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โœฆ   LIBER   โœฆ

Light-emitting diode device for display of numerical data on any ultrasound oscilloscope

โœ Scribed by M. Leon Skolnick

Publisher
John Wiley and Sons
Year
1974
Tongue
English
Weight
230 KB
Volume
2
Category
Article
ISSN
0091-2751

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โœฆ Synopsis

Abstract

By removing the light emitting diode (LED) chips from a commercial compact calculator and reconnecting the LED chips by cable to the calculator, the author produced an inexpensive device to display numerical data on any ultrasound oscilloscope screen. The chip is clipped to the face of the oscilloscope and photographed as part of the Polaroid or 70mm scan. Eight digits and one symbol can be displayed showing date, patient number, decibel level and position of scan.

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