Abstract: A sheet transport device includes a sheet feeding tray, a reading device, a sheet feeding path, a discharge tray, a discharge path, a discharge elevation device, and a movable wall. On the sheet feeding tray, a plurality of sheets are placed. The discharge tray is located on a lower side of the sheet feeding tray, and receive the plurality of sheets. The discharge path delivers the sheet to the discharge tray. The discharge elevation device moves the discharge path up and down. The discharge path includes a discharge outlet that moves up and down, in a range between the sheet feeding tray and the discharge tray, following an up and downward movement of the discharge path. The movable wall is provided between the discharge outlet and the sheet feeding tray, and changes a posture according to the up and downward movement of the discharge path and the discharge outlet.

Abstract: A conveyance device includes a supply tray, a body, a linear conveyance path, a folded conveyance path, and a straight path discharge portion. The supply tray supplies a sheet. The sheet is supplied to the body from the supply tray. The linear conveyance path is provided in the supply tray and the body. The folded conveyance path branches to one side from the linear conveyance path. The straight path discharge portion branches to the other side from the linear conveyance path and conveys and discharges the sheet from the linear conveyance path through a straight path. The straight path discharge portion includes a conveyance guide that guides movement of the sheet conveyed by the straight path discharge portion. The conveyance guide is detachable from the body.

Abstract: A document conveying device (9) includes a sheet feeding tray (44), a discharge tray (43) provided below the sheet feeding tray (44), a feeding roller (51), a conveying mechanism (35), a lifting mechanism (38) which lifts and lowers the sheet feeding tray (44), a discharge tray document sensor (18) which detects the document on the discharge tray (43), and a control part (10) which controls the lifting mechanism (38) such that the document placed on the sheet feeding tray (44) is pressed against the feeding roller (51) when the conveying mechanism (35) conveys the document. The control part (10) controls the lifting mechanism (38) to lower the sheet feeding tray (44) by a larger amount in a case where the document is not detected by the discharge tray document sensor (18) when power is turned on than a case where the document is detected by the discharge tray document sensor (18).

Abstract: A document sheet conveying device includes a sheet feed tray lift mechanism, a top plate portion, a fixed wall portion, and a lifted wall portion. The sheet feed tray lift mechanism lifts up and down a sheet feed tray. The top plate portion is adjacent to the sheet feed tray at a downstream side, in a sheet feed direction, of the sheet feed tray, and is contacted by a lower surface of a document sheet having been fed. The fixed wall portion is provided to extend downward from an upstream end, in the sheet feed direction, of the top plate portion, and the position of the fixed wall portion is fixed. The lifted wall portion extends upward from a downstream end of the sheet feed tray in the sheet feed direction and is lifted up and down along the fixed wall portion together with the sheet feed tray.

Abstract: The document sheet conveying device includes a second discharge tray, and a switching portion. The second discharge tray rotates between a use posture which allows loading of a document sheet on the second discharge tray and a storage posture in which the second discharge tray serves as a part of the conveyance housing. The switching portion connects a first conveying path formed from a supply tray to a branch point inside the conveyance housing to one of a second conveying path formed from the branch point to a first discharge tray and a third conveying path formed from the branch point to the second discharge tray. The switching portion connects the first conveying path to the third conveying path when the posture of the second discharge tray has been changed to the use posture in a state where the first conveying path is connected to the second conveying path.

Abstract: A document sheet conveying device includes a guide portion, a swinging shaft, a sheet member, and a biasing member. The guide portion guides a document sheet to the discharge tray. The swinging shaft is provided at an upstream end of the guide portion in a conveyance direction of the document sheet and swingably supports the guide portion with a width direction of the document sheet as an axis direction. One end of the sheet member is fixed to an upstream end of the discharge tray in the conveyance direction, and the other end is supported by the guide portion. As the guide portion is lifted up, the sheet member is drawn out from a part of the guide portion lower than the discharge outlet. The biasing member biases in a direction in which the sheet member is drawn into the guide portion.

Abstract: A document conveying device includes a sheet feeding tray, a discharge tray, a conveying mechanism and a document pressing member. On the sheet feeding tray, a document is placed. The discharge tray is provided below the sheet feeding tray. The conveying mechanism conveys the document from the sheet feeding tray to the discharge tray via a reading position. The document pressing member is provided on a lower surface of the sheet feeding tray, is capable of protruding and contracting in directions close to and away from the discharge tray, and presses the document discharged on the discharge tray.

Abstract: A document conveying device according to the present disclosure includes a sheet feeding tray, a discharge tray, a feeding roller, a first lifting mechanism, a conveying mechanism, a support member and a second mechanism. On the sheet feeding tray, a document is stacked. The discharge tray is provided below the sheet feeding tray. The feeding roller feeds the document on the sheet feeding tray. The first lifting mechanism supports both end portions of the sheet feeding tray in a width direction intersecting a conveying direction of the document, and lifts and lowers the sheet feeding tray such that an upper surface of the document comes in contact with the feeding roller. The support member supports the sheet feeding feed tray on an upstream side of the first lifting mechanism in the conveying direction. The second lifting mechanism lifts and lowers the support member in synchronization with the sheet feeding tray.

Abstract: An image forming apparatus includes a sheet feeding tray, a sheet discharge tray, and a conveyance mechanism. The conveyance mechanism includes a guide part, a first turning shaft, a second turning shaft, a coupling member and a drive part. The guide part has a sheet discharge port. The first turning shaft supports the guide part so as to be turned around an axis along a width direction crossing to the conveyance direction. The second turning shaft is provided on the downstream side of the first turning shaft and below the guide part. The coupling member has one end portion supported by the second turning shaft in a turnable manner and the other end portion provided so as to be slidable with respect to the guide part. The drive part turns the coupling member around the second turning shaft to change a height of the sheet discharge port.

Abstract: Provided is a document conveying apparatus that properly discharges documents regardless of the amount of documents stacked on a discharge tray without complicated construction of a transmission mechanism for transmitting a driving force to conveying rollers. A conveying roller pair is provided at an end portion on an upstream side. A swing mechanism swings a discharge mechanism centered around a drive shaft of the conveying roller pair. An upper surface height measuring unit measures the height of the upper surface of documents stacked on the discharge tray. A control unit, by causing the swing mechanism to swing the discharge mechanism according to the height measured by the upper surface height measuring unit, performs control so that the difference between a discharge port and the upper surface of the documents stacked on the discharge tray is within a specified range.

Abstract: An image forming apparatus includes a sheet feeding tray, a sheet discharge tray, and a conveyance mechanism. The conveyance mechanism includes a guide part, a first turning shaft, a second turning shaft, a coupling member and a drive part. The guide part has a sheet discharge port. The first turning shaft supports the guide part so as to be turned around an axis along a width direction crossing to the conveyance direction. The second turning shaft is provided on the downstream side of the first turning shaft and below the guide part. The coupling member has one end portion supported by the second turning shaft in a turnable manner and the other end portion provided so as to be slidable with respect to the guide part. The drive part turns the coupling member around the second turning shaft to change a height of the sheet discharge port.

Abstract: A document conveyance apparatus includes a first conveyance path, a first image reading part, a curved second conveyance path, a third conveyance path, a branch guide, a first discharge port, a document stacking section, a second discharge port and a tray support part. The first conveyance path extends linearly. The curved second conveyance path is branched from the first conveyance path at a branch point. The third conveyance path is branched from the first conveyance path at the branch point and extends linearly. Through the first discharge port, the document conveyed along the second conveyance path is discharged. The document stacking section is provided with a discharge tray. Through the second discharge port, the document conveyed along the third conveyance path is discharged. To the tray support part, the detached discharge tray is supported such that the document discharged through the second discharge port is stacked.

Abstract: A document conveyance apparatus includes a first conveyance path, a first image reading part, a second conveyance path, a third conveyance path and a branch guide. The first conveyance path extends linearly. The first image reading part reads an image on one face of the document conveyed along the first conveyance path. The second conveyance path branches from the first conveyance path at a branch point on a downstream side of the first reading part in a conveyance direction of the document and is formed to be curved. The third conveyance path branches from the first conveyance path at the branch point and extends linearly in a same extending direction as an extending direction of the first conveyance path. The branch guide is provided at the branch point and guides the document to the second conveyance path or to the third conveyance path.

Abstract: In an input device: a position detection portion includes a main surface that faces up, and detects a position where an external force is applied on the main surface; a cover member is separated upward from a specific portion of the main surface, covers the specific portion, and exposes an operation portion of the main surface excluding the specific portion; a base portion is provided to be in contact with the cover member, above a separate portion that is a portion of the specific portion and is separated from the operation portion; and a flexible portion extends from the base portion toward the operation portion, and is in contact with an adjacent portion that is a portion of the specific portion and is located between the operation portion and the separate portion, the flexible portion being separated downward from the cover member and flexible with respect to the base portion.

Abstract: Provided is a document conveying apparatus that properly discharges documents regardless of the amount of documents stacked on a discharge tray without complicated construction of a transmission mechanism for transmitting a driving force to conveying rollers. A conveying roller pair is provided at an end portion on an upstream side. A swing mechanism swings a discharge mechanism centered around a drive shaft of the conveying roller pair. An upper surface height measuring unit measures the height of the upper surface of documents stacked on the discharge tray. A control unit, by causing the swing mechanism to swing the discharge mechanism according to the height measured by the upper surface height measuring unit, performs control so that the difference between a discharge port and the upper surface of the documents stacked on the discharge tray is within a specified range.

Abstract: A document conveyance apparatus includes a first conveyance path, a first image reading part, a curved second conveyance path, a third conveyance path, a branch guide, a first discharge port, a document stacking section, a second discharge port and a tray support part. The first conveyance path extends linearly. The curved second conveyance path is branched from the first conveyance path at a branch point. The third conveyance path is branched from the first conveyance path at the branch point and extends linearly. Through the first discharge port, the document conveyed along the second conveyance path is discharged. The document stacking section is provided with a discharge tray. Through the second discharge port, the document conveyed along the third conveyance path is discharged. To the tray support part, the detached discharge tray is supported such that the document discharged through the second discharge port is stacked.

Abstract: A document conveyance apparatus includes a first conveyance path, a first image reading part, a second conveyance path, a third conveyance path and a branch guide. The first conveyance path extends linearly. The first image reading part reads an image on one face of the document conveyed along the first conveyance path. The second conveyance path branches from the first conveyance path at a branch point on a downstream side of the first reading part in a conveyance direction of the document and is formed to be curved. The third conveyance path branches from the first conveyance path at the branch point and extends linearly in a same extending direction as an extending direction of the first conveyance path. The branch guide is provided at the branch point and guides the document to the second conveyance path or to the third conveyance path.

Abstract: An image forming apparatus includes an intermediate transfer belt, an image forming device, a brush roller, a bias application device, and a controller. The bias application device applies, between the intermediate transfer belt and the brush roller, a bias for shifting a charged residual toner from the intermediate transfer belt to the brush roller. The controller controls, in a period in which calibration or maintenance is executed, the bias application device to set an application amount of the bias at a predefined first value only in a specified time zone in which the residual toner is present on the intermediate transfer belt and to set the application amount of the bias at a predefined second value smaller than the first value in time zones other than the specified time zone.

Abstract: An image forming apparatus includes an intermediate transfer belt, an image forming device, a brush roller, a bias application device, and a controller. The bias application device applies, between the intermediate transfer belt and the brush roller, a bias for shifting a charged residual toner from the intermediate transfer belt to the brush roller. The controller controls, in a period in which calibration or maintenance is executed, the bias application device to set an application amount of the bias at a predefined first value only in a specified time zone in which the residual toner is present on the intermediate transfer belt and to set the application amount of the bias at a predefined second value smaller than the first value in time zones other than the specified time zone.

Abstract: In a push button portion of a button member, a first supported portion is supported by a push-in portion of a push-in type switch. A second supported portion is supported in a second area by an electronic board. The second area is adjacent to one side of the electronic component. The push-in type switch is present in a first area which is adjacent to another side of the electronic component that is opposite to the one side. An elastic portion connects a portion including the second supported portion to a portion including the push button portion and the first supported portion. A plurality of guided portions are restricted by a plurality of guide projection portions projecting from an exterior member, from being displaced in a direction intersecting a depth direction. The plurality of guide projection portions are provided in the first area and the second area.