A camera system includes a video camera having a first mating mechanism defined on a bottom, planar surface of the video camera. A battery assembly contains an energy cell and a first surface of the battery assembly is releasably engageable with the mounting mechanism such that the battery assembly is...http://www.google.fr/patents/US7724303?utm_source=gb-gplus-shareBrevet US7724303 - Camera system and power supply for optical recording devices
Camera system and power supply for optical recording devices
