Flow measuring device and manufacture method thereof
US7377183B2 · kind B2 · utility
2Cited by
4References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 22, 2006 |
| Grant date | May 27, 2008 |
| Priority date | — |
| Expiry date | Sep 22, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01F1/74
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A device for measuring a flow of a fluid is provided. The device includes a base, a channel, and at least two electronic circuits. The channel is mounted on the base, flowing the fluid therein and having at least two sections, and the at least two electronic circuits are electrically connected to the respective at least two sections, detecting a respective variation signal corresponding to the respective at least two sections so as to obtain the flow according to the respective variation signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.