ADDITIONAL INFORMATION PHOTOGRAPHING DEVICE

PURPOSE:To miniaturize a pickup device, to simplify the loading of a film, to expose into a real value from the back surface of the film and to enhance the stabilization of a focus point by utilizing a wide space in the rear part of a controller and forming the image pickup part of additional inform...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: SAOTOME MINORU
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PURPOSE:To miniaturize a pickup device, to simplify the loading of a film, to expose into a real value from the back surface of the film and to enhance the stabilization of a focus point by utilizing a wide space in the rear part of a controller and forming the image pickup part of additional information. CONSTITUTION:In order to provide a gap between the contact roller 101 of an image pickup device 100 of additional information and two rollers 103 and 104, the roller 101 is moved upward and a driving roller 104 is made to rotate by a motor so as to load a film 1 between the gaps. When the roller 101 is moved downward, the film 1 is made to press-contact with the roller 101 by the rollers 103 and 104. In such a state, a light beam expressing an image executes focusing on the surface of the film 1 through an image pickup lens 3 so as to execute exposure. At the same time the light beam 106 expressing the additional information is radiated from an LED 110 and transmitted through the outer wall of the roller 101 to expose the back surface of the film 1, thereby picking up the image of additional information.