Force Transducer

Author:  Vernon L. Rogallo
Source:  US Patent 3,304,773
Doc ID:  1964021
Year of Publication:  1964
Abstract:  
The invention described herein may be manufactured and used by or for the Government of the United States of America for governmental purposes without payment of any royalties thereon or therefor. This invention relates to transducers and more particularly to transducers which are capable of detecting and measuring extremely small forces.