发明名称 Image reading apparatus
摘要 An image reading apparatus is provided which includes a cold-cathode tube for irradiating a linearly extending image reading section, and a plurality of light receiving elements for receiving light reflected at the image reading section. The cold-cathode tube is provided with a first end portion, a second end portion, and an intermediate portion arranged between the first end portion and the second end portion. At least one of the first and the second end portions extends in a direction differing from another direction in which the intermediate portion extends. The image reading apparatus is also provided with a suitable number of shield members for preventing relatively weak image signals supplied by the light reading elements from being adversely influenced by electrical noises.
申请公布号 US6496285(B1) 申请公布日期 2002.12.17
申请号 US19990256857 申请日期 1999.02.24
申请人 ROHM CO., LTD. 发明人 FUJIMOTO HISAYOSHI;ONISHI HIROAKI;TAKAKURA TOSHIHIKO
分类号 H04N1/028;(IPC1-7):H04N1/04 主分类号 H04N1/028
代理机构 代理人
主权项
地址