Antonelli, Terry & Wands
Photoelectric converting apparatus for optical scanning system
 The present invention discloses a photoelectric converting apparatus which comprises a spot-like light beam generating source, an optical system scanning the light beam linearly on a scanned surface, and light receivers having a long piece along the direction of the scanned line and disposed close to the scanned surface in order to receive the reflected light from the scanned surface and generate an electric signal corresponding to the intensity of received light. 
Hitachi Koki Company, Ltd. Hitachi, Ltd.
G H
G06V H04N
inventional inventional
Kunihiro Susumu Hirohide
Okada Saito Endo