| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lenticular lens medium having improved efficiency in toner-transfer from a photoreceptor, and also, having a good heat-resistance property even in the case of printing using an electrophotographic printing apparatus. Ž<P>SOLUTION: The lenticular lens medium constitutes a lenticular lens where a plurality of semi-cylindrical or circular-arcuate slender convex portions are arrayed. The volume resistance ratio of the lens medium is 1×10<SP>7</SP>to 1×10<SP>14</SP>Ωcm, the surface resistance ratio of the lens medium is 1×10<SP>8</SP>to 1×10<SP>15</SP>Ω/square. The medium has properties excellent in conductivity and heat-resistance suitable for electrophotographic printing. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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