Patent · US Active

Pressure sensor with improved self-healing diaphragm

US11821803B2 · kind B2 · utility

0Cited by

1References

10Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Dorothee Nonnenmacher · Echterdingen, DE
Gustav Klett · Lingen (Ems), DE
Joachim Kreutzer · Reutlingen, DE
Joachim Friedl · Reutlingen, DE
Lars Sodan · Reutlingen, DE

Key dates

Filing date	Aug 4, 2021
Grant date	Nov 21, 2023
Priority date	—
Expiry date	Oct 6, 2041

Classification

Technology area (CPC G)Physics
CPC primaryG01L19/142
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A sensor includes a sensing element for detecting a property and/or a composition of a surrounding medium of the sensor, a transmission medium for transmitting a property and/or a composition of the surroundings medium onto the sensing element, the transmission medium being situated in such a way that the transmission medium is applied to the sensing element, and a cover, which distances the transmission medium from the surrounding medium, the cover being manufactured from a self-healing material, in particular, the cover being designed as a flexible membrane which is made up of a self-healing material.

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