Patent References 2682603 2783696 Electronic flash unit for cameras adapted to receive flashbulbs Patent #: 3969737 InventorsAssigneeApplicationNo. 05/752174 filed on 12/20/1976US Classes:396/178, Folding flash396/448Lens coverExaminersPrimary: Hix, L. T.Assistant: Perkey, William B. Attorney, Agent or FirmInternational ClassG03B 15/05 (20060101)Foreign Application Priority Data1975-12-27 JPAbstractA flash unit is mounted in a lens cap which constitutes an indispensable accessory of the camera. | |