Title : 
Note on the Piezo-Electric Quartz Oscillating Crystal Regarded from the Principle of similitude
         
        
        
            Author_Institution : 
Assistant Professor, Tokyo University of Engineering, Tokyo, Japan
         
        
        
        
        
            fDate : 
6/1/1931 12:00:00 AM
         
        
        
        
            Abstract : 
It is pointed out that the principle of similitude in the vibrating periods of an œolotropic elastic body has several useful applications. As an example the case of X-waves in X-cut quartz plates, is discussed.
         
        
            Keywords : 
Crystallography; Crystals; Frequency; Laboratories; Manufacturing; Shape; Solids; Temperature dependence;
         
        
        
            Journal_Title : 
Radio Engineers, Proceedings of the Institute of
         
        
        
        
        
            DOI : 
10.1109/JRPROC.1931.222421