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Portable electric lamp with reflector and battery - is secured with clip to clothing of user or to exterior of obstacle in poor visibility
Portable electric lamp with reflector and battery - is secured with clip to clothing of user or to exterior of obstacle in poor visibility
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机译:带有反射器和电池的便携式电灯-用夹子固定在用户的衣服上或可见性差的障碍物外部
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摘要
The reflector (4) associated with the light source (1) is pref. a circular disc (5) set into a frame (6) with the source (1) at its centre. An on/off switch (7) for a miniature battery may be installed in the frame (6) or on the edge of the disc (5), which may be 8 to 12 cm in dia. Exchangeable cobalt blue, yellow and red reflectors may be used. USE/ADVANTAGE - By pedestrians or cyclists, or for recognition of obstacles in darkness. Simple and inexpensive appts. can be handled easily and affords security even when battery is discharged.
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