TH10433EX - Photographic film packaging box - Google Patents

Abstract

A circular label that provides information for the film. DX that is positioned on the bonded sheet at the end in a circular motion of the film carton. The disc is rotated with film wheel rotation during film removal or rewinding. There is a pointer showing the visible amount of used film on the disc. There is a stationary optical reader. The camera body is combined with a control and logic circuit that can read DX data from the rotating disc while the film is removed to achieve optimum control, but using the built-in film camera during the film rewinding angle position. Of the disc can be measured from the tag so that the disc stops when the rewinding is over, with the indicator pointer aligned to provide a visible indication for the camera user to The amount of film applied inside the box has a film wheel fixing mechanism to provide a fixed fixation of the film wheel and pointer to prevent it from spinning by the shield of the film wheel. This will cause the film to be misaligned. Possible when the case is removed from the camera.

Claims (1)

1. A camera film packaging box containing a cylinder-shaped box. Film wheels that rotate around inside the box The circular label on the turntable in conjunction with The rotation of the film wheel during the minimum of rewinding the film into the case. The label code is intended to serve as a visual indicator of the angle of the disc when the rewinding is complete. Part of the pointing display that can be rotated together the rotation of the code sheet Directing the product to indicate the amount of unused film inside the camera.