MARKING LIGHT DEVICE FOR LIFE PRESERVERS AND SURVIVAL CRAFTS

摘要

The present invention relates to a light device especially a safety or distress lighting device for use in marine environments having a light emitting means, a switch means, a source of energy and means for controlling the emitted light. The present invention has been developed in order to improve prior art devices such that failure of the device to work in an emergency due to storage or abuse created by the user of the device in putting life preservers on, will be overcome the emitted light has a higher luminosity for a longer period of time and at the same time fulfil all the requirements to this sort of equipment as required by SOLAS.