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公开(公告)号：US20230065272A1
公开(公告)日：2023-03-02
申请号：US17567156
申请日：2022-01-03
发明人： Wei Fong Lin , Yuan Yi Lin , Chih Yuan Yang
IPC分类号： B65H3/06
摘要： A thick document conveying device includes a paper pickup mechanism. The paper pickup mechanism has a pick roller base, a pick roller axle, a pick roller, a switching assembly, a first universal coupling, a driving mechanism, a second universal coupling, a bearing and a gear. The pick roller axle and the pick roller are located in the pick roller base. The switching assembly is located under the pick roller base. The first universal coupling is connected to the pick roller axle. The driving mechanism is sleeved on the first universal coupling. The second universal coupling is connected to the driving mechanism. The bearing is connected to the driving mechanism. The gear is connected to the bearing. As described above, both a thick document and a thin document can be adapted.
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公开(公告)号：US11952230B2
公开(公告)日：2024-04-09
申请号：US17567156
申请日：2022-01-03
发明人： Wei Fong Lin , Yuan Yi Lin , Chih Yuan Yang
CPC分类号： B65H3/0615 , B65H3/063 , B65H3/0669 , B65H3/0684 , B65H29/20 , B65H2402/60 , B65H2403/41 , B65H2403/46 , B65H2403/73 , B65H2405/40 , B65H2511/13
摘要： A thick document conveying device includes a paper pickup mechanism. The paper pickup mechanism has a pick roller base, a pick roller axle, a pick roller, a switching assembly, a first universal coupling, a driving mechanism, a second universal coupling, a bearing and a gear. The pick roller axle and the pick roller are located in the pick roller base. The switching assembly is located under the pick roller base. The first universal coupling is connected to the pick roller axle. The driving mechanism is sleeved on the first universal coupling. The second universal coupling is connected to the driving mechanism. The bearing is connected to the driving mechanism. The gear is connected to the bearing. As described above, both a thick document and a thin document can be adapted.
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公开(公告)号：US11713202B2
公开(公告)日：2023-08-01
申请号：US17378522
申请日：2021-07-16
发明人： Yuan Yi Lin , Chih Yuan Yang
CPC分类号： B65H1/04 , B41J13/103 , B65H2405/11425 , B65H2511/12
摘要： A foldable baffle structure is mounted to a tray of a scanner or a printer. The foldable baffle structure includes two limiting components mounted to the tray. Each limiting component includes a sliding element, a stopping element, a guiding element and a pivoting element. Middles of the two sliding elements of the two limiting components have two accommodating spaces penetrating through top surfaces and bottom surfaces of the two sliding elements. The two stopping elements of the two limiting components are mounted in the accommodating spaces of the two limiting components. A middle of one end surface of the stopping element protrudes outward to form a pivoting portion. The guiding element is mounted around an outside of the pivoting portion. The pivoting element is pivotally disposed in the stopping element.
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公开(公告)号：US20220281246A1
公开(公告)日：2022-09-08
申请号：US17378522
申请日：2021-07-16
发明人： Yuan Yi Lin , Chih Yuan Yang
IPC分类号： B41J13/10
摘要： A foldable baffle structure is mounted to a tray of a scanner or a printer. The foldable baffle structure includes two limiting components mounted to the tray. Each limiting component includes a sliding element, a stopping element, a guiding element and a pivoting element. Middles of the two sliding elements of the two limiting components have two accommodating spaces penetrating through top surfaces and bottom surfaces of the two sliding elements. The two stopping elements of the two limiting components are mounted in the accommodating spaces of the two limiting components. A middle of one end surface of the stopping element protrudes outward to form a pivoting portion. The guiding element is mounted around an outside of the pivoting portion. The pivoting element is pivotally disposed in the stopping element.
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公开(公告)号：US12017879B2
公开(公告)日：2024-06-25
申请号：US17569317
申请日：2022-01-05
发明人： Wei Fong Lin , Yuan Yi Lin , Sheng Kai Lin
CPC分类号： B65H3/0669 , B65H3/66 , B65H2403/51 , B65H2403/732
摘要： A paper blocking device includes a pick roller, a cover plate, a paper blocking component, a driving mechanism, a gear mechanism and a motor. The cover plate has a pick roller window penetrated the cover plate. The pick roller is positioned in the pick roller window. The paper blocking component is coupled to the cover plate. The driving mechanism has a driving shaft and a cam being connected to the driving shaft. The cam is connected to the paper blocking component. The gear mechanism is connected to the driving shaft. The motor is connected to the gear mechanism. As described above, the paper blocking device can block papers and align the leading edges of papers.
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公开(公告)号：US20230060751A1
公开(公告)日：2023-03-02
申请号：US17569317
申请日：2022-01-05
发明人： Wei Fong Lin , Yuan Yi Lin , Sheng Kai Lin
摘要： A paper blocking device includes a pick roller, a cover plate, a paper blocking component, a driving mechanism, a gear mechanism and a motor. The cover plate has a pick roller window penetrated the cover plate. The pick roller is positioned in the pick roller window. The paper blocking component is coupled to the cover plate. The driving mechanism has a driving shaft and a cam being connected to the driving shaft. The cam is connected to the paper blocking component. The gear mechanism is connected to the driving shaft. The motor is connected to the gear mechanism. As described above, the paper blocking device can block papers and align the leading edges of papers.
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公开(公告)号：US10181093B2
公开(公告)日：2019-01-15
申请号：US15488046
申请日：2017-04-14
发明人： Yuan Yi Lin , Hung Ming Chang
IPC分类号： G06K13/08
摘要： A scanning device includes a base, an upper cover pivotally covered to the base, a motor mounted to the base, two roller assemblies, a sensor mounted in the first channel, and a card supporting mechanism. A first channel, a scanning channel and a second channel are formed between the upper cover and the base. The scanning channel has a scanning read line. The first channel, the scanning channel and the second channel are communicated with one another. The two roller assemblies are connected with and driven by the motor. The card supporting mechanism is mounted to the base. The card supporting mechanism includes a blocking board movably disposed behind the second channel along the longitudinal direction, and a front surface of the blocking board is parallel to the scanning read line and orthogonal to the second channel.
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公开(公告)号：US20180300593A1
公开(公告)日：2018-10-18
申请号：US15488046
申请日：2017-04-14
发明人： Yuan Yi Lin , Hung Ming Chang
IPC分类号： G06K13/08
CPC分类号： G06K13/085
摘要： A scanning device includes a base, an upper cover pivotally covered to the base, a motor mounted to the base, two roller assemblies, a sensor mounted in the first channel, and a card supporting mechanism. A first channel, a scanning channel and a second channel are formed between the upper cover and the base. The scanning channel has a scanning read line. The first channel, the scanning channel and the second channel are communicated with one another. The two roller assemblies are connected with and driven by the motor. The card supporting mechanism is mounted to the base. The card supporting mechanism includes a blocking board movably disposed behind the second channel along the longitudinal direction, and a front surface of the blocking board is parallel to the scanning read line and orthogonal to the second channel.
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