A hinge for a cover of an image forming apparatus has a hinge housing to be movably positioned into an opening in a body of the image forming apparatus, a hinge cam to couple to the cover and to pivotably couple to the hinge housing to support pivoting of the cover.

An image reading apparatus includes a sheet conveyance unit conveying a sheet through a sheet conveyance path, a cover member supported by the sheet conveyance unit, the cover member being openable with respect to the sheet conveyance unit, and an image reading portion to read an image of the sheet conveyed by the sheet conveyance unit. In addition, a manipulator portion is manipulated to adjust a position of the image reading portion. The sheet conveyance unit can convey a sheet in such a manner that the sheet passes through the sheet conveyance path and the manipulator portion is covered by the cover member in a case where the cover member is positioned at a closed position, and both the sheet conveyance path and the manipulator portion are exposed to outside of the sheet conveyance unit in a case where the cover member is positioned at an open position.

An air filter for an image forming apparatus includes a housing including an air intake part and an air exhaust part, a fan disposed in the housing to form an air flow from the air intake part to the air exhaust part, and a filter disposed in the housing to filter the air flow. The fan draws air in a suction direction along an ejection direction of a sheet ejected from an ejection port in the image forming apparatus.

An image reading apparatus includes a reading unit including a reading sensor to read image information from a sheet through a transparent portion. The reading unit is movable with respect to a frame of the apparatus and is urged by an urging member toward a facing member facing the transparent portion. A fixed guide fixed to the frame is disposed in adjacent to the reading unit in the sheet conveyance direction. A plurality of protruded portions provided on either one of the reading unit and the fixed guide, and a plurality of recessed portions provided on the other of the reading unit and the fixed guide and formed so as to engage with the plurality of the protruded portions. The reading unit is movable with the plurality of the protruded portions loosely fit with the plurality of the recessed portions.

An image reading device includes a first image reading unit to read an image of a medium placed on a placement portion, a cover unit, and a hinge portion. The cover unit is rotatable in a first direction from a first position to cover the placement portion toward a second position and in a second direction from the second position toward the first position. The hinge portion has a first opening provided on a placement portion side, a second opening provided on a cover unit side, a first space in which a first cable extending from the first opening toward the second opening is disposed, and a second space that is adjacent to the first space via a partition portion and in which a second cable extending from the first opening toward the second opening is disposed. The first space extends in the first direction near the first opening.

An image reading apparatus includes a platen on which a document is to be placed, an image sensor configured to read an image of the document on the platen, an opening/closing member configured to cover and uncover the platen, a document pressing layer disposed on a surface of the opening/closing member and configured to press the document on the plate when the opening/closing member covers the platen, elastic layers located between the document pressing layer and the opening/closing member and spaced apart from each other on a surface of the document pressing layer, and connection layers connecting the elastic layers to the opening/closing member. An area of the elastic layer is larger than an area of the connection layer.

An image reading device includes a first image reading unit to read an image of a medium placed on a placement portion, a cover unit, and a hinge portion. The cover unit is rotatable in a first direction from a first position to cover the placement portion toward a second position and in a second direction from the second position toward the first position. The hinge portion has a first opening provided on a placement portion side, a second opening provided on a cover unit side, a first space in which a first cable extending from the first opening toward the second opening is disposed, and a second space that is adjacent to the first space via a partition portion and in which a second cable extending from the first opening toward the second opening is disposed. The first space extends in the first direction near the first opening.

An image reading device has a reading module including a light source, an optical system having a mirror array where reflection mirrors are coupled together in the main scanning direction and an aperture stop portion, a sensor where imaging regions for converting the image light imaged by the optical system into an electrical signal are arranged, and a housing, and has a reference drawing pattern determining connection positions between the imaging regions. The reference drawing pattern is composed of a plurality of pixel cut lines arranged to correspond to boundary lines between the reflection mirrors. The optical system is fixed on the housing at one point in the main scanning direction, and the pixel cut lines are arranged such that their distances from the boundary lines in the main scanning direction increase the farther away from the fixed position of the optical system in the main scanning direction.

A system for securely storing and charging a mobile device includes an AC-connectable device, such as a multi-function printer or photocopier, having a charging area and a power source, wherein a mobile device such as a smartphone, a tablet computer, an e-reader or a portable rechargeable battery pack, is charged by placing the mobile device in the charging area and attaching the device to the power source. The charging area allows for the mobile device to be secured to or within the AC-connectable device. The charging area can be configured in many ways, including as a movable locking compartment, a fixed locking compartment or a rotatable locking compartment. The mobile device may also be used to power the AC-connectable device when it is not connected to an AC power source. The system also optionally provides for cleaning, sanitizing or drying of the mobile device while it is in the charging area.

An elastic body portion includes an inner circumferential portion and an outer circumferential portion which serves as an outer circumferential side with respect to the inner circumferential portion and a space portion between the inner circumferential portion and the outer circumferential portion, and a plurality of joining portions which join the inner circumferential portion and the outer circumferential portion to each other in the space portion, in which at least a portion of each of the joining portions has a curved shape, and in which the joining portions are each joined to the inner circumferential portion and the outer circumferential portion such that connecting portions between the joining portions and the inner circumferential portion and connecting portions between the joining portions and the outer circumferential portion do not form acute angles in the space portion.