Semiconductor device

Abstract

Abstract PURPOSE:To enable easy positioning and to acquire high positioning accuracy by providing a plurality of recessed parts which enable discrimination of orientation and positioning to X-, Y-, Z-axis simultaneously. CONSTITUTION:A positioning device which is located below a semiconductor device is pushed up above Z-axis by driving parts 6a, 6b, and positioning recessed parts 1a, 1b and X/Y-axis positioning pins 4a, 4b fit and positioned in X/Y-direction. Furthermore, since the driving parts 6a, 6b push up the X/Y- axis positioning pins 4a, 4b and Z-axis positioning pins 5a, 5b, a bottom part of a semiconductor device main body 2 is pushed up and positioned also in Z-axis direction. In the process, when orientation of the semiconductor device main body 2 is reverse to X--axis direction by mistake, the semiconductor device main body 2 is pushed up by the X/Y-axis positioning pin 4b; thereby, wrong orientation is detected.

Inventors

• 👤 Tetsuji Miyamoto
• 👤 宮本　哲次
• 👤 Mitsuharu Ishibashi
• 👤 光治 石橋

Bibliographic Details