| Literature DB >> 490611 |
Abstract
The design and construction of a beam balance for measuring the power outputs of therapeutic and diagnostic ultrasonic instruments is described. Power outputs down to 4 mW have been measured using a low magnification microscope.Mesh:
Year: 1979 PMID: 490611 DOI: 10.3109/03091907909161676
Source DB: PubMed Journal: J Med Eng Technol ISSN: 0309-1902