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公开(公告)号：US20210304924A1
公开(公告)日：2021-09-30
申请号：US16929952
申请日：2020-07-15
Applicant: VIKING TECH CORPORATION
Inventor： MING-CHIEH KUO , TSUNG-YU TSAI , CHI-YU LU
Abstract: The present invention provides a structure of resistor element, which comprises a protective layer around electrodes to elongate the path of corrosion when gaseous water or sulfur leaking in. Therefore, the protective layer structure can elongate the life of the resistor element.
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