microphone

JP1817407SActive Publication Date: 2026-01-20OOSAKA SAIREN SEISAKUSHO
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Patent Information

Application Number
JP2025019412D
Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2025-09-26
Publication Date
2026-01-20
Estimated Expiration
2050-09-26

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Abstract

This product is a microphone that connects to an onboard siren amplifier installed in emergency vehicles such as fire engines and ambulances. A talk switch is provided on the upper left side of the product, allowing for broadcasting. Buttons are provided on the front for transmitting warning sounds and emitting sirens while driving. The product also has several pre-recorded audio channels, as well as several audio channels that can be registered by the user via a microphone or other device, and these can be operated using the channel selection button.
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