Patent · US Active

Gas measurement system

US10801965B2 · kind B2 · utility

0Cited by

5References

37Claims

0Family size

Assignee

DRÄGER SAFETY AG & CO. KGAA · DE

Inventors

Kal Kück · Hamburg, DE
Hans-Ullrich HANSMANN · Klein Barnitz, DE
Detlef Ott · Lübeck, DE
Andreas Mohrmann · Krummesse, DE
Arne Tröllsch · Wulfen, DE

Key dates

Filing date	Jul 17, 2013
Grant date	Oct 13, 2020
Priority date	—
Expiry date	Aug 26, 2036

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T436/202499
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A gas measurement system for measuring the concentration of gaseous and/or vaporous components of a gas mixture by means of the color change of at least one reaction substance on a reaction support unit in which the at least one reaction substance is arranged on the reaction support unit separately within at least two light permeable channels is provided in such a manner that data can be read out reliably at low technical expense. The data reading device can be designed as a digital camera and/or as a reading apparatus for an electronic data storage device.

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