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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0022733 (1993-02-24) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 11 인용 특허 : 0 |
A warning system to alert the rider of a vehicle such as a bicycle or motorcycle that a safety helmet is not being worn when the rider is mounted on the vehicle seat. The warning system includes a helmet holder for storing the helmet when the vehicle is not being used. A first switch is secured to t
An alert system for warning a rider of a vehicle that a safety helmet is not being worn, comprising: a helmet holding means mounted to said vehicle; a first switch means mounted to said vehicle for producing a first output when the helmet is held in said helmet holding means, and for producing a sec
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