Other

Fuji Electric Corporate Research and Developement Ltd.

Shigeru Ikeda

Hiroshi Sakai

Seiji Wakamatsu

The multiface image composer is suitable for use with a photographic enlarger, a projector, a slide projector and the like and it comprises a central image generator, a left side image generator and a right side image generator each arranged on a line crossing each other at right angle, half mirror means being arranged on the crossing point of the lines, the half mirror means being capable of being oriented at the angle of 45 deg. with respect to the line on which the image generator is arranged for directing the relected light of the image therefrom to a base plate on which a composite image is to be formed.

Multiface image composer

A multi-layered thin film solar cell is provided, which includes a substrate, a plurality of transparent electrodes, and a plurality of groups of photoelectric conversion elements formed of semiconductor material and forming successive photoelectric conversion layers. The layers have optical band gaps which decrease successively in a direction away from a side of the cell adapted to receive incident light. The groups of elements forming the layers are laminated on the substrate. Each of the elements belonging to one of the groups is connected in series with one of the elements belonging to another of the groups and is connected in parallel with other elements in the group to which it belongs.

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Ibaragi, Japan

Shigeru Ikeda