Alarm device with radio wave detection sensor

JP1788818SActive Publication Date: 2025-01-14OKAMURA CORP
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Patent Information

Application Number
JP2024012748D
Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-01-14
Estimated Expiration
2049-06-24

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Abstract

This product is a rectangular pillar with a sensor and sound generator built in, and when an object that emits a certain radio wave passes near the product, an alarm sound is generated. The multiple circular holes on the right side and the upper left side are holes from which the alarm sound is generated outward from the pillar.
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