STATIC ELIMINATOR AND IMAGE FORMING APPARATUS INCLUDING SAME

摘要

A static eliminator includes a plurality of static eliminating needles, a holder including a retaining surface on which the plurality of static eliminating needles is held, a plurality of partitions, and a restriction member including a first end portion having a restriction surface at a static eliminating needle side to contact the static eliminating needles. A length of the plurality of static eliminating needles from the first end portion of the restriction member as an origin to a leading end of the plurality of static eliminating needles is shorter than a distance from the origin to an end surface of the plurality of partitions within the range of movement of the plurality of static eliminating needles from the retaining surface up to a position five degrees (5°) below the restriction surface in an angle between the retaining surface and an imaginary plane including the restriction surface.

主权项

1. A static eliminator, comprising:
a plurality of static eliminating needles arranged in a width direction of a recording medium, including a free end at one end of the plurality of static eliminating needles facing a surface of the recording medium; a holder including a retaining surface on which the plurality of static eliminating needles is held; a plurality of partitions arranged in a standing manner between the plurality of static eliminating needles on the retaining surface of the holder; and a restriction member disposed facing the retaining surface of the holder via the plurality of static eliminating needles, the restriction member including a first end portion having a restriction surface at a static eliminating needle side to contact the plurality of static eliminating needles to regulate a range of movement of a leading end of the plurality of static eliminating needles, wherein a length of the plurality of static eliminating needles from the first end portion as an origin to the leading end of the plurality of static eliminating needles is shorter than a distance from the origin to an end surface of the plurality of partitions within the range of movement of the plurality of static eliminating needles from the retaining surface up to a position five degrees (5°) below the restriction surface in an angle between the retaining surface and an imaginary plane including the restriction surface.