JPS6197737U

JPS6197737U -

Info

Publication number: JPS6197737U
Application number: JP18154984U
Authority: JP
Priority date: 1984-12-01
Filing date: 1984-12-01
Publication date: 1986-06-23

Description

[Brief explanation of drawings]

第１図は、本考案の第１の実施例である応力分
布測定用ひずみゲージの構成を示す平面図、第２
図および第３図は、それぞれ従来の応力分布測定
用ひずみゲージの構成を示す平面図、第４図ａお
よびｂは、それぞれ従来例である剪断ひずみ検出
型の変換器の原理を示す部分側面図、第５図は、
参考例である剪断応力分布測定用ひずみゲージの
構成を示す平面図、第６図および第７図は、本考
案の第２および第３の実施例である応力分布測定
用ひずみゲージの構成をそれぞれ示す平面図であ
る。１……ゲージベース、４ａ，４ｂ……指標、１
０，１１，１２……抵抗素子、１０ａ，１１ａ，
１２ａ……ゲージタブ、１０ｂ，１１ｂ，１２ｂ
……共通ゲージタブ。 FIG. 1 is a plan view showing the structure of a strain gauge for measuring stress distribution, which is the first embodiment of the present invention;
3 and 3 are plan views showing the configuration of a conventional strain gauge for measuring stress distribution, and FIGS. 4 a and 4 b are partial side views showing the principle of a conventional shear strain detection type transducer, respectively. , Figure 5 is
6 and 7 are plan views showing the configuration of a strain gauge for measuring shear stress distribution, which is a reference example, and FIGS. FIG. 1... Gauge base, 4a, 4b... Index, 1
0, 11, 12...Resistance element, 10a, 11a,
12a...Gauge tab, 10b, 11b, 12b
...Common gauge tab.

Claims

[Scope of utility model registration request]

Multiple resistance elements that exhibit a resistance change rate corresponding to strain are placed close to each other on a single gauge base made of insulating material, and are used to measure the local distribution of stress that occurs in the object being measured. In the strain gauge for measuring stress distribution, one of the input and output gauge tabs of each of the resistance elements is connected to each other to form one common gauge tab, and each other gauge tab is set as an independent gauge tab on the gauge base. A strain gauge for stress distribution measurement characterized by being formed into a.