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公开(公告)号：US11549796B2
公开(公告)日：2023-01-10
申请号：US17096585
申请日：2020-11-12
发明人： Chien-Ying Chen , Yu-Jen Chang , Ken-Te Chou
摘要： The present disclosure provides a thickness measuring device including a base, a first moving component, a second moving component, a frame and a linking component. The base includes a base main body and a sensor. The first moving component moves along a first direction and includes a contacting end. The second moving component moves along a second direction and includes a sensing element corresponding to the sensor. The frame is connected to the base and includes a frame main body, a first guiding groove and a second guiding groove. The first and second guiding grooves are formed on the frame main body for accommodating the first and second moving components. The linking component includes a rotating element, a first connection portion and a second connection portion. The first and second connection portions are disposed on a surface of the rotating element and connected to the first and second moving components.
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公开(公告)号：US20220113123A1
公开(公告)日：2022-04-14
申请号：US17096585
申请日：2020-11-12
发明人： Chien-Ying Chen , Yu-Jen Chang , Ken-Te Chou
摘要： The present disclosure provides a thickness measuring device including a base, a first moving component, a second moving component, a frame and a linking component. The base includes a base main body and a sensor. The first moving component moves along a first direction and includes a contacting end. The second moving component moves along a second direction and includes a sensing element corresponding to the sensor. The frame is connected to the base and includes a frame main body, a first guiding groove and a second guiding groove. The first and second guiding grooves are formed on the frame main body for accommodating the first and second moving components. The linking component includes a rotating element, a first connection portion and a second connection portion. The first and second connection portions are disposed on a surface of the rotating element and connected to the first and second moving components.
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公开(公告)号：US20170057171A1
公开(公告)日：2017-03-02
申请号：US14876657
申请日：2015-10-06
发明人： Yu-Jen Chang , Ken-Te Chou , Ting-Chun Chen , Chien-Ying Chen
IPC分类号： B29C67/00
CPC分类号： B29C67/0088 , B29C64/106 , B29C64/20 , B29C64/386 , B33Y30/00 , B33Y50/02
摘要： A printing platform adjusting system of a three-dimensional printer, and an adjusting method therefor are disclosed. The printing platform adjusting system includes a printhead, a supporting frame, a printing platform, a driving unit, a distance sensor, a control unit, and a parallelism adjusting set. The printing platform has a plurality of detecting points. The distance sensor is configured to detect and obtain a plurality of detected vertical height values corresponding to the detecting points. The control unit controls the driving unit to drive the printhead to move, receives the detected vertical height values from the distance sensor, and converts the detected vertical height values into a plurality of adjusted vertical height values. The parallelism adjusting set includes a plurality of adjusting and fastening units configured to adjust a degree of parallelism between the printing platform and the horizontal movement plane of the printhead according to the adjusted vertical height values.
摘要翻译： 公开了一种三维打印机的打印平台调整系统及其调整方法。 打印平台调节系统包括打印头，支撑框架，打印平台，驱动单元，距离传感器，控制单元和平行度调节装置。 印刷平台具有多个检测点。 距离传感器被配置为检测并获得对应于检测点的多个检测到的垂直高度值。 控制单元控制驱动单元以驱动打印头移动，从距离传感器接收检测到的垂直高度值，并将检测到的垂直高度值转换为多个调整后的垂直高度值。 平行度调整组包括多个调节和紧固单元，其被配置成根据调整的垂直高度值来调节打印平台与打印头的水平移动平面之间的平行度。
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公开(公告)号：US10688791B2
公开(公告)日：2020-06-23
申请号：US16178282
申请日：2018-11-01
发明人： Teng-Yuan Ou , Yu-Jen Chang
摘要： A printer clean system includes a base, an ink stack assembly, a scraper assembly, a power transmission device and a driving device. The ink stack assembly is disposed on a first accommodation groove. The scraper assembly is disposed on a second accommodation groove. The power transmission device is connected with the driving device, the ink stack assembly, and the scraper assembly. When the power transmission device is rotated to a first angle, the ink stack assembly is brought to an ink stack clean position. When the power transmission device is rotated to a second angle, the scraper assembly is brought to a scraper clean position. When the power transmission device is rotated to a third angle, the ink stack assembly is located at an ink stack return position, and the scraper assembly is located at a scraper return position. Therefore, the pollution can be avoided.
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5.发明申请公开(公告)号：US20180015656A1
公开(公告)日：2018-01-18
申请号：US15259731
申请日：2016-09-08
发明人： Ken-Te Chou , Ting-Chun Chen , Yu-Jen Chang
IPC分类号： B29C47/78
摘要： An extrusion device of a three-dimensional printer comprises a housing, a nozzle, a ratchet, an idler and a cooling mechanism. The nozzle is connected with the housing, the ratchet is disposed in the housing, and the idler is disposed adjacent to the ratchet. A thermofusible material is jointly held by the ratchet and the idler, and is guided to be extruded through the nozzle. The cooling mechanism comprises an air pump and an air pipe. The air pipe is partially disposed in the housing and connected with the air pump for guiding the air extracted by the air pump to flow into the housing through the air pipe, thereby reducing an environment temperature inside the housing. Therefore, by disposing the air-guiding cooling mechanism, the advantages of enhancing the cooling effect and the printing quality are achieved.
