发明名称 LINE HEAD AND IMAGE FORMATION DEVICE USING THE SAME
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a line head which can rationally perform an image formation while smoothly performing a connection processing in the case where light emission sources are two-dimensionally arranged and connected with driving circuits, and to provide an image formation device. <P>SOLUTION: A light emitting element group B is formed by arranging a plurality of light emitting elements in each of the axial direction of a photoconductor (X direction) and the turning direction thereof (Y direction), and light emission sources are arranged in two-dimensional state by arranging a plurality of rows R, S, T of the light emitting element groups in the Y direction. Ca to Cc are driving circuits which drive each light emitting element, Ca is wired to a light emitting element groups in Ga zone, Cb to those in Gb zone, and Cc to those in Gc zone. Each driving circuit is connected with two rows or one row of the light emitting element rows formed with three rows in the Y direction. <P>COPYRIGHT: (C)2009,JPO&INPIT</p>
申请公布号 JP2009190391(A) 申请公布日期 2009.08.27
申请号 JP20080208367 申请日期 2008.08.13
申请人 SEIKO EPSON CORP 发明人 TOGUCHI TAKEHARU
分类号 B41J2/44;B41J2/45;B41J2/455;H04N1/036 主分类号 B41J2/44
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