초록 ▼

A composite film pack and image storage and retrieval system includes inversely nesting inner and outer envelopes, with a disk film record enclosed within both. For photographic exposure purposes, the inner envelope is at least partially withdrawn and the disk is provided with suitable exposure to a

A composite film pack and image storage and retrieval system includes inversely nesting inner and outer envelopes, with a disk film record enclosed within both. For photographic exposure purposes, the inner envelope is at least partially withdrawn and the disk is provided with suitable exposure to apply the sequential images thereto. Thereupon, the inner envelope is reinserted for secure transit of the disk to a development station. Upon development, the inner envelope may be discarded and the outer envelope foreshortened and utilized as a permanent storage and display vehicle.

대표청구항 ▼

A system for recording and preserving a plurality of sequentially associated images comprising: a. a disc having a center of rotation and consisting of photographic film for at least a portion of an annulus having its outer circumference at a predetermined radius from said center; b. first envelope

A system for recording and preserving a plurality of sequentially associated images comprising: a. a disc having a center of rotation and consisting of photographic film for at least a portion of an annulus having its outer circumference at a predetermined radius from said center; b. first envelope means having an opening on one side, designated “bottom”, to accommodate free passage of said disc, said first envelope means being adapted to carry said disc in freely removable, positionally certain relationship adjacent said opening, said first envelope means defining a recess on said one side along said opening, to facilitate removal of said disc; c. second envelope means having an opening on one side, designated “top”, for receiving said first envelope means in inverted nested relationship therein, with said bottom side of said first envelope means being located generally opposite said top side of said second envelope means, for optional retention of said disc within said second envelope means upon at least partial withdrawal of said first envelope means, said second envelope means defining a first void therein corresponding to said center of said disc, and a second void located said radius outwardly from said first void; d. wherein said second envelope means further defines a recess along said top opening to facilitate withdrawal of said first envelope means; e. and further comprising means associated with said first and second envelope means, for limiting the travel or withdrawal of said first means from said second means, but permitting exposure of said film portion of said disc through said second void as said disc is retained in said second envelope means.