Hand-held triangulation laser profilometer with audio output for blind people Profilom?tre laser ? triangulation tenu en main avec sortie sonare pour non-voyants

Author： Farcy R.   Damaschini R.  

Publisher： IOP Publishing

ISSN： 0150-536X

Source： Journal of Optics, Vol.29, Iss.3, 1998-01, pp. : 250-252

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