Method of manufacturing of electronic modules for timepieces and electronic module obtained by carrying out this method
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United States of America Patent
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Dec 23, 1980
Grant Date -
N/A
app pub date -
Dec 13, 1978
filing date -
Dec 14, 1977
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electronic watch module and method of manufacturing the module. The module is formed from a flexible film by forming a set of appropriately located, sized and shaped component openings in the film, forming a second set of terminal lead bonding openings for the components, securing a metallic foil to said film, removing portions of said foil to form a pattern of interconnection leads for said components leaving portions over said bonding openings, locating the components in the respective openings with the component leads in registry with their respective interconnection leads, and bonding the foil leads to the component leads through the bonding openings.
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