Toshiba Tec Kabushiki Kaisha

Shunsuke Ando

Jun Ishii

Takahiro Kojima

Motoshi Ueda

An image forming apparatus including a photoreceptor unit, a first terminal, a stage, a first protrusion, a second protrusion, a slider, and an exposure device. The stage moves from a first position closer to the photoreceptor to a second position farther from the photoreceptor in a second direction than the first position so that the second terminal is fitted to the first terminal. The slider includes a first position regulation portion and a second position regulation portion at positions separated from each other in the third direction. A thickness of the first position regulation portion in the first direction is thinner than a thickness of the second position regulation portion in the first direction. The slider slides with the first protrusion between a base portion and the second protrusion and includes a guide portion. The exposure device is supported by the stage.

Moving mechanism and image forming apparatus

An image forming apparatus comprises a first temperature detector to detect a temperature of a first portion of an optical scanning device in a printer. The first portion is proximate to a heat generating element in the optical scanning device. A second temperature detector is provided to detect a temperature of a second portion of the optical scanning device, which is farther from the heat generating element than the first portion. A controller is configured to perform alignment control for correcting a color positional shift of the printer when either a detected temperature change of the first portion is greater than or equal to a first threshold value or a detected temperature change of the second portion is greater than or equal to a second threshold value.

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Mishima Shizuoka, Japan

Shunsuke Ando