JPS62156838U - - Google Patents
Info
- Publication number
- JPS62156838U JPS62156838U JP4495086U JP4495086U JPS62156838U JP S62156838 U JPS62156838 U JP S62156838U JP 4495086 U JP4495086 U JP 4495086U JP 4495086 U JP4495086 U JP 4495086U JP S62156838 U JPS62156838 U JP S62156838U
- Authority
- JP
- Japan
- Prior art keywords
- load
- converter
- strain
- load converter
- attached
- 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
- 230000001681 protective effect Effects 0.000 claims description 3
Landscapes
- Details Of Measuring And Other Instruments (AREA)
Description
第１図は、本考案の第１の実施例の構成を展開
した状態で示す正面図、第２図は、同実施例をコ
ラム型荷重変換器に装着した状態を示す斜視図、
第３図は、本考案の第２の実施例の構成を展開し
た状態で示す正面図、第４図ａおよびｂは、本考
案の第３の実施例の構成をそれぞれ示す平面図お
よび同図Ａ―Ａ線矢視方向断面図、第５図は、本
考案を適用するに好適なコラム型荷重変換器の構
成を示す断面図である。
１……起歪柱、１ａ……起歪部、１ｂ……荷重
印加部、１ｃ……荷重支持部、２……ひずみゲー
ジ、３……ケージング、４……ダイアフラム、５
……端子箱、９……荷重変換器、１０，２０，３
０，３１……保護カバー、１１，２１……カバー
本体、１２……開口、１３，１４，１７，１８，
２５，２６……係止手段、１５，１６……帯状片
、２２……ヒータ、２３……ケーブル、２４……
プラグ、２７……凹状切欠、３２，３３……凹陥
部、３４，３５……空隙部、３６……延長ケーブ
ル、３７……ケーブル引出し溝、３８，３９……
ボス、４０，４１……ボス穴、３２，４３……パ
ツケージ部材。
FIG. 1 is a front view showing the configuration of the first embodiment of the present invention in an expanded state; FIG. 2 is a perspective view showing the same embodiment mounted on a column-type load converter;
FIG. 3 is a front view showing the structure of the second embodiment of the present invention in an expanded state, and FIGS. 4a and 4b are plan views and FIGS. FIG. 5 is a cross-sectional view taken along the line A--A, showing the structure of a column-type load converter suitable for applying the present invention. DESCRIPTION OF SYMBOLS 1... Strain column, 1a... Strain part, 1b... Load application part, 1c... Load support part, 2... Strain gauge, 3... Caging, 4... Diaphragm, 5
...Terminal box, 9...Load converter, 10, 20, 3
0, 31... Protective cover, 11, 21... Cover body, 12... Opening, 13, 14, 17, 18,
25, 26...Locking means, 15, 16...Strip piece, 22...Heater, 23...Cable, 24...
Plug, 27... Concave notch, 32, 33... Concave portion, 34, 35... Gap, 36... Extension cable, 37... Cable pull-out groove, 38, 39...
Boss, 40, 41... Boss hole, 32, 43... Package cage member.
Claims (1)
部にひずみゲージが添着され該ひずみゲージによ
つて印加荷重に応じた電気信号を得る荷重変換器
を被包し保護するための保護カバーにおいて、断
熱部材または保温部材をもつて前記荷重変換器の
少なくとも荷重印加面側および荷重支持面側を除
く外周面を被包し得る形状に形成され、前記荷重
変換器に着脱できると共に装着状態を維持する係
止手段を有してなり、該装着状態で荷重を測定す
ることにより周囲の温度変化による荷重変換器の
零点変化を抑制し得るように構成したことを特徴
とする荷重変換器用保護カバー。 A protective cover for enclosing and protecting a load transducer in which a strain gauge is attached to a strain-generating part of a strain-generating body that elastically deforms when a load is applied, and the strain gauge obtains an electrical signal according to the applied load. A heat insulating member or a heat retaining member is formed in a shape capable of enveloping the outer circumferential surface of the load converter except for at least the load application surface side and the load supporting surface side, and is detachable from the load converter and can be attached to the load converter. A protective cover for a load converter, characterized in that it has a locking means for maintaining the load converter, and is configured to suppress changes in the zero point of the load converter due to changes in ambient temperature by measuring the load in the attached state. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4495086U JPH032828Y2 (en) | 1986-03-28 | 1986-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4495086U JPH032828Y2 (en) | 1986-03-28 | 1986-03-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62156838U true JPS62156838U (en) | 1987-10-05 |
| JPH032828Y2 JPH032828Y2 (en) | 1991-01-25 |
Family
ID=30863245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4495086U Expired JPH032828Y2 (en) | 1986-03-28 | 1986-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH032828Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002195895A (en) * | 2000-12-26 | 2002-07-10 | Yamato Scale Co Ltd | Load cell |
| JP2012173035A (en) * | 2011-02-18 | 2012-09-10 | Yamato Scale Co Ltd | Weighing apparatus |
| WO2019172002A1 (en) * | 2018-03-05 | 2019-09-12 | 三菱電機株式会社 | Household electrical appliance |
-
1986
- 1986-03-28 JP JP4495086U patent/JPH032828Y2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002195895A (en) * | 2000-12-26 | 2002-07-10 | Yamato Scale Co Ltd | Load cell |
| JP2012173035A (en) * | 2011-02-18 | 2012-09-10 | Yamato Scale Co Ltd | Weighing apparatus |
| WO2019172002A1 (en) * | 2018-03-05 | 2019-09-12 | 三菱電機株式会社 | Household electrical appliance |
| JPWO2019172002A1 (en) * | 2018-03-05 | 2021-01-07 | 三菱電機株式会社 | Home appliances |
| US11441939B2 (en) | 2018-03-05 | 2022-09-13 | Mitsubishi Electric Corporation | Home electric appliance with heating function |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH032828Y2 (en) | 1991-01-25 |