| 摘要 |
A pressure pulse generator has an electromagnetic pressure pulse source which includes a coil arrangement for driving an electrically conductive membrane. The coil arrangement is divided into a first annular coil section and a second annular coil section, the second annular coil section surrounding the first annular coil section. The respective ends of the coil sections are maintained at respective electrical potentials so that, upon activation of the pressure pulse generator to generate pressure pulses, voltage arcing between the respective ends of the coil sections and components adjacent thereto is precluded.
|
