Display image for building opening performance value reference system

JP1809349SActive Publication Date: 2025-09-29LIXIL CORP
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Patent Information

Application Number
JP2024021206D
Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-09-29
Estimated Expiration
2049-10-11

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Abstract

This image is used in a system that can automatically calculate and refer to the performance values ​​of the thermal transmission coefficient and solar heat gain coefficient of building openings, and shows the conformance of sashes and doors to a standard insulation grade. Specifically, for multiple sashes and doors, the worst performance value for the selected product, type, and glass specification is displayed, and as shown in the "Reference diagram showing the usage status," conformance or non-conformance with each standard is displayed as an overall judgment using color and text.
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