Avision Inc.

Young Optics Inc.

Ming-Fu Hsu

Chao-Shun Chen

Chang-Chun Chen

Chuang-Hua Chueh

Chih-wei Peng

Meng-Wen Pan

Yih-Cheng Lee

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.

3D printing apparatus

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.

3-D projection printing system and fabrication method therefor

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.

Method for improved 3-D printing system and system thereof

A document size detecting device including a flatbed, a sensing region, a matrix optical sensing unit and a logic processing unit is provided. The flatbed has a first flatbed edge and a second flatbed edge. A first edge and a second edge of the document are respectively aligned with the first flatbed edge and the second flatbed edge. Part of the sensing region is covered by part of the document. The sensing region is formed on the flatbed according to a sensing ability of the matrix optical sensing unit. The matrix optical sensing unit fetches an image from the sensing region and then outputs an image signal accordingly. The logic processing unit receives the image signal and determines the size of the document according to the image signal.

Document size detecting device and method of detecting document size thereof

An image acquiring apparatus capable of processing an image quickly and a method of acquiring the image. The image acquiring apparatus includes an image acquiring unit and a processing unit. The image acquiring unit acquires a source image, converts the source image into a first image data and then outputs the first image data. The processing unit produces a second image data according to the first image data and produces an image parameter according to the second image data. The image parameter executes an image correcting procedure. The size of the second image data is less than the size of the first image data.

Image acquiring apparatus capable of processing image quickly and method of acquiring image thereof

A document property detecting includes a circuit comprising a first electrode and a plurality of second electrodes, a transparent conductive substrate electrically connected to the first electrode for loading a document, and a cover with a plurality of conductive media electrically connected to the second electrodes, respectively.

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Hsinchu, Taiwan

Ming-Fu Hsu