This prevents arm 6 pivoting about shaft 7 but the withdrawal of cone 7C from notch 15 allows support 8 to pivot about an axis X-X 1 , under the action of a spring 14, since it is journalled at 9A 10A and 9B, 10B. Spring 14 thus urges arm 6 towards the units 2 and 3 and ...
Cookies are used by this site. To decline or learn more, visit our Cookies page Switch to Mobile Site Recommended articles No articles found. Citing articles (0) This article has not been cited. Related book content No articles found.doi:10.1016/0041-624X(70)90692-XELSEVIERUltrasonics...
A propagation delay time measuring device has a test signal generating circuit, a time measuring circuit, a data table and a calculation circuit. The test signal generating circuit generates a test signal and supplies the test signal to a measuring point which is connected to one of the ...