B65H2553/82

Ultrasonic sensor, electronic apparatus, and method of driving ultrasonic sensor
11353607 · 2022-06-07 · ·

An ultrasonic sensor includes a transmission unit that is disposed on a first axis which is inclined with respect to a normal line of a surface of an object, a reception unit that is provided on a side opposite to the transmission unit of the object, on the first axis, and a transmission control unit that controls drive of the transmission unit. The transmission unit includes a plurality of transmission elements that transmit ultrasonic waves, and the plurality of transmission elements are arranged in a first direction that intersects the first axis in a plane including the normal line and the first axis. The transmission control unit delay-drives the plurality of transmission elements to align a direction of the ultrasonic wave that is transmitted from the transmission unit with the first axis.

Multi-sheet handling for document digitization

Systems and methods are provided for document handling. Non-vision detection systems may be capable of detecting the dimensions, orientation, and/or position of a single sheet, or multiple stacked sheets. A document scanning arrangement may be capable of double sided scanning for sheets with various characteristics. The systems and methods provided may accommodate high throughput and rapid digitization of various types of documents, at a high quality.

Medium conveying apparatus for detecting a folding of a medium
11332332 · 2022-05-17 · ·

A medium conveying apparatus includes a first optical sensor located on an upper part of the housing and in a central part of the housing in a direction perpendicular to a medium conveying direction, a second optical sensor located on an upper part of the housing and on a side of the first optical sensor in the direction perpendicular to the medium conveying direction, and a processor to detect a folding of a medium based on the first signal or the second signal, and stop feeding of the medium by the feed roller in accordance with a detection result of the folding of the medium. The first light emitter emits first light toward a downstream side of the medium in the medium conveying direction, and the second light emitter emits second light toward an upstream side of the medium in the medium conveying direction.

RECORDING DEVICE AND PROGRAM
20230294942 · 2023-09-21 ·

A recording device includes an edge detection unit configured to detect an edge of a medium on a conveyance path, and a control unit configured to receive detection information from the edge detection unit, wherein the control unit acquires, based on the detection information from the edge detection unit, a direction of skewing of the medium and/or an amount of the skewing on the conveyance path and outputs skewing information including the direction of the skewing and the amount of the skewing.

Conveying device, image forming apparatus incorporating the conveying device, position detecting method of the image forming apparatus, and recording medium

A conveying device includes a sensor to read a sheet to be conveyed, a first conveyor arranged on an upstream side from the sensor in a sheet conveying direction of the sheet, a second conveyor arranged on a downstream side from the sensor in the sheet conveying direction, and correcting circuitry to correct a distance of the sheet having an error detected when the sensor reads the sheet conveyed by the first conveyor and the second conveyor, to an actual distance. The correcting circuitry uses at least a first correction value correcting a distance read by the sensor when the first conveyor conveys the sheet and a second correction value correcting a distance read by the sensor when the second conveyor conveys the sheet.

GARMENT FOLDING MACHINE AND METHOD OF CONTROLLING THE SAME
20210363685 · 2021-11-25 ·

The present disclosure relates to a method of controlling a garment folding machine having a plurality of folding layers configured to perform a function of folding a garment or a function of conveying the garment using at least one conveyor, and the method includes a wrinkle removing step of operating a conveyor motor to allow the conveyor to drop one end of the garment from the conveyor, thereby removing wrinkles of the garment using a weight of the garment.

IMAGE FORMING APPARATUS
20220004134 · 2022-01-06 ·

A feeding portion includes a pickup member and a feeding member. A first sheet sensor that is arranged on an upstream side in a sheet conveyance direction with respect to a conveying member, detects a sheet conveyed along a conveyance path. A second sheet sensor detects the sheet at a position between the pickup member and the feeding member. A control portion causes the feeding portion to start feeding of a subsequent sheet when the subsequent sheet is detected by the second sheet sensor at a first timing after detection of a preceding sheet by the first sheet sensor. Furthermore, the control portion causes the feeding portion to start feeding of the subsequent sheet at a second timing later than the first timing, when the subsequent sheet is detected by the second sheet sensor at the first timing.

Sheet processing apparatus

A sheet processing apparatus comprising: a conveying unit configured to have a roller that conveys a sheet in a conveyance direction; a first detecting device disposed downstream of the conveying unit in the conveyance direction; a second detecting device disposed downstream of the first detecting device in the conveyance direction; a boring unit configured to have a punch that performs boring in the sheet; and a control unit is used. The first detecting device and the second detecting device each detect passage of a leading edge of the sheet being conveyed. The control unit calculates an actual conveyance speed of the sheet on the basis of detection results of the first detecting device and the second detecting device, and controls rotation of the roller, on the basis of the actual conveyance speed, so that the sheet is conveyed at a predetermined target speed.

Medium feeding device and image reading apparatus

An image reading apparatus includes a feeding roller that includes a first roller and a second roller provided at an interval in a width direction intersecting a medium feeding direction, and feeds a sheet from a placing section; and a skew detection section that detects skew of the sheet fed from the feeding roller. Skew is corrected by giving a difference between a rotation speed of the first roller and a rotation speed of the second roller with respect to at least one of the relevant sheet detected by the skew detection section and subsequent sheets fed following the relevant sheet based on a skew amount in the sheet.

AUTOMATED GREETING CARD CONVEYANCE SYSTEM
20230331030 · 2023-10-19 ·

An automated greeting card conveyance system is disclosed that includes a first conveyor configured to transport pre-decorated greeting cards along a first conveyance path and a second conveyor configured to transport envelopes along a second conveyance path. A control system controls customization of each greeting card and envelope by (a) determining a card identifier of the greeting card, (b) identifying customized content associated with an order for the greeting card having the card identifier, and (c) causing the customized content to be printed on the greeting card and envelope. A coupling system may also be used to automatically insert the greeting card into the envelope. In addition, a sealing system may be used to automatically seal envelope having a pointed envelope flap.