公开(公告)号：US20180029308A1

公开(公告)日：2018-02-01

申请号：US15222203

申请日：2016-07-28

Applicant: Young Optics Inc.

Inventor： Chao-Shun Chen ,  Chang-Chun Chen ,  Ming-Fu Hsu

IPC: B29C67/00 ,  G05B19/408 ,  G05B19/4093

CPC classification number: G05B19/4083 ,  B33Y50/02 ,  G05B19/4099 ,  G05B2219/49023

Abstract: A method for an improved 3-D printing system and a system thereof is disclosed. The method is able to blur and sharpen pattern images, and the system is flexible in assembly in order to benefit the convenience of printing, the speed of printing, and the cost of hardware and manufacturing.

公开(公告)号：US12128632B2

公开(公告)日：2024-10-29

申请号：US17864391

申请日：2022-07-13

Applicant: Young Optics Inc.

Inventor： Ming-Fu Hsu

IPC: B29C64/393 ,  B29C64/124 ,  B29C64/245 ,  B29C64/20 ,  B29C64/386 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/00 ,  B33Y50/02

CPC classification number: B29C64/393 ,  B29C64/124 ,  B29C64/245 ,  B29C64/20 ,  B29C64/386 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/00 ,  B33Y50/02

Abstract: A 3D printing apparatus including a tank, a print platform, a motor, a force sensor, and a controller is provided. The tank is configured to accommodate a photocurable resin. The print platform is arranged adjacent to the tank. The motor is mechanically connected to the print platform. The motor is configured to drive the print platform to move. The force sensor includes a position encoder. The controller is electrically connected to the force sensor and the motor. The controller is configured to confirm whether the print platform is configured to reach a target position through a value of the position encoder.

公开(公告)号：US11196876B2

公开(公告)日：2021-12-07

申请号：US16549424

申请日：2019-08-23

Applicant: Young Optics Inc.

Inventor： Chao-Shun Chen ,  Chang-Chun Chen ,  Ming-Fu Hsu

IPC: B29C64/00 ,  H04N1/00 ,  B33Y30/00 ,  B33Y50/02 ,  G06K15/02 ,  B29C64/393 ,  B29C64/291

Abstract: The embodiment of the present invention provides a method for a 3-D projection printing system and a system thereof, more particularly to a system adopts both ways of look-up table and interpolation method to calibrate. The embodiment of the present invention provides a portable calibration fixture system and a flexible 3-D projection printing system in order to improve calibration precision, facilitate calibration and printing operations, increase printing effect and save cost.

公开(公告)号：US20230013059A1

公开(公告)日：2023-01-19

申请号：US17864391

申请日：2022-07-13

Applicant: Young Optics Inc.

Inventor： Ming-Fu Hsu

IPC: B29C64/393 ,  B29C64/245 ,  B29C64/124

Abstract: A 3D printing apparatus including a tank, a print platform, a motor, a force sensor, and a controller is provided. The tank is configured to accommodate a photocurable resin. The print platform is arranged adjacent to the tank. The motor is mechanically connected to the print platform. The motor is configured to drive the print platform to move. The force sensor includes a position encoder. The controller is electrically connected to the force sensor and the motor. The controller is configured to confirm whether the print platform is configured to reach a target position through a value of the position encoder.

公开(公告)号：US10180678B2

公开(公告)日：2019-01-15

申请号：US15222203

申请日：2016-07-28

Applicant: Young Optics Inc.

Inventor： Chao-Shun Chen ,  Chang-Chun Chen ,  Ming-Fu Hsu

IPC: G05B19/40 ,  B33Y50/02 ,  G05B19/408 ,  G05B19/4099

Abstract: A method for an improved 3-D printing system and a system thereof is disclosed. The method is able to blur and sharpen pattern images, and the system is flexible in assembly in order to benefit the convenience of printing, the speed of printing, and the cost of hardware and manufacturing.

公开(公告)号：US20180029309A1

公开(公告)日：2018-02-01

申请号：US15224507

申请日：2016-07-29

Applicant: Young Optics Inc.

Inventor： Chao-Shun Chen ,  Chang-Chun Chen ,  Ming-Fu Hsu

IPC: B29C67/00 ,  H04N1/00 ,  G06K15/02 ,  B33Y30/00 ,  B33Y50/02

CPC classification number: H04N1/00267 ,  B29C64/291 ,  B29C64/393 ,  B33Y30/00 ,  B33Y50/02 ,  G06K15/027 ,  H04N1/00251

Abstract: The embodiment of the present invention provides a method for a 3-D projection printing system and a system thereof, more particularly to a system adopts both ways of look-up table and interpolation method to calibrate. The embodiment of the present invention provides a portable calibration fixture system and a flexible 3-D projection printing system in order to improve calibration precision, facilitate calibration and printing operations, increase printing effect and save cost.