Flash attachment for self-developing collapsible cameras
AssigneeInternational Telephone and Telegraph Corporation
InventorJohn De Filippis
Life of this patent
Estimating the term…
Abstract
An improved flash lamp attachment for self-developing collapsible cameras provides high pressure xenon flash illumination by means of removable and separate flash lamp and power-pack assemblies. The powerpack circuitry utilizes part of the voltage provided within the camera film battery pack along with voltage supplied by an auxiliary battery disposably contained within the power-pack assembly.
Claims2
In an improved electronic flash unit for a collapsible camera containing a self-developing film pack, said unit of the type including a flash lamp positioned above the camera lens and a power pack below the camera lens, wherein the improvement comprises:
- means for mounting the power pack flush with the bottom of the camera, said mounting means being integrally formed with the power pack for providing connection with said camera when said camera is in both a collapsed inoperative position and an open operative position, said means including engaging members extending from the top of the power pack and engaging the bottom sides of the camera to provide press fit retention between the power pack and the camera.
Dependencies are inferred from the claim text.