Sealing lid formed from translucent material

The present invention pertains to a sealing lid for an optical element package in which a translucent material such as glass capable of transmitting visible light or the like is used. The present invention includes a lid body formed from a translucent material, and the lid body is provided with a ju...

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Bibliographic Details
Main Authors KUDO, Noriyuki, KUSAMORI, Hiroyuki, TANAKA, Katsunao, IRIBE, Takeshi, SHIMADA, Tomohiro
Format Patent
LanguageEnglish
Published 24.09.2020
Subjects
ALLOYS
BASIC ELECTRIC ELEMENTS
CHEMISTRY
CLADDING OR PLATING BY SOLDERING OR WELDING
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
FERROUS OR NON-FERROUS ALLOYS
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
METALLURGY
PERFORMING OPERATIONS
SEMICONDUCTOR DEVICES
SOLDERING OR UNSOLDERING
TRANSPORTING
TREATMENT OF ALLOYS OR NON-FERROUS METALS
WELDING
WORKING BY LASER BEAM
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Summary:The present invention pertains to a sealing lid for an optical element package in which a translucent material such as glass capable of transmitting visible light or the like is used. The present invention includes a lid body formed from a translucent material, and the lid body is provided with a junction region having a frame shape corresponding to the outer peripheral shape of the lid body. A brazing material comprising a plurality of eutectic alloy pieces is fused on the junction region of the lid body. Examples of the arrangement state of the brazing material include spherical brazing materials arranged in a contiguous manner on the frame shape along the junction region.
Bibliography:Application Number: AU20190222263