National Formosa University

Hung-Shu Wang

Wen-Yuh Jywe

Chien-Hung Liu

Tung-Hsien Hsieh

Tung-Hui Hsu

Yi-Tsung Li

Wei-Chung Chang

Ming-Chi Chiang

Bo-Wei Chen

Jia-Hong Chen

Jyun-Jia Yang

Wei-Cheng Tsai

An automatic scan and mark apparatus has a machine tool, a location detection module, a laser detector, an ink jet and a control computer. The machine tool has a movable module and a stage. The stage mounts and holds a specimen having a scraped surface. The control computer controls the location detection module to determine a position of the movable module, controls the laser detector to detect a surface morphology of the scraped surface in a measurement range, and activates the ink jet to eject inks on high points of the scraped surface of the specimen. Thus, the surface morphology is built automatically and high points are screened out and marked by colored ink. Manufacturer may easily redo scraping of determined high points based on the marked location on the specimen without burdensome measurement.

Automatic scan and mark apparatus

Means for measuring a working machine's structural deviation from five reference axes includes a main sensing body bonded with a main axis of the working machine (or controlled to revolve), and a lighting unit set around the main sensing body to circle about the main sensing body with a fixed radius (or the lighting unit radiates a light on the main sensing body from that radial distance and circles along with the main sensing body) such that as soon as the main sensing body has detected an optical signal, it is converted to an error signal informing of the working machine's structural deviation in two or three dimensional displacement.

Means for measuring a working machine's structural deviation from five reference axes

Growing community of inventors

Huwei Chen, Taiwan

Hung-Shu Wang