发明名称 Photographic apparatus.
摘要 <p>An instant type camera (10) having structure for moving an exposed self-developing type film unit (62) from an exposure position within a film cassette (60) to a lighttight imbibition chamber (84) located behind the film cassette (60) in which chamber the film unit (62) remains during the formation of a visible image. A wall of the lighttight imbibition chamber (84) includes a film loading door (14) having a window (122) therein for viewing a film unit (62) located in the imbibition chamber (84). The window (122) is provided with a blind (124) which is operative to maintain the lighttightness of the chamber (84) until the formation of the visible image within the film has been substantially completed. The blind (124) is locked and maintained in its operative position until the formation of such image, whereupon the blind (124) is released for movement to a position in which the film unit (62) may be viewed in place through the window (122).</p>
申请公布号 EP0251560(A2) 申请公布日期 1988.01.07
申请号 EP19870305337 申请日期 1987.06.16
申请人 POLAROID CORPORATION 发明人 JOHNSON, BRUCE K.;WHITESIDE, GEORGE D.
分类号 G03B17/04;G03B17/52 主分类号 G03B17/04
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