Fuji Electric Co., Ltd.

Fuji Electric Corporate Research and Developement Ltd.

Yoshiyuki Uchida

Masaharu Nishiura

Hiromu Haruki

Hiroshi Sakai

Masahide Miyagi

Hakubun Fujisawa

Toshio Hama

An apparatus and method for producing a thin-film photoelectric transducer. The transducer has a transparent substrate, an amorphous silicon layer and a metal layer; the apparatus has a processing laser for patterning each of the layers. In addition, a separate visible laser is used to detect defects in the layers and the processor laser is then used to correct the defects.

Method for producing thin-film photoelectric transducer

A strain gauge includes a flexible substrate and film of microfine grains of amorphous silicon connected between electrodes. A strain gauge assembly comprises a substrate, a first electrode formed on the substrate, a semiconductor body connected at a first end to the first wire and including a plurality of layers of different semiconductor materials forming a blocking diode and a resistance, and a second electrode connected to a second end of the semiconductor body such that the diode and resistance are between the first and second electrodes.

Strain gauge

A pattern detector comprises a plurality of photoelectric converter elements having thin film semiconductors disposed adjacently in a line in one plane. The converter elements are shaped that they overlap one another by a predetermined length when viewed in a direction perpendicular to a direction in which the converter elements are disposed. The photoelectric converter elements may be disposed in a plurality of parallel arrays, staggered so that the center of one element in one array is opposed to a space between neighboring elements of the other array.

Pattern detector

A solar cell array is equipped with serially or parallel connected reverse polarity diodes formed simultaneously with the array. The diodes are constituted by one or more solar cells of the array which may be shaded to prevent photoelectric conversion, and which are electrically connected in reverse polarity with respect to the remaining cells.

Growing community of inventors

Kanagawa, Japan

Yoshiyuki Uchida