Invention Grant
- Patent Title: Personal audio cable alarm device
- Patent Title (中): 个人音响电缆报警装置
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Application No.: US13323908Application Date: 2011-12-13
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Publication No.: US08665106B2Publication Date: 2014-03-04
- Inventor: Lina Heidvall , Johan Enander
- Applicant: Lina Heidvall , Johan Enander
- Agency: Renner, Otto, Boisselle & Sklar, LLP
- Main IPC: G08B21/00
- IPC: G08B21/00

Abstract:
The present invention relates to a personal audio cable device comprising a personal alarm being easily accessible to a user. The personal audio device is configured to relay electric audio signals to a personal hearing device, said personal audio cable device comprising an electric signal receiving unit, a jack socket configured to receive a jack plug of the personal hearing device. The personal audio cable device comprises an audio alarm unit, and an audio alarm actuating circuit, wherein the audio alarm unit is configured to generate an audio frequency alarm when actuated and triggered by disengaging the jack plug of the hearing device from the jack socket of the personal audio cable device. The audio alarm unit may in also dial up an emergency rescue number, upon actuation. The invention provides how to easily actuate an audio alarm when being attacked by an intruder.
Public/Granted literature
- US20130147628A1 PERSONAL AUDIO CABLE ALARM DEVICE Public/Granted day:2013-06-13
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