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

Autor:	Skolnick Ml
Rok vydání:	1974
Předmět:	Computers business.industry Ultrasound Kidney pathology Kidney Chip law.invention Optics Calculator law Humans Medicine Radiology Nuclear Medicine and imaging Oscilloscope business Ultrasonography Light-emitting diode
Zdroj:	Journal of Clinical Ultrasound. 2:47-49
ISSN:	1097-0096 0091-2751
Popis:	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.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6dddba5ecbe92ac363a37a6d00c0b5ca https://doi.org/10.1002/jcu.1870020108 Zobrazit plný text záznamu Plný text