。第７図
は同実施例のものに操作孔を設けた変形例を示す
蓋を除去した状態の正面図、第８図は従来の基本
的なロードセルの正面図、第９図は第８図のロー
ドセルを用いた秤の１例を示す正面図、第１０図
は第８図のロードセルを用いた秤の他の例を示す
正面図、第１１図は従来の密閉型ロードセルを用
いた秤の１例を示す部分縦断正面図である。
２０……ロードセル本体、２１……匡体、２２
……ビーム、２３……ベローズ、３０……固定側
、３１……荷重印加側、３４……起歪部（薄肉部
）、４０……孔、４１……荷重載台。
Figures 1 to 6 show one embodiment of this invention, where Figure 1 is a plan view, Figure 2 is a front view, Figure 3 is a partially vertical front view, Figure 4 is a right side view, and Figure 5 is a front view. The figure is a schematic right side view to explain the effect of unbalanced load.
The figure is a schematic plan view showing indicated value characteristics. Figure 7 is a front view with the lid removed showing a modification of the same embodiment with an operation hole provided, Figure 8 is a front view of a conventional basic load cell, and Figure 9 is the same as in Figure 8. A front view showing one example of a scale using a load cell, FIG. 10 is a front view showing another example of a scale using the load cell shown in FIG. 8, and FIG. It is a partial vertical front view showing an example. 20... Load cell body, 21... Enclosure, 22
... Beam, 23 ... Bellows, 30 ... Fixed side, 31 ... Load application side, 34 ... Strain-generating part (thin wall part), 40 ... Hole, 41 ... Load stage.
Claims (1)
寸法を大きく弾性体により形成された４箇所に弾
性起歪部を有するロバーバル構体に歪ゲージを設
けた一つのロードセル本体と、そのロードセル本
体を収容しロードセル本体の固定側を固定されて
いる匡体と、前記ロードセル本体の荷重印加側に
上記ロバーバル構体の可撓方向に沿う面に沿つて
外方へ突設され前記匡体に穿設されたそれぞれに
対応する孔を余裕をもつて通つて出た端部に１つ
の荷重載台を取付けられた平行な複数本のビーム
と、それぞれの前記ビームの前記匡体外に出た部
分を包囲するように設けられ一端を匡体に他端を
ビームの外方端又は前記荷重載台に匡体内を外界
と区画するように結合された複数のベローズとを
具備することを特徴とする密閉型ロードセル。 A load cell body equipped with a strain gauge and a load cell body housed in a Roberval structure that has elastic strain-generating parts at four locations and is made of an elastic material with large dimensions to obtain sufficient torsional rigidity against uneven loads. a housing to which the fixed side of the load cell body is fixed; and a housing on the load application side of the load cell body that protrudes outward along a surface along the flexible direction of the roberval structure and is bored in the housing. A plurality of parallel beams each having a loading platform attached to the end thereof extending through the corresponding hole with a margin, and a portion of each of the beams extending outside the casing so as to surround the beam. What is claimed is: 1. A closed type load cell comprising a plurality of bellows, the one end of which is connected to a casing, and the other end of which is connected to an outer end of a beam or the load platform so as to separate the inside of the casing from the outside world.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5987390U JPH0750686Y2 (en) | 1990-06-05 | 1990-06-05 | Closed load cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5987390U JPH0750686Y2 (en) | 1990-06-05 | 1990-06-05 | Closed load cell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0418331U true JPH0418331U (en) | 1992-02-17 |
| JPH0750686Y2 JPH0750686Y2 (en) | 1995-11-15 |
Family
ID=31586755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5987390U Expired - Lifetime JPH0750686Y2 (en) | 1990-06-05 | 1990-06-05 | Closed load cell |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0750686Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001349769A (en) * | 2000-06-08 | 2001-12-21 | Anritsu Corp | Measuring instrument |
| JP2003021554A (en) * | 2001-07-09 | 2003-01-24 | Ishida Co Ltd | Metering device |
| JP4763173B2 (en) * | 2001-08-09 | 2011-08-31 | 株式会社イシダ | Weighing device |
-
1990
- 1990-06-05 JP JP5987390U patent/JPH0750686Y2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001349769A (en) * | 2000-06-08 | 2001-12-21 | Anritsu Corp | Measuring instrument |
| JP4566340B2 (en) * | 2000-06-08 | 2010-10-20 | アンリツ産機システム株式会社 | Weighing device |
| JP2003021554A (en) * | 2001-07-09 | 2003-01-24 | Ishida Co Ltd | Metering device |
| JP4763173B2 (en) * | 2001-08-09 | 2011-08-31 | 株式会社イシダ | Weighing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0750686Y2 (en) | 1995-11-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5510581A (en) | Mass-produced flat multiple-beam load cell and scales incorporating it | |
| JPH02150537U (en) | ||
| ATE242874T1 (en) | ACCELERATION COMPENSATED PRESSURE TRANSDUCER | |
| JPH0418331U (en) | ||
| JPH0418330U (en) | ||
| GB2246447A (en) | Load supporting member and weighing scale | |
| JPH0267133U (en) | ||
| JPS63142437U (en) | ||
| JPS583425U (en) | Side wall reinforcement plate for packaging boxes | |
| JPS61102484U (en) | ||
| JPH0343138Y2 (en) | ||
| JPS6218105Y2 (en) | ||
| SU1248900A1 (en) | Box container | |
| JPS5847010Y2 (en) | Packaging equipment for ventilation fans | |
| JPH0229582U (en) | ||
| JPH02128533U (en) | ||
| JPH036527U (en) | ||
| JPS63194170U (en) | ||
| JPH0254552U (en) | ||
| JPS58112003U (en) | Earthquake-resistant switchboard | |
| JPS61111298U (en) | ||
| JPH0236293U (en) | ||
| JPS5926730U (en) | cardboard box | |
| JPS6129981U (en) | Rear floor vibration isolation structure | |
| JPH0473642U (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |