Abstract: A feeding apparatus including a feeding roller for conveying a sheet, a separation roller for conveying the sheet in a reverse direction, a transmission mechanism for transmitting the rotational force to the feeding roller, a limited force reverse transmission mechanism for transmitting the rotational force to the separation roller through a torque limiter, a forced reverse transmission mechanism for directly transmitting the rotational force to the separation roller, a temperature detector and a controller, wherein the controller controls the separation roller to receive rotational force through the forced reverse transmission mechanism after the limited force reverse transmission mechanism transmits the rotational force to the separation roller, then allows the limited force reverse transmission mechanism to transmit the rotational force to the separation roller, or to rotate the feeding via the transmission mechanism and the limited force transmission mechanism to transmit the rotational force to the separ

Abstract: A sheet feeding apparatus, having: a first sheet feeding member to press a top surface of a sheet for sending out a sheet stored in a sheet storing section; a second sheet feeding member arranged on a downstream side of the first sheet feeding member with respect to a sheet feeding direction to further convey the sheet from the first sheet feeding member downstream; and a first cleaning member rotatably supported in contact with a circumference surface of the first feeding member and a circumference surface of the second feeding member to cleaning a circumference surface of the first feeding member and a circumference surface of the second feeding member by rotation.

Abstract: A sheet feeding device includes: a conveying member of a conveying unit which conveys a sheet; and a cleaning member which is in sliding contact with a circumferential surface of the conveying member to clean the circumferential surface. The conveying member and the cleaning member rotate in the same tangential direction at a sliding contact position thereof, and drives of the conveyance member and the cleaning member are controlled so that the following expression is satisfied: V1>V2 where V1 represents a line speed of the circumferential surface of the conveying member during a rotation thereof, and V2 represents a line speed of a sliding contact portion of the cleaning member during a rotation thereof.

Abstract: A sheet feeding apparatus includes: a sheet tray in which a plurality of sheets is to be stacked; a sheet feeding section which vacuums a sheet from the plurality of sheets stacked in the sheet tray and feeds the sheet to an image forming apparatus; a first sheet separator which has a member which separates each sheet from the plurality of sheets when the sheet feeding section feeds the plurality of sheets; and a second sheet separator which has a forward roller rotated in a sheet transport direction, which feeds the sheet to the image forming apparatus, and a parallel retard roller rotatable in an opposite direction so as to separate each sheet from the plurality of sheets.

Abstract: A feeding apparatus including a feeding roller for conveying a sheet, a separation roller for conveying the sheet in a reverse direction, a transmission mechanism for transmitting the rotational force to the feeding roller, a limited force reverse transmission mechanism for transmitting the rotational force to the separation roller through a torque limiter, a forced reverse transmission mechanism for directly transmitting the rotational force to the separation roller, a temperature detector and a controller, wherein the controller controls the separation roller to receive rotational force through the forced reverse transmission mechanism after the limited force reverse transmission mechanism transmits the rotational force to the separation roller, then allows the limited force reverse transmission mechanism to transmit the rotational force to the separation roller, or to rotate the feeding via the transmission mechanism and the limited force transmission mechanism to transmit the rotational force to the separ

Abstract: A feeding apparatus including a feeding roller for conveying a sheet, a separation roller for conveying the sheet in a reverse direction, a transmission mechanism for transmitting the rotational force to the feeding roller, a limited force reverse transmission mechanism for transmitting the rotational force to the separation roller through a torque limiter, a forced reverse transmission mechanism for directly transmitting the rotational force to the separation roller, a temperature detector and a controller, wherein the controller controls the separation roller to receive rotational force through the forced reverse transmission mechanism after the limited force reverse transmission mechanism transmits the rotational force to the separation roller, then allows the limited force reverse transmission mechanism to transmit the rotational force to the separation roller, or to rotate the feeding via the transmission mechanism and the limited force transmission mechanism to transmit the rotational force to the separ

Abstract: A feeding apparatus including a feeding roller for conveying a sheet, a separation roller for conveying the sheet in a reverse direction, a transmission mechanism for transmitting the rotational force to the feeding roller, a limited force reverse transmission mechanism for transmitting the rotational force to the separation roller through a torque limiter, a forced reverse transmission mechanism for directly transmitting the rotational force to the separation roller, a temperature detector and a controller, wherein the controller controls the separation roller to receive rotational force through the forced reverse transmission mechanism after the limited force reverse transmission mechanism transmits the rotational force to the separation roller, then allows the limited force reverse transmission mechanism to transmit the rotational force to the separation roller, or to rotate the feeding via the transmission mechanism and the limited force transmission mechanism to transmit the rotational force to the separ

Abstract: A feeding apparatus including a feeding roller for conveying a sheet, a separation roller for conveying the sheet in a reverse direction, a transmission mechanism for transmitting the rotational force to the feeding roller, a limited force reverse transmission mechanism for transmitting the rotational force to the separation roller through a torque limiter, a forced reverse transmission mechanism for directly transmitting the rotational force to the separation roller, a temperature detector and a controller, wherein the controller controls the separation roller to receive rotational force through the forced reverse transmission mechanism after the limited force reverse transmission mechanism transmits the rotational force to the separation roller, then allows the limited force reverse transmission mechanism to transmit the rotational force to the separation roller, or to rotate the feeding via the transmission mechanism and the limited force transmission mechanism to transmit the rotational force to the separ

Abstract: A sheet feeding device having a conveyance roller to convey a sheet and a cleaning member in slide contact with the outer circumferential surface of the conveyance roller for removing foreign matter adhering to the conveyance roller, wherein the cleaning member is formed by a conductive brush, and an image forming apparatus having the sheet feeding device thereof.

Abstract: A sheet feeding device includes: a conveying member of a conveying unit which conveys a sheet; and a cleaning member which is in sliding contact with a circumferential surface of the conveying member to clean the circumferential surface. The conveying member and the cleaning member rotate in the same tangential direction at a sliding contact position thereof, and drives of the conveyance member and the cleaning member are controlled so that the following expression is satisfied: V1>V2 where V1 represents a line speed of the circumferential surface of the conveying member during a rotation thereof, and V2 represents a line speed of a sliding contact portion of the cleaning member during a rotation thereof.

Abstract: A sheet feeding apparatus, having: a first sheet feeding member to press a top surface of a sheet for sending out a sheet stored in a sheet storing section; a second sheet feeding member arranged on a downstream side of the first sheet feeding member with respect to a sheet feeding direction to further convey the sheet from the first sheet feeding member downstream; and a first cleaning member rotatably supported in contact with a circumference surface of the first feeding member and a circumference surface of the second feeding member to cleaning a circumference surface of the first feeding member and a circumference surface of the second feeding member by rotation.

Abstract: A sheet feeding apparatus includes: a sheet tray in which a plurality of sheets to be stacked; a sheet feeding section which vacuums a sheet from the plurality of sheets stacked in the sheet tray and feeds the sheet to an image forming apparatus; a first sheet separator which has a member which separates each sheet from the plurality of sheets when the sheet feeding section feeds the plurality of sheets; and a second sheet separator which has a forward roller rotated in a sheet transport direction, which feeds the sheet to the image forming apparatus, and a parallel retard roller rotatable in an opposite direction so as to separate each sheet from the plurality of sheets.

Abstract: According to the present invention, there is provide an acoustic apparatus in which the vibration generated by the speaker units imposes no influence on the other devices provided in the apparatus. The acoustic apparatus includes at least a pair of speaker units, a speaker box that contains the pair of speaker units, which have sound-generating sides facing away from each other, and a support member that supports the speaker box, wherein the speaker box is spaced from an installation surface because a baffle plate holding at least one of the speaker units has a circumferential edge supported by the support member.

Abstract: A feeding apparatus including a feeding roller for conveying a sheet, a separation roller for conveying the sheet in a reverse direction, a transmission mechanism for transmitting the rotational force to the feeding roller, a limited force reverse transmission mechanism for transmitting the rotational force to the separation roller through a torque limiter, a forced reverse transmission mechanism for directly transmitting the rotational force to the separation roller, a temperature detector and a controller, wherein the controller controls the separation roller to receive rotational force through the forced reverse transmission mechanism after the limited force reverse transmission mechanism transmits the rotational force to the separation roller, then allows the limited force reverse transmission mechanism to transmit the rotational force to the separation roller, or to rotate the feeding via the transmission mechanism and the limited force transmission mechanism to transmit the rotational force to the separ

Abstract: A sheet feeding apparatus includes a sheet feeding roller that comes in contact with stacked sheets and feeds sheets one by one from the top, wherein an air outlet is provided so that air can be blown onto the upper part of the stacked sheets from the lateral side in the sheet feeding direction, and a floatation suppression member for suppressing floatation of the sheet is provided between the air outlet and the feeding roller and spaced apart from the uppermost surface of the stacked sheets.

Abstract: A paper handling apparatus having: at least one of a paper guide opening for receiving a paper carried from outside, and a paper discharge opening for discharging a paper outside; and a coupling section for coupling to other paper handling at a position approximately equal to that of the paper guide opening or the paper discharge opening in a vertical direction.

Abstract: A sheet feeding apparatus includes a sheet feeding roller that comes in contact with stacked sheets and feeds sheets one by one from the top, wherein an air outlet is provided so that air can be blown onto the upper part of the stacked sheets from the lateral side in the sheet feeding direction, and a floatation suppression member for suppressing floatation of the sheet is provided between the air outlet and the feeding roller and spaced apart from the uppermost surface of the stacked sheets.

Abstract: A sheet feeding apparatus includes a sheet feeding roller that comes in contact with stacked sheets and feeds sheets one by one from the top, wherein an air outlet is provided so that air can be blown onto the upper part of the stacked sheets from the lateral side in the sheet feeding direction, and a floatation suppression member for suppressing floatation of the sheets is provided between the air outlet and the sheet feeding roller and spaced apart from the uppermost surface of the stacked sheets.

Abstract: A sheet feeding apparatus includes a sheet feeding roller that comes in contact with stacked sheets and feeds sheets one by one from the top, wherein an air outlet is provided so that air can be blown onto the upper part of the stacked sheets from the lateral side in the sheet feeding direction, and a floatation suppression member for suppressing floatation of the sheets is provided between the air outlet and the sheet feeding roller and spaced apart from the uppermost surface of the stacked sheets.