Planar antenna

JP1827068SActive Publication Date: 2026-05-19DAIO PAPER CORP
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
DAIO PAPER CORP
Filing Date
2025-10-07
Publication Date
2026-05-19

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Abstract

This product is a planar antenna that is attached to the side of medical specimen containers such as blood collection tubes. In addition to its antenna function for specimen management, its mesh structure allows light from the sensor to pass through, enabling accurate detection of the specimen liquid level inside the container. In the "Reference Diagram Showing Usage," the light gray area represents the antenna's conductor.
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