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公开(公告)号：US11431871B2
公开(公告)日：2022-08-30
申请号：US17179318
申请日：2021-02-18
Applicant: Foxlink Image Technology Co., Ltd.
Inventor： Cheng Hsiung Chang , Jing Hua Fang , Pei Chun Lu
Abstract: A scanner includes a scanning module. The scanning module has a scan channel and a scanning glass. A lower surface of the scanner is defined as a bottom wall of the scan channel. The scanning glass is positioned above the scan channel. A bottom surface of the scanning glass is defined as a top wall of the scan channel. The lower surface of the scanner has an upstream turn connected between an upstream section and a middle section of the lower surface of the scanner, the middle section of the lower surface of the scanner is parallel with the bottom surface of the scanning glass.
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公开(公告)号：US11312590B2
公开(公告)日：2022-04-26
申请号：US16874856
申请日：2020-05-15
Applicant: Foxlink Image Technology Co., Ltd.
Inventor： Wen Ching Liao
Abstract: An auto-adjusting separation mechanism, comprising: a bracket with at least one side arm, a sensor module arranged on the side arm, a rotary shaft arranged at the front end of the bracket; a separation roller set pivotally arranged on the rotary shaft, a sensor wheel arranged to couple with the sensor module, and a torque limiter arranged at the front end of the bracket; wherein, by monitoring the rotation of the sensor wheel with the sensor module, the separating force of the separation roller set is adjustable via a microcontrollers which is capable to adjust the transmission gear set.
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公开(公告)号：US20210371221A1
公开(公告)日：2021-12-02
申请号：US17238206
申请日：2021-04-23
Applicant: Foxlink Image Technology Co., Ltd.
Inventor： Kuan Ting Chen , Jing Hua Fang , Pei Chun Lu
IPC: B65H3/06
Abstract: A feeding roller structure includes a fastening frame, a transmission component, a transmission roller and a floating coupler. The transmission component is assembled in the fastening frame. The transmission component includes a drive shaft transversely pivoted to two sides of the fastening frame. The transmission roller is concentrically arranged around the drive shaft. The floating coupler is mounted to the fastening frame. The floating coupler is coupled between the drive shaft and the transmission roller. Two opposite ends of the floating coupler are adjacent to and spaced from the two sides of the fastening frame to form two gaps. Each gap is formed between one end of the floating coupler and one side of the fastening frame. The two gaps limit an angular displacement of the floating coupler.
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公开(公告)号：US20210261364A1
公开(公告)日：2021-08-26
申请号：US16874856
申请日：2020-05-15
Applicant: Foxlink Image Technology Co., Ltd.
Inventor： Wen Ching Liao
Abstract: An auto-adjusting separation mechanism, comprising: a bracket with at least one side arm, a sensor module arranged on the side arm, a rotary shaft arranged at the front end of the bracket; a separation roller set pivotally arranged on the rotary shaft, a sensor wheel arranged to couple with the sensor module, and a torque limiter arranged at the front end of the bracket; wherein, by monitoring the rotation of the sensor wheel with the sensor module, the separating force of the separation roller set is adjustable via a microcontrollers which is capable to adjust the transmission gear set.
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公开(公告)号：US11065893B2
公开(公告)日：2021-07-20
申请号：US16547622
申请日：2019-08-22
Applicant: Foxlink Image Technology Co., Ltd.
Inventor： Wei Xiang Tsai
Abstract: A pickup mechanism includes a paper feeding channel, a pickup roller assembly disposed in the paper feeding channel and projecting beyond a top of the paper feeding channel, a paper tray disposed to an upstream of the pickup roller assembly, and a guiding swing arm assembly. The guiding swing arm assembly includes two guiding swing arms mounted adjacent to and spaced from two opposite sides of the pickup roller assembly. Each guiding swing arm includes a pivoting shaft, a stopping block, and an extending arm connected between the pivoting shaft and the stopping block. The two stopping blocks of the two guiding swing arms are disposed between the pickup roller assembly and the paper tray for blocking paper. An axial direction of the pivoting shaft of each guiding swing arm is deviated from a center axis direction of the pickup roller assembly.
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Patent Agency Ranking
公开(公告)号：US20210024310A1
公开(公告)日：2021-01-28
申请号：US16593083
申请日：2019-10-04
Applicant: Foxlink Image Technology Co., Ltd.
Inventor： Wei Pin Hsieh , Yung Kai Chen
Abstract: The pick-up device disposed between the input tray and the feeding path and includes a Paper feeding unit for feeding the paper from the input tray; a separation roller disposed opposite to the Paper feeding unit and contacting each other; a blocking arm disposed between the input tray and the Paper feeding unit, and configured to be switchable disposed between a blocking position for blocking the paper and a feeding position for passing the paper through the feeding path; and a guiding arm, the guiding arm is disposed in the feeding path through a pivot shaft, and includes a guiding portion, the pivot shaft is located upstream of the separation roller, and the guiding portion is swingable disposed in a seam space formed by the Paper feeding unit and the separation roller; and wherein a distance from the axle of the separation roller to the guiding portion is greater than the wheel diameter of the separation roller, and the vertical distance between the paper to be fed and the guiding portion is greater than the vertical distance between the paper to be fed and the separation roller.
