A scanner is provided and includes a load bearing element, a scan assembly, a transparent plate and a casing. The load bearing element includes a support element and a base. The support element is disposed on the base and surrounds the base. The scan assembly is configured to perform a scan operation and is disposed on the base. The transparent plate is disposed on the support element and is configured to bear an object. The casing includes a first casing part and a second casing part. The second casing part includes a bottom plate and at least one cylinder. The at least one cylinder is disposed on the bottom plate. The load bearing element is disposed on the at least one cylinder, and is located between the first casing part and the second casing part. A first buffer space is formed between the base and the bottom plate.

A card reading device and a card reading system. The card reading device includes an image scanner to read an image of a card. In the card reading device, the image scanner is usable when the card reading device is attached to a data receiving apparatus that receives data of the image scanned by the image scanner. In the card reading device, the image scanner is usable when the card reading device is detached from the data receiving apparatus. The card reading system includes the card reading device and the data receiving apparatus that receives the data of the image scanned by the image scanner.

A post-processing apparatus includes a tray, a conveyor, a liquid applicator, a crimper, and a mover. The tray holds recording media on each of which an image is formed by an image forming apparatus. The conveyor conveys the recording media toward the tray in a conveyance direction of the recording media. The liquid applicator applies liquid to the recording media held in the tray at a binding position at which the recording media is bound. The crimper presses and deforms the recording media at the binding position to bind the recording media. The mover moves the liquid applicator and the crimper separately along a surface of the recording media held in the tray.

An input device is mountable on an image forming apparatus including a display portion capable of displaying information and is a numerical key unit 70 at least including a numerical key portion 110 consisting of a hardware key capable of inputting information on a numerical value and a start key 131 consisting of a hardware key capable of inputting information for starting predetermined processing. The start key 131 is disposed on a front side F than the numerical key portion 110 in a state in which the numerical key unit 70 is mounted on the image forming apparatus.

A sheet conveyance apparatus includes a conveyance unit, a conveyance guide, a driven rotary member, and a support portion. The support portion supports a shaft portion of the rotary member driven to rotate by a sheet conveyed by the conveyance unit and guided by the conveyance guide. The support portion includes first and second contact portions that support the shaft portion of the driven rotary member while being in contact with the shaft portion. With respect to a cross section of the shaft portion perpendicular to an axial direction of the shaft portion, the driven rotary member is disposed so that a portion, of the driven rotary member, that is on a lower side in a vertical direction relative to a horizontal line and is on one side in a horizontal direction relative to a vertical line comes into contact with the sheet.

A document supporting portion includes a first supporting portion and a second supporting portion. The first supporting portion has a first supporting surface that supports a document. The second supporting portion has a second supporting surface that supports the document together with the first supporting surface and provided so as to be slidable between a first position at which the second supporting portion located above the first supporting portion and a second position at which the second supporting surface supports the document together with the first supporting surface. In a state where the second supporting portion is located at the first position, the second supporting surface constitutes a portion of an upper surface of the document feeding apparatus.

An image forming apparatus that utilizes a communication device is disclosed. A communication unit of a housing which corresponds to an antenna portion is provided at a position at which the communication unit can be seen without obstruction from the upper side. A communication device such as a smartphone can be brought close to or into contact with the communication unit readily. Accordingly, wireless communication between the antenna portion and the communication device can be established.

An image forming apparatus includes a frame, a top plate cover removable from the frame and having a top surface portion constituting a part of a top surface of the image forming apparatus, and a screw. The frame includes an upper surface portion opposite to the top surface portion, a front surface portion provided at a front side with respect to the upper surface portion, and a back surface portion provided at a back side with respect to the upper surface portion and provided with a through-hole. The top plate cover includes a first mounting portion fixed to the front surface portion, and a second mounting portion provided at a back side with respect to the first mounting portion and inserted into the through-hole. The screw is inserted in a front-back direction to fix the front surface portion of the frame and the first mounting portion.

A printer includes: a board including a connector unit that includes at least a power supply connector into which a power cable is to be removably inserted; and a housing including: a housing main body that accommodates the board and includes a cable connection groove through which the power cable is inserted in an inserting and removing direction of the power cable; and a connector cover configured to cover the cable connection groove, wherein the connector cover includes: a cover main body including a power supply opening portion passing through the cover main body in the inserting and removing direction, and a first interface opening portion passing through the cover main body in the inserting and removing direction; and a first opening cover portion configured to cover at least a part of the first interface opening portion, wherein the first opening cover portion includes a first coupling portion configured to couple the first opening cover portion and the cover main body to each other.

An apparatus includes, among other components, a frame adapted to be connected to the exterior surface of a device that has a touchscreen. A retractable cover is operatively connected to the frame. The size of the retractable cover is equal to at least the size of the touchscreen, and the retractable cover is positioned to extend so as to cover the touchscreen. At least one ultraviolet light is also operatively connected to the frame. The ultraviolet light is positioned to direct ultraviolet lighting toward the touchscreen when the retractable cover extends to cover the touchscreen.