METHOD AND DEVICE FOR IMPROVING RESOLUTION OF ARRAY SENSOR,申请号JP19840102614-传众专利搜索

METHOD AND DEVICE FOR IMPROVING RESOLUTION OF ARRAY SENSOR

申请公布号：JPS60247369(A)

申请号：JP19840102614

申请日期：1984.05.23

申请公布日期：1985.12.07

申请人：

DAINIHON SCREEN SEIZOU KK

发明人：SHIDA JIYUNJI;ONO YOSHIO;MITSUZUKA IKUO;HOUKI TETSUO;KUWABARA AKIRA;SHINBARA HITOSHI;SAKAMOTO TAKU

分类号：H04N1/19;H04N1/03;H04N1/193

主分类号：H04N1/19

摘要：PURPOSE:To improve the resolution without requiring a storage device by projecting pictures on the same scanning line onto plural one-dimensional array sensors in parallel with phases shifted from one another and synthesizing output signals of individual array sensors to obtain a continuous picture signal. CONSTITUTION:Aperture plates 2a and 2b are provided with many through holes 7a and 7b whose phases are shifted from one another so that images of picture elements into which a linear area of an original picture 5 to be projected to CCD elements 1a and 1b is fractionated pass said through holes 7a and 7b alternately. Picture elements of the original picture are arranged in the order of A1, B1, A2, B2.... The reflected light from the original picture is focused on aperture plates 2a and 2b through a half mirror 3 by a lens 4. The aperture 2a is provided with many through holes 7a through which the light from picture elements A1, A2... passes, and picture element information of picture elements A1, A2... are stored in the CCD element 1a facing through holes 7a. These picture element information are synthesized in an electric circuit and are converted to picture element signals restored to the arrangement of picture elements on the original picture 5.