Senseair Ab

Automotive Coalition for Traffic Safety, Inc.

Pavel Zyrianov

Hans Göran Evald Martin

Hans Goran Martin

Henrik Rödjegård

Jan-Åke Henning

Henrik RÖDJEGÅRD

Henrik Rodjegard

Jan-Ake Henning

Hans Goeran Evald Martin

Systems, apparatus and methods determine the presence of a volatile substance in expired breath. Alcohol concentrations can be determined from expired breath through the use of electromagnetic detection. The systems, apparatus and methods allow measurements of volatile substances to be done accurately and quickly over a wide range of temperatures, and are easily incorporated into vehicles.

Integrated breath alcohol sensor system

A device adapted for spectral analysis having a transmitting means adapted for electromagnetic radiation, a delimited space,in the form of a cavity, serving as a measuring cell and intended to be capable of defining an optical measuring distance, a sensing means of the electromagnetic radiation passing the optical measuring distance from said transmitting means, and a unit at any rate connected to the sensing means performing the spectral analysis, the sensing means for the electromagnetic radiation is opto-electrically adapted sensitive to the electromagnetic radiation, which is intended to fall within the spectral range whose chosen wavelength components or spectral elements are to become objects of an analysis in the unit performing the spectral analysis for determining in this unit, over calculations, the relative intensity of radiation of the spectral element.

Arrangement adapted for spectral analysis of high concentrations of gas

Growing community of inventors

Delsbo, Sweden

Pavel Zyrianov