Strain gauge and method for manufacturing strain gauge

The invention relates to a strain gauge and a method for manufacturing the strain gauge. A strain gauge (1) is provided with a substrate (2), a resistor (3), and a metal sheet (5). The resistor (3) is provided with a sensing unit (30), a first connection unit (31), and a second connection unit (32)....

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Bibliographic Details
Main Authors KANAI YASUHIKO, TAKEICHI SHINJI
Format Patent
LanguageChinese
English
Published 03.06.2022
Subjects
MEASURING
MEASURING ANGLES
MEASURING AREAS
MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS
PHYSICS
TESTING
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Summary:The invention relates to a strain gauge and a method for manufacturing the strain gauge. A strain gauge (1) is provided with a substrate (2), a resistor (3), and a metal sheet (5). The resistor (3) is provided with a sensing unit (30), a first connection unit (31), and a second connection unit (32). The metal sheet (5) covers at least the substrate (2) exposed between the sensing unit (30) and two connection portions (33, 34) for wiring connections (L1, L2) to the external circuit, the two connection portions (33, 34) being respectively provided in the first connection unit (31) and the second connection unit (32). 本发明涉及应变计以及应变计的制造方法。应变计(1)具备基材(2)、电阻体(3)、金属片(5)。电阻体(3)具备感应部(30)、第一连接部(31)、第二连接部(32)。金属片(5)至少对在第一连接部(31)以及第二连接部(32)分别具有的供朝向外部电路的布线连接(L1、L2)的两个连接部位(33、34)与感应部(30)之间露出的基材(2)进行覆盖。
Bibliography:Application Number: CN202111421334