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Case making
for Ultrasonic Range Meter using PIC

I will introduce the way of making the case which used the acrylic board on this page. I used "Bending apparatus-2" to bend the acrylic board. Drawing of case On the back panel side of the bottom board, the three curves of the bottom board, the back panel and the reinforcement board are overlaped. So, the 3.2-mm hole are open. The acrylic resin in the bent part has got into swing when there are not these holes. (1) to (8) shows the order to bend. Bottom I made front panel, the back panel and a cover installation part, using Bending apparatus-2. The after work is easy when bending a cover installation part first. Cover A glass colored acrylic board was used for cover. I made a cover after making the bottom. The cover is bent according to the size of the bottom. To make length on either side the same, I was cut after the bend of the cover was ended.