Device for optical code reading, by diascopy, and a process for manufacturing same
作者： Jacques A. J. Taillebois
DOI:
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摘要: The device comprises a metal chassis (2a) bent into U shape and cut out with light support (17), for fluid tight box, including within the box an integrated circuit chip (27), indented lateral flange (22, 23, 24); source is shown at (34). in position fixed by means of holes (21, 21a, 20, 20a) to part (37), when coded disk (39) integral rotary shaft (38) between (34) (27).
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