Ricoh Company, Ltd.

Kazuhiro Shimojima

Masami Takeshita

Masato Ogawa

Masahiro Yamazaki

Susumu Tateyama

Kenji Nozawa

Yoshitaka Fujinuma

Kazuaki Kamihara

Kohki Asada

Hiroaki Miyagawa

Hiroshi Sawase

Yuuki Kikushima

Ryusaku Hida

Genichiroh Kawamichi

Takashi Ebihara

Noriaki Takenaga

Isao Matsushima

Takahiro Ogino

Yukinori Sakuma

Taiki Yamamoto

Satoshi Kohara

A sheet conveying device includes a sheet stacker, an air blower, and a guide. The sheet stacker stacks sheets. The air blower blows air to the sheets. The guide faces an uppermost sheet on the sheet stacker. A set height of a contact portion of the guide to contact the uppermost sheet is changeable.

Sheet conveying device and image forming system incorporating the sheet conveying device

A sheet conveyor includes a conveyance belt configured to rotate to convey a sheet on which a liquid has been applied in a conveyance direction, and a guide configured to guide the sheet to the conveyance belt, a position of the guide being variable in the conveyance direction.

Liquid discharge head, liquid discharge device, and liquid discharge apparatus

A conveyance device includes a tray on an upper surface of the conveyance device and an upper guide below the tray. The tray receives a sheet, and the upper guide defines a conveyance path in which the sheet is conveyed. The upper guide is movable together with the tray to open the conveyance path.

Conveyance device, application device, printer, and sheet conveyance apparatus

A belt device includes a movable belt, a detection target, an optical detector, and a cleaner. The belt is looped around a plurality of supporting members. The detection target is disposed extending along a direction of belt movement on at least one side of the belt in a width direction of the belt intersecting with the don of belt movement. The optical detector detects the detection target. The cleaner is attached to at least one of the plurality of supporting members to clean the detection target.

Belt device and image forming apparatus incorporating same

A cooling conveyor includes a conveyor, a cooler, and a pipe. The conveyor includes at least a first conveyor and a second conveyor to sandwich and convey a recording material. The first conveyor approaches and separates from the second conveyor. The cooler is disposed in the second conveyor to cool the recording material after an image is fixed on the recording material. The pipe is connected to the cooler to flow a cooling liquid into the cooler.

Cooling conveyor and image forming apparatus incorporating same

An earthquake resisting apparatus includes a load transmitting member which has a surface area larger than an installation area of an installation object, a movement limiting member which is arranged between the load transmitting member and an installation floor, the movement limiting member being bonded to the load transmitting member and having a coefficient of static friction between the movement limiting member and the installation floor when a load acts on the installation object in a horizontal direction in a state in which the installation object is fixed to the load transmitting member, in which the coefficient is larger than or equal to a predetermined value, and a fastening part which connects the installation object and the earthquake resisting apparatus.

Earthquake resisting apparatus

A bearing detachably and rotatably holds a photoconductor. A bearing holder firmly holds the bearing. A rotating lever is provided on a rotation axis of a photoconductor between the photoconductor and the bearing holder. The bearing holder and the rotating lever are provided with many protrusions at regular intervals. At a first relative position of the bearing holder and the rotating lever, the protrusions on the bearing holder are located in between the protrusions on the rotating lever. At a second relative position of the bearing holder and the rotating lever, the protrusions on the bearing holder ride on the protrusions on the rotating lever thereby pushing the photoconductor away from the bearing and detaching the photoconductor from the bearing.

Image forming apparatus having a force-converting mechanism to detach a rotary body

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Ibaraki, Japan

Kazuhiro Shimojima