ELECTRICAL CONNECTION DEVICE

An electrical connection device includes: a wiring board in which land is arranged on a main surface; and probes. Each of the probes has a distal end portion that contacts an object to be measured and a proximal end portion that contacts the land. A material of a surface film of the proximal end por...

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Bibliographic Details
Main Authors TOKUMARU, Koichiro, HAYASHIZAKI, Takayuki, TSURUTA, Kenichi, TOMOOKA, Miyuki
Format Patent
LanguageEnglish
French
German
Published 12.05.2021
Subjects
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Summary:An electrical connection device includes: a wiring board in which land is arranged on a main surface; and probes. Each of the probes has a distal end portion that contacts an object to be measured and a proximal end portion that contacts the land. A material of a surface film of the proximal end portion, which contacts the land, is a metal material different in composition from a material of the land that contacts the surface film.
Bibliography:Application Number: EP20200205611