Japan, Sept. 16 -- ISHIDA CO LTD has got intellectual property rights for 'STRAIN GAUGE AND METHOD FOR MANUFACTURING STRAIN GAUGE.' Other related details are as follows:
Application Number: JP,2025-200573
Category (FI): G01B7/16@R
Stage: PROBLEM TO BE SOLVED: To provide a strain gauge capable of suppressing deterioration of reliability, and a manufacturing method of the strain gauge.SOLUTION: The strain gauge includes a substrate, a resistor, and an insulating sheet, at least one of the first connection portion and the second connection portion has an extending portion extending inward from both ends of the sensing portion in the second direction, the insulating sheet has a first opening portion exposing the first connection portion and a second opening portion exposing the second connection portion, and the metal sheet extends to a position overlapping the extending portions of the first connection portion and the second connection portion. The end portions of the metal sheet on the two connection site sides are positioned in front of the edges of the first opening portion and the second opening portion on the sensing portion side when viewed from the sensing portion in the first direction.SELECTED DRAWING: Figure 1 (Grant)
Filing Date: Nov. 20, 2025
Publication Date: Jan. 29
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.