Title: Picture printing apparatus
Application Number: 98116330 Application Date: 1998.07.20
Publication Number: 1209582 Publication Date: 1999.03.03
Approval Pub. Date: 2003.06.25 Granted Pub. Date: 2003.06.25
International Classifi-cation: G03G15/10
Applicant(s) Name: Samsung Electronics Co., Ltd. Address:
Inventor(s) Name: Kim Wan-Ha;Kwak Jin-Kvn;Chang Ji-Son
Attorney & Agent: li xiaoshu
Abstract:
    An image printing apparatus includes a photoreceptor belt, a plurality of development devices each having a development roller and a squeegee roller, a roller driving means for driving the squeegee rollers, and an elevating means for elevating the development devices. The plurality of development devices are supported by a pair of frames that are spaced apart a predetermined distance from each other. The roller driving means commonly drives the squeegee rollers of the development devices. The frame elevating means displaces the pair of frames, such that the squeegee rollers are simultaneously in contact with or out of contact with the photoreceptor belt. Therefore, the device simplifies the structure of each development device and lowers manufacturing costs. In addition, the drip lines generated during development of are simultaneously removed.
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