| 摘要 |
PROBLEM TO BE SOLVED: To provide a photoreceptor-testing apparatus for electrophotography that can prevent a photoreceptor in a seamless belt shape from being deformed during measurement, and to prevent deforming in a photoreceptor due to hooking when a retention member is to be inserted into the photoreceptor. SOLUTION: A both ends-retaining member for retaining the both ends of a photoreceptor comprises a reception side retention member 10a for receiving one end section that is first set in the photoreceptor, an insertion side retention member 10b for retaining the other end of the photoreceptor 1, and a shaft 11 and an inner surface retention member 12 for supporting them. One stepless inner surface retention member 12 is passed to the entire inner surface of the photoreceptor 1, and the both ends of the photoreceptor 1 are retained by the reception side retention member 10a and the insertion side retention member 10b. COPYRIGHT: (C)2003,JPO
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