Measuring and testing – Volume or rate of flow – By measuring vibrations or acoustic energy
Patent
1979-05-25
1981-03-24
Goldstein, Herbert
Measuring and testing
Volume or rate of flow
By measuring vibrations or acoustic energy
G01F 132
Patent
active
042572762
ABSTRACT:
A slot of a vortex generating body in which alternating fluid flow occurs in response to shedding of vortexes from the body is narrowed at the middle section thereof where a fluid flow sensing element such as a hot wire is located.
REFERENCES:
patent: 3693438 (1972-09-01), Yamasaki et al.
patent: 3863500 (1975-02-01), Yamasaki et al.
patent: 4182165 (1980-01-01), Kita
Fujishiro Takeshi
Kita Toru
Kobayashi Hiroshi
Goldstein Herbert
Nissan Motor Company Limited
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