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公开(公告)号：US20170355131A1
公开(公告)日：2017-12-14
申请号：US15234573
申请日：2016-08-11
发明人： Yao-Ming Wei , Ken-Te Chou , Ting-Chun Chen , Yu-Jen Chang
IPC分类号： B29C64/124 , B29C64/393 , B33Y30/00 , B29C64/20 , B33Y50/02
CPC分类号： B29C64/124 , B29C64/20 , B29C64/209 , B29C64/393 , B33Y30/00 , B33Y50/02
摘要： An extrusion device of a three-dimensional printer includes a ratchet, a spray head, an idler, a feeding wheel and an optical detection mechanism. The spray head and the idler are disposed adjacent to the ratchet. A thermofusible material is provided to the spray head by the feeding wheel. The optical detection mechanism includes a guiding element and an optical detecting assembly. The guiding element is disposed between the ratchet and the feeding wheel along a feeding path. The optical detecting assembly is disposed adjacent to the guiding element. The thermofusible material is guided by the guiding element and partially disposed on a detecting area. A waveband light is emitted to the detecting area by the optical detecting assembly. The image produced by the reflection of the waveband light reflected by the detecting area is detected by the optical detecting assembly. Therefore, the operation of the equipment is completely monitored.
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公开(公告)号：US20200061998A1
公开(公告)日：2020-02-27
申请号：US16178282
申请日：2018-11-01
发明人： Teng-Yuan Ou , Yu-Jen Chang
IPC分类号： B41J2/165
摘要： A printer clean system includes a clean base, an ink stack assembly, a scraper assembly, a power transmission device and a driving device. The ink stack assembly is disposed on a first accommodation groove. The scraper assembly is disposed on a second accommodation groove. The power transmission device is connected with the driving device, the ink stack assembly, and the scraper assembly. When the power transmission device is rotated to a first angle, the ink stack assembly is brought to an ink stack clean position. When the power transmission device is rotated to a second angle, the scraper assembly is brought to a scraper clean position. When the power transmission device is rotated to a third angle, the ink stack assembly is located at an ink stack return position, and the scraper assembly is located at a scraper return position. Therefore, the pollution can be avoided.
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8.发明授权公开(公告)号：US10525693B2
公开(公告)日：2020-01-07
申请号：US15259731
申请日：2016-09-08
发明人： Ken-Te Chou , Ting-Chun Chen , Yu-Jen Chang
IPC分类号： B29C64/209 , B29C48/02 , B29C48/87 , B33Y40/00 , B33Y30/00 , B33Y50/02 , B29C64/393 , B29C48/92 , B29C64/118 , B29C48/25
摘要： An extrusion device of a three-dimensional printer comprises a housing, a nozzle, a ratchet, an idler and a cooling mechanism. The nozzle is connected with the housing, the ratchet is disposed in the housing, and the idler is disposed adjacent to the ratchet. A thermofusible material is jointly held by the ratchet and the idler, and is guided to be extruded through the nozzle. The cooling mechanism comprises an air pump and an air pipe. The air pipe is partially disposed in the housing and connected with the air pump for guiding the air extracted by the air pump to flow into the housing through the air pipe, thereby reducing an environment temperature inside the housing. Therefore, by disposing the air-guiding cooling mechanism, the advantages of enhancing the cooling effect and the printing quality are achieved.
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公开(公告)号：US20180015642A1
公开(公告)日：2018-01-18
申请号：US15263295
申请日：2016-09-12
发明人： Ting-Chun Chen , Yu-Jen Chang , Ken-Te Chou
IPC分类号： B29C35/08
CPC分类号： B33Y30/00 , B29C35/0805 , B29C64/129 , B29C64/264 , B29C64/386 , B29C2035/0833 , B33Y10/00 , B33Y50/02 , B33Y99/00
摘要： An exposure molding device comprises an exposure tank, a working platform, and an optical system. The exposure tank has a first surface and a second surface. The working platform is disposed relative to the first surface. The optical system disposed relative to the second surface comprises a light emission element and an optical assembly. The light emission element emits light along an optical path. The optical assembly comprises a light transparent element, a first optical element, and a first transmission mechanism. The light transparent element is disposed on the optical path, the first optical element is disposed behind the light transparent element on the optical path, and the first transmission mechanism is disposed along a first direction and connected with the first optical element for driving the first optical element to move along the first direction. The molding range is expanded. The accuracy, velocity and quality of molding are enhanced.
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公开(公告)号：US09731493B2
公开(公告)日：2017-08-15
申请号：US14850573
申请日：2015-09-10
发明人： Yu-Jen Chang , Ken-Te Chou , Ting-Chun Chen , Chien-Ying Chen
CPC分类号： B33Y30/00 , B29C64/00 , B29C64/106 , B29C64/112 , B29C64/20 , B33Y40/00 , B33Y50/02
摘要： The present disclosure relates to a printing platform supporting module and a three-dimensional printer using same. The printing platform supporting module comprises a supporting frame, the printing platform, a heating assembly, an adjusting module, and a printing plate. The heating assembly is disposed on the printing platform. The adjusting module is disposed on the printing platform and comprises a plurality of locking units. The printing plate has a working surface and a mounting surface opposite to the working surface. The mounting surface is urged against the heating assembly. The printing plate is removably disposed on the printing platform by means of a locking action and an unlocking action of the locking units.
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