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公开(公告)号：US20190177100A1
公开(公告)日：2019-06-13
申请号：US16043187
申请日：2018-07-24
Applicant: Foxlink Image Technology Co., Ltd.
Inventor： Ping Chi Kuo , Pei Chun Lu , Wen Ching Liao
CPC classification number: B65H3/0669 , B65H3/5246 , B65H5/06 , B65H7/02 , B65H7/18 , B65H7/20 , B65H9/004 , B65H9/006 , B65H2403/20 , B65H2403/70 , B65H2403/724 , B65H2403/80 , B65H2511/22 , B65H2513/512 , B65H2513/514 , B65H2513/53 , B65H2701/1311 , B65H2701/1313 , B65H2220/01 , B65H2220/02
Abstract: A transmission device includes a driving motor, a separation roller module, a correction roller module, a discharging roller module, a first clutch, a second clutch, a third clutch and a plurality of sensors which are mounted to an automatic sheet feeder. The first clutch is disposed between the driving motor and the separation roller module. The second clutch is disposed between the driving motor and the correction roller module. The third clutch is disposed between the driving motor and the discharging roller module. The plurality of the sensors sense signal variations at the time of a leading end or a tail end of each of the documents passing through the plurality of the sensors, and the plurality of the sensors transmit the signal variations to the first clutch, the second clutch and the third clutch.
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公开(公告)号：US20190039391A1
公开(公告)日：2019-02-07
申请号：US16051533
申请日：2018-08-01
Applicant: Foxlink Image Technology Co., Ltd.
Inventor： Wei Xiang Tsai
Abstract: A method of detecting feeding status and width of paper is disclosed in this present invention, steps of the method include: step a, using at least one infrared light transmitter to transmit infrared light signals; step b, using a light-gathering element to gather together the infrared light signals transmitted by the infrared light transmitter; step c, using a light receiver to receive the infrared light signals gathered together by the light-gathering element, when paper is fed forward, the paper will be located between the infrared light transmitter and the light-gathering element, and will cover a part of the light-gathering element so as to cut off a part of the infrared light signals, how many infrared light signals the light receiver received will be changed, a feeding status and a width of the paper is determined according to how many infrared light signals the light receiver received.
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公开(公告)号：US20180288268A1
公开(公告)日：2018-10-04
申请号：US15862675
申请日：2018-01-05
Applicant: Foxlink Image Technology Co., Ltd.
Inventor： Chun Huei Cheng , Chang Hsien Sung , Yung Wen Lee
CPC classification number: H04N1/1215 , H04N1/00588 , H04N1/00602 , H04N1/00628 , H04N1/00716 , H04N1/00779
Abstract: An image scanning device includes an upper shell, a feeding shaft pivotally connected to the upper shell, a feeding roller mounted around the feeding shaft, a sensing roller, a motor, a lower shell pivotally covered to the upper shell, a plurality of springs and a contact image sensor. The sensing roller is mounted around the feeding shaft. The motor is connected with the feeding shaft. The motor drives the feeding shaft to rotate in different speeds. The plurality of the springs are mounted to the lower shell. The contact image sensor is mounted to the plurality of the springs. A top surface of the contact image sensor is capable of abutting against lower portions of outer surfaces of the feeding roller and the sensing roller by virtue of the plurality of the springs elastically abutting against a bottom surface of the contact image sensor.
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公开(公告)号：US20180278790A1
公开(公告)日：2018-09-27
申请号：US15857638
申请日：2017-12-29
Applicant: Foxlink Image Technology Co., Ltd.
Inventor： Yao Shuo Chang , Yi Hsuan Lin , Jui Yi Yu , Te Yu Chu
CPC classification number: H04N1/1078 , H04N1/00018 , H04N1/00053 , H04N1/047
Abstract: An image scanning method applied in an image scanning device capable of scanning a card. Record background values at the time of a card being without being in a scanning channel, and the background values recorded at the time of the card being without being in the scanning channel are regarded as preset values. Before the card is scanned, check whether the background values in the scanning channel conform to the preset values. Drive the card to move a distance Y. Check whether the background values in the scanning channel conform to the preset values. Preset a preset movement distance, check whether a movement distance of the card or a distance of accumulated movements of the card exceeds the preset movement distance. Display that the card is stuck. Stop checking and proceeding an image calibration. Start scanning the card. Complete scanning the card and withdraw the card.
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