Claims
- 1. In combination:
- a. a film partridge, including exit orifice means;
- b. film transport means for conveying photosensitive material from said exit orifice means, said film transport means having support means which enable said film transport means to be translated transverse the film path established by said film transport means; and
- c. detector means associated with said film transport means for detecting said translation of said film transport means upon the exhaustion of photosensitive material contained within said cartridge.
- 2. The combination as set forth in claim 1 wherein said film transport support means includes biasing means for mechanically biasing said film transport means in a direction to induce tension in said photosensitive material contacting said film transport means.
- 3. The combination as set forth in claim 1 wherein said detector means comprises switching means coupled to said film transport means for detecting said translation of said film transport means.
- 4. The combination as set forth in claim 2 wherein said detector means comprises switching means coupled to said film transport means for detecting said translation of said film transport means.
- 5. In combination:
- a. a generally rectangular film cartridge having first, second, and third side walls substantially perpendicular to one another and a fourth side wall coupled between said first and third side walls and forming an acute angle with respect to said first side wall and an obtuse angle with respect to said third side wall;
- b. exit orifice means positioned adjacent the intersection of said first side wall and said fourth side wall;
- c. first film transport means;
- d. second roller transport means for conveying photosensitive material from said exit orifice means to said first transport means, said second roller transport means having support means which enable said second transport means to be translated transverse the roller path established by said second film transport means; and
- e. detector means associated with said second roller transport means for detecting said translation of said second roller transport means upon the exhaustion of said film contained within said cartridge.
- 6. The combination as set forth in claim 5 wherein said second roller transport support means includes biasing means for mechanically biasing said second roller transport means in a direction to induce tension in said photosensitive material contacting said second roller transport means.
- 7. The combination as set forth in claim 5 wherein said detector means comprises switching means coupled to said second roller transport means for detecting said translation of said second roller transport means.
- 8. The combination as set forth in claim 6 wherein said detector means comprises switching means coupled to said second roller transport means for detecting said translation of said second roller transport means.
Parent Case Info
This is a division of application Ser. No. 730,758, filed Oct. 6, 1976, abandoned.
US Referenced Citations (5)
Divisions (1)
|
Number |
Date |
Country |
Parent |
730758 |
Oct 1976 |
|