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公开(公告)号：US3733890A
公开(公告)日：1973-05-22
申请号：US3733890D
申请日：1971-05-24
Applicant: PHILIPS CORP
Inventor： LANDVOGT G
CPC classification number: G01L1/106
Abstract: The invention relates to an apparatus for linearly converting a mechanical quantity into a frequency, which apparatus comprises a body which is capable of vibrating and is set into vibration at its resonant frequency by a vibration generator, a device for changing the resonant frequency by changing the bending stiffness of the body, and a device for indicating the frequency, the said body being a leaf spring and the quantity to be measured causing bending of this leaf spring in a transverse direction.
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