Dainippon Screen Mfg. Co., Ltd.

Tsutomu Harada

Masakatsu Yokoi

A picture scanning and recording method in obtaining picture signals by photoelectrically scanning sequentially an original picture applied onto an original picture drum by a scanning head moving in the axial direction of the original picture drum, wherein the scanning head is maintained onto a focus-matching position on the surface of an original picture film by minutely moving said scanning head in the direction intersecting at right angles with a scanning light point on the original picture drum according to variation of substantial distance between the film surface of the original picture and a pick-up lens of the scanning head.

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Shiga, Japan

Tsutomu Harada