Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
New method of photographing sound waves, which employs electron tubes for controlling spark discharge that exposes film; useful in studying acoustics of buildings, or transmission of earth waves.
New method of photographing sound waves, which employs electron tubes for controlling spark discharge that exposes film; useful in studying acoustics of buildings, or transmission of earth waves.
Sound wave stroboscope
Electronics
McNamee, B.F. (Autor:in)
Electronics ; 9
1936
Bibliography
Aufsatz (Zeitschrift)
Englisch
© Metadata Copyright Elsevier B. V. All rights reserved.
Sound wave processing structure and device and preparation method of sound wave processing structure
| Europäisches Patentamt | 2021