Patent · US Active

Sensor apparatus

US11035704B2 · kind B2 · utility

4Cited by
6References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 29, 2017
Grant dateJun 15, 2021
Priority date
Expiry dateFeb 14, 2039

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA24F40/10
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A sensor apparatus may include a channel structure configured to couple with an external element and a fluid conduit, such that the channel structure may receive a fluid, at least partially drawn through the external element from an ambient environment, and direct the fluid through the fluid conduit. A sensor may generate sensor data indicating a flow rate of the fluid through the fluid conduit based on monitoring a variation in a pressure at a location in hydrodynamic contact with the fluid conduit and in relation to an ambient pressure of the ambient environment. The sensor apparatus may enable generation of improved topography information associated with flows of fluid drawn from the external element based on measuring a local pressure at the location in hydrodynamic contact with the fluid conduit and determining the ambient pressure based on monitoring the local pressure over time.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.