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Hitachi Ltd
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Hitachi Ltd
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Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP9024575ApriorityCriticalpatent/JPS5214354A/en
Publication of JPS5214354ApublicationCriticalpatent/JPS5214354A/en
PURPOSE: To join the element and lead frame through the glass, which has low melting point and has thermal expansion coefficient similar to the lead frame, and to prevent the breaking of the glass and tab-short of the